#general
1 messages ยท Page 22 of 1
Everything all good?
btw, what are you actually meant to do in a scenario like that? @mossy river
just report the domain?
Yes
thanks
I'm confused what did I do? ๐ฆ
Thanks
Gave +1 Rep to @mossy river (current: #6 - 1156)
guys difference between public and private ip?
You can also contact the owner of the server if you know who it is and they have a report process, e.g. Cloudflare, Digital Ocean etc.
If someone asks if something is illegal, I'm going to answer them. The message was already dealt with by the time I responded.
You can google this..
isnt cloudfare the anti ddos thing
Yes, and a lot more
They provide many services, including DNS resolution (so they would be able to suspend the account and remove the site if they want afaik - though name servers can still be changed I think)
I feel there is no need for mod involvement when speaking about the legal scope of public testing, when being asked questions about it. We advised on having permission to scan, and staying within the legal scope. As far as I'm concerned this was handled in a professional manner
If someone is admitting to a crime in the discord server, you need to ping a moderator.
Failure to do so will result in you being muted.
It is purely to protect the Discord server. We are already on the radar for being a hacking server, the rules and policies are there to protect both the community members and the Discord server.
Lead by example; if you respond, others will think itโs okay.
They didnโt ask for legal help, they admitted to committing a crime.
If you donโt agree, report it via the steps found in the rules.
I didn't realize that's the response you were referring to
Now I understand why its so super strict. This server is under a scope by discord?
all I did there was say "it's illegal". Not sure how that's bad. Again, it was already dealt with by the time I even saw it
hello people
It was dealt with because an employee reported it.
It was dealt with before I even finished reading it
so again
not sure how that puts me at fault for anything
This conversation is over
If you have a problem, report it via the steps in the rules
hmm weird
@mossy river You looking for a placement this year?
Course doesnโt do placements
Oh
And Iโve already signed my house for next year
Ah
ok
I haven't had much luck but still looking
hey guys, what
We can delay our fourth year and get a placement.
I'd rather get a job tbh.
hey guys, what to do if u get tone of scam calls
yup better
My phone automatically declines them.
i should probably start doing THM and shit again
Wait does it update instant?
Im at 0x9 for a few days now lol
you'll have to verify w bot
Reverify?
Ignore them, theyโll add you to a list if you pickup
yup
Pain
indeed
Anyway, this color isnt that bad
Does that bot still do daily sweeps?
Do the numbers show up as spam when you receive the call? If so, on Android at least there's an option for automatically blocking those, same if there's no caller ID iirc
it says its coming from the uk
so no
Which bot?
THM.
They route through Scotland because it makes people more likely to pick up
For verification
Yuh
It might be getting rate limited though so Iโll look to sorting that out
i see
because they keep calling me everyday and i dont even pick up
Have you considered it might not be a scam caller
its different numbers everytime
for monhs
months
Call your provider and ask for a new number
Updated bot.
ah
its 2024
from people yes
thats what nordvpn says anyway
they say it keep ur ip private online
What do you mean by secure?
I've had calls from England which still show up as spam, I think it might involve other people reporting the number too
Get into what exactly, your PC?
the vpn can be hacked yes
@rapid merlin Idk if calling them is a good idea xd
perhaps if they had access to the VPN server they could monitor and manipulate traffic
All a VPN does is just shift the trust from your ISP to the VPN provider
i dont think people realise vpn companies work with the fbi
authorities in general
and because mostly everything is HTTPS/SSL nobody can snoop on it anyway (assuming it's setup correctly)
i use tor because people say its the safest browser
i still find the Signal subpoena funny
wym a vpn can be hacked
Do you run it on full screen?
the hacker can breach the server
What server?
such an inconvenience honestly
really not worth it for typical day to day browsing
nordvpn got hacked and they steal the data and hack you
Source?
bing
false
Bing pot!
thats a nice feature
Yeah everyone knows bing is not safe /j
NordVPN claims not to have been notified about the breach until April 13th, 2019, more than a year after it happened. It took down the server the same day, and began an immediate audit of its 5,000 servers.
๐ฌ
legit the only person i've heard say they use bing
unironically
This has to be bait or something.
i heard the AI is pretty good tbf
Just ride it out. You don't completely know if you like the field yet
omg really!?!?
Embed fail.
Would I lie to you?
I'll be your valentine !
Cause I havenโt linked my account to discord yet
Love this show

Gid innit?
Hilarious
Bob Mortimer is the best character on it
Bob is so good at lying.
tf ๐ญ i gotta stop skipping uni
You gotta work on your shapes first.
๐
Yeah... But it's Roblox so...
I'm in the field because I enjoy it
my friend knew a guy who was a php developer for the hub ๐
Ignore them
Nah, I rarely tell people what I do/ am involved in
It's not a great self introduction and not that many people care
I care about the person themselves, not the work they do or who they work for
Iโd rather tell them something interesting about myself
Like I play guitar or I am the worldโs best Fortnite player
Or that I speak a minimum of 1 languages
You forgot kiwi ๐ฆ
Yeah but what somebody's occupation is can tell you what they like doing as a person, and is a great starting point for a conversation
been good, my internship dates keep shuffling back and forth. You got any interesting hikes/trekks yet?
Ow, hope you can get started soon! Are you excited?
Not really, our van is out of order and will be for a while, no trips or camping ๐ but its alright
Heya Jester, long time indeed! How are you? Doing good here ๐
Im good except for ns being ns
Yeah.. haha
But what qre you gonna do lmao, other than that great
Doing a semester on digital forensics, very interesting
Oh that sounds fun
Ooh that's bad. what happened to your van?
and yeah I'm excited and kinda anxious cuz I'll be moving out for the first time and relocating 1000+ km away from my home town. I've only ever got to be as far as 80km from my home town so kinda nervous
Oooh yeah that is a big deal
Mhm, and im coupled with a nice girl i vibe with, so who knows
But you'll be fine and it will be super fun
good thing I can cook/clean though
serious doubts on the Aussie, eh?
You can do this!!
guys is a ring topology basically when devices are connected together?
Haha I mean I already know basic survival skills + woodwork + electricity stuff, couldn't be that hard
but thanks
You'll work it out
in a ring, yeah
it's mostly what it says on the tin: A -> B -> C -> D -> A
Bear Grylls would be jealous
this is not used very much anymore outside very specific applications
Bear Grylls cheats
Eating maggots is cheating? Ill stick to the rules then thanks very much
Imma bring bug repellent
Hydra meant he gets normal food and stuff off-cam
Ah fair enough
fly
that sounds like a good research question ๐
That was a bit of a mean comment, sorry
what? who?
the websites
you're joking, right?
Straight out of your notes i take it 
in any case, there's a THM room on the OSI model
No i just googled OSI Model
How much did you have to pay?
XD
At least 1
about 30 seconds of their life, apparently
at most..more than 1
You should've just asked someone in this server, much more efficient
God i love this community
clearly
Real #timeizmoney #hustler2hustler #grindordie #nogrindnolyfe
Werent you the one advocating rest, phony
i grinded for a month just to fall sick on the exam ๐
/sarcasm here
Oof
I may advocate for rest however the real ones work 25 hours a day 8 days a week
You couldve made it better with #joke
#iamcompletelyserious
This now feels like 2000's twitter
grinding is fun but the next time is just exhausted
yes it's a road to fatigue
im completely exhausted rn and havnt touched my books in 3 days
Be kind to yourself, your mind and your body
๐
cant expect the exam to be kind
And theres absolutely nothing wrong with that, youre human, not a machine
well i have to get back in action i cant take break for so long ๐
go watch a movie or something
I have faith in you passing ๐
go to the park and feed birds
Mr robot, passive learning xD
i have faith ill pass but that with a good grade no
99.7+ is purely luck
Ehh maybe
nah, we dont allow that, they poop all over. also no park around where id go
but we do have a cat which meows all the day to my house
aww :(
Petting a cat is much like touching grass
it rubs itself to me
Esp when they activate that purr
Cute
parks or birds?
cute little guy!
the latter
knock knock
Heyho, I want to play KoTH but I'm really bad at the moment and scared that I could do something against the rules might get banned because I dont really know what I'm doing. ๐
it'll speed up when you least want it to
correct, birds are not real
Does anybody have some experience on KoTH?
Didn't receive any team Snapchat message about valentine @mossy river ๐
I don't have snapchat :>
Why did I think you did ๐ค
Wow, keep on the lookout!
Can't believe it :(
Cute cat
Gave +1 Rep to @sick lance (current: #2 - 1962)
meeping meep moop noodles
Hullo
hah
they are slightly right
considering linux runs the majority of the servers on the internet finding vulns that affect linux tends to have better pay off
not for malware atleast
for active exploits yes
but for malware, if they try and run the malware
there's bound to be a error
and then i gotta debug how to fix the error
Linux Malware threats is around 2 million...
Rce means crypto mining malware usually
what about windows
Small payoff
95% of malware. 
heck i could go on github and search minecraft hax and get a good load of malware samples
data exfil, proxying deeper into the network as well
and none of them have instructions for linux sadly
may be a question of quality over quantity
I may have to switch over to linux by dual booting
Any suggestions for a full on linux OS?
hmm which one for a lil bit of hacking but still general usage
isn't mint just a windows alternative
well if you want everything to be easy to install endeavour os is shadows go to
as the arch user repository covers a ton of software
eh got out of scope also
though it is decently focused on using the terminal to install stuffs
gonna start looking for CVE's next month
no worries about that
I was using sudo in windows cmd prompt
thats the main reason I am making the switch
well linux mint has look alike to windows yeah but it is still linux... though it might have some problems with not being bleeding edge if that is something you care about
endeavour os is arch based and mint and pop os are ubuntu based which is debian based
so slightly different in what package manager you get
and what is available in default repos
other then that it is mostly the same under the hood
yes desktop enviroments that are installed by default or comes with a distro can change the feel a lot but generally you can change that
Sounds like you're afraid of work
Both are going to lead to situations where you do work for no reward
But that's life so you know, you just have to do it...
Make a good CV once and then tailor it each time. Shouldn't take long.
hey guys any recommendation for a good computer forensics book?
Speaking of, I need to update my CV
same but not a lot to put on it
who actually inverts controls on games
Australians
I sometimes do. depends on how the controls are set up.
inverting pitch is about it though
I usually invert pitch and vertical camera
Didnt you ask earlier?
twice for goodluck
It's a pet peeve of mine, (only when I already answered)
It's rude ๐
indeed
Can a NDA contain a clause thet prevents you from saying you signed an NDA?
8 days until payday, amen
oh I apologize it didnโt see you answered
my bad
@rapid merlin โฌ๏ธ
yeah
So.. how would they know you signed it?
who is "they"?
if its the people that gave you the nda, then they'd have it on records lol
generally the exception clauses so the person you signed the nda for/company can tell
Gave +1 Rep to @sand trench (current: #4 - 1629)
unless they too, signed an NDA NDA
no problem
So they couldnt ask to check
what are you trying to set up esqy
an nda that prevents you from asking others if they indeed also signed an nda that stated they cannot tell others
the nda cycle
not setting anything up, Just an idle thought
Enumerate.
have you tried:
Username: Username
Password: Password
๐
It's a THM discord, but generally I recommend using /usr/share/wordlists/rockyou.txt
just run it in the background, who knows
always check the standard few, it's gotten me stuck way too many times
if only ๐
Use your hacking skills, and enumerate
you can always set up Hydra in the background :)
But be careful - this community doesnt like helping with active CTFs
and enumeration is always the best option
Rockyou is a password list
so definitely the login
Enumerate the whole thing, and use the tecniques youe've learned to solve it.
For the URL, use gobuster
HackerOne is a platform that enables people to engage in bug bounty programs, where you need a reasonably high level of skill. You should spend more time on THM learning all about web pentesting and the related tools and techniques
i was expecting a Leprechaun to jump out of my monitor
You seem to be doing well, keep up the effort
Was that directed to me aswell? ๐
Gave +1 Rep to @proven quartz (current: #22 - 348)
Fortnite time
Leprechauns are still hibernating. They normally poke their head out to sell breakfast cereal to kids and Guinness to tourists in the middle of March
When they do pop their heads out to look for any danger they always do it twice. To be sure to be sure.
Anyone here finished OSCP?
a few people yeah
Tough?
shadow is not one of those people ยฏ_(ใ)_/ยฏ
bee boop that no good
most of the oscp people on here that chat have the oscp role
If you have specific questions about the OSCP, there's frequent discussions about it in #cyber-and-careers, #infosec-general and here in #general. Ask your question and plenty of people would be willing to help if they can
You can use the Search feature in the top-right to see all the mentions of OSCP, it's discussed regularly
I have a quick question, how are you able to hack into devices that are around us, every device is different. I would like to learn more about it, lets say a traffic light or a billboard. Is this called "IoT Devices"?
Scrubz
How do i hack a Android 13 m littlebrother cant get his old brawl stars acc back where he pro ah so im trying to hack his phone with PERMISSION!!
you want to hack the phone or the account?
The thing thats needed for me to get the acc for him back
Can anyone help me with this?
๐
Hang on a moment. ๐
@sick lance any fun RE lately?
Hii
Which is understandable. But that's cool as hell!
@sick lance (sorry for the tag)
RFID hacking, but be careful the learning resources are mostly blackhat based
Thanks!
Another question, lets say if you have a smart LED that is connected to WiFi, how would you get inside it and control it?
Gave +1 Rep to @glossy portal (current: #687 - 5)
I'm not experienced much in RFID, so I can't answer that question, but I have an idea, you'd have to use something like flipper0 or similar to pretend to be the wifi, take this with a grain of salt
Okay, thank you!

Sorry, I am not that good at explaning what I know or what I would like to know ๐
Iโm not sure why youโd want to โhackโ into a traffic light or a billboard lmao
No, I don't want that, it was only the best examples I could find.
Does not sound legal.
Yeah thm is for white hat stuff, thatโs stepping into areas you shouldnโt step into
hi , is VPN faster then attackbox for a normal user ?
We can only help with targets that are provided on the THM platform.
How should I protect a device, if I don't know how to hack into?
you can protect a device while still not knowing how to hack into it lol
I would patch the ways I have got into the system, if I am able to hack into it, just like CTFs (I think)
You practice on a target on the THM platform.
I asked that question because, there are just a lot of devices around us once your outside walking around. Each device can be hacked into. I just wanted to know what the name of these devices are.
AttackBox sits within the THM infrastructure but the speed difference between that and the VPN connection are generally not something to be concerned about. The AttackBox disappears when you've finished using it so you can't store info on it, such as your writeups or notes
Yes, ofcourse I do, but I needed a name for the topic I am interested in.
We can't help with those targets.
Yea but whats that topic called, so I can search it on tryhackme.
IoT Devices?
?
that is what they're called, yes.
Why would it be sus?
Traffic lights aren't IOT though
what would they be classified as then
dumb tech
or just micro controllers hooked up to lights
They are not connected to the internet?
they are, no?
most aren't in my experience
Some are iirc
I hate NJ drivers @molten sky
I'm in a parking lot, driving through, and this girl is pulling out, but I'm too close to stop. I honk, she continues to move out of the spot, I lay on my horn and have to swerve.
Mind you, she's not backing up, she's pulling out forward, and can EASILY see me. She deadass stairs at me like I'm in the wrong
BREH
Some traffic lights are.
I would classify them as OT
As it's operational technology, and not internet of things
OT can still be connected to the internet
Not the old ones, It think only the smart ones.
tbh now i think of it, not a lot of traffic lights are even connected to the internet
just the smart ones that scrubz just mentioned
Modern traffic lights are managed centrally by a controller in a room similar to a NOC. They can be interacted with by emergency vehicles on the move in many cases, or these emergency vehicles can coordinate with the controller
Can I just call it "Of Things"?
Op things*
got it thx
Gave +1 Rep to @proven quartz (current: #22 - 349)
OP?! Should we nerf it?!
I see
Or people will just hear the sirens and stay out of the way
Traffic lights aren't controlled with timers
Unless they're at a red light behind traffic.
is it necessary though?
They turn their siren off and leave the lights on.
major ones are
If you run a red light to let emergency services through, you still risk a traffic violation.
yeah, they only usually let you off if you are inching past the red light to make room
Nope.
Oh well, imma go back to my back workout
well here it is anyway
The only defence would be the officer claiming they allowed you
You could still cause a crash.
if i cause a crash by inching past a red light and turning, id be surprised
Can i see what acc my discord is linked to?
You never know...
An oncoming car could mistake you for coming out, slam on it's brakes and get rear ended.
You could ask a mod nicely.
Please
I'm not a mod. ๐
I think you can just run /rank in #bot-commands ?
Okay
Asks for a user name now.
Sad
I think Jabba is going to implement you can do your discord handle.
@rapid merlin "HugoN"
Thanks
Gave +1 Rep to @naive violet (current: #1 - 2097)
13
0xD 13
but isn't it temporary?
And there should be a rank for bug hunter
which 0day has i guess
Lvl 999 - Bug hunter
lvl 998 - Contributer
lvl 997 Staff
๐
Still obtainable.
yes
because it's 1337
A 2 hour back workout just hit nicely, I'll walk like a grandpa tomorrow
Good going ๐ Zimmer frame on order ๐
I worked my back for 2 hours
YATTA:
I meant like exercise wise
that was a hard challenge in dragonfable
Ah, single dumbbell rows, t-row, back extensions, lat raises, and overhead pulls, and sitting rows
bella is more fit then shadow
Yup, 5 sets of 10 reps each
With inclining weight
I'll be as wide as Mr. @silver sky
Impossible
Wide boi!
Yeah, I actually don't want to, I want a slimmer body ๐คฃ
Long time no see
I've been busy!
what about a toned/muscular body???
Yeah, slimmer and toned
Here's a question for everyone what are your thoughts on the Coursera Cybersecurity program from Google?
Got a question about how hash's work, like if the text is bigger than the hash length then what happens?
Like I know it generates a signature for it but isn't there more things that can be random in a bigger file that the signature is not unique then hash collision happens
The hash will always be the same length. If could be 1 character or a complete compendium of shakespeares work
Chick3man must be asleep
Chickenman is normally passwords, but i suppose hashes are related to them
They are one of the devs on hashcat ๐
the point of the hash length is that it can be unique for basically everything... think like how many ipv6 addresses there are... nowadays with sha512 and newer the hash length is big enough to cover basically any input data
lol
hashes of fixed length output and without input limit will, of course, have a risk of collisions for any inputs longer than their output
the risk is low enough, however, that it's rarely considered
this is the "pigeonhole principle"
sooo when we getting yescrypt support in hashcat???
yes know that will be painfully slow
oh neat
"Universal hashing algorithm" should be your lookup. When you understand what one of these algorithms does and how the transformation works, your question will be self-evident.
What size would the input have to be to guarantee a hash collision? ๐ค
doesn't work that way
assuming your hashing function is psuedo random and that 1 input will always map to 1 output, where input <= output size, which assumes a normal distribution of mappings
then you can also assume that any input > output size will produce a collision with an input that is <= output size
finding those, however, is usually as much work as a first preimage iirc
hence why it doesn't really matter
I don't think you can make the assumption that it's a guarantee that exactly 1 input maps to exactly 1 output - just that the likelihood of a collision is m/n where m is the number of recorded inputs and n is the size of the key space
also, importantly, hashes are often constructed in such a way that there is always compression from input -> output
in the "real world" you probably can't
but for an ideal hashing algorithm, normal/even distribution of the mappings is often assumed
yeah, i'm not trying to contradict what you said, just clarify for those that do not understand how one way functions are intended to work
right, i understood
one way functions are like how food goes in mouth and come out as poop
well, that's one way to put it
uh. that's a gross reduction of it, shadow
I prefer the blender and smoothie tho
yeah probably quite gross explaination but it should be useable for basically any age group
i've always had it explained to me mathmatically with respect to set theory and notation
id prefer shadows explanation
the smoothie idea is more palatable, if you will, but i still prefer the notions of one-to-one and onto
I think the concept of trapdoor functions or one way functions in general can be tough to understand
even simple ops like modulus
But if hash collisions exist then it's a many to one no?
hash collisions do exist
the point of the hash algorithm is to distribute potential inputs across such a sparsely populated keyspace that hte likelihood is extremely low
^^
the likelihood of collision for 2 distinct inputs is 1/n where n is the size of the keyspace
and to do so deterministically but with psuedo random outputs
You could have a hashing function that didn't have collisions, if the input was a finite amount
hash collision is like how an orange and a blood orange both create orange juice
yes
thank god you didnt make another poop example
Gave +1 Rep to @sand trench (current: #4 - 1630)
if you have a keyspace of 2^512 bits, then it's a 1/2^512 for any 2 inputs to have a collision
how does this contribute to the conversation?
does it need to??
sorry if shadow grossed you out.....
I mean, if you want to be a part of the conversation instead of trolling, you can ask an honest question.
if you consider that trolling, i cant help you, i was implying what i was reading is gibberish to me
Then that's a you problem. You can always ask about things you don't understand instead.
right
Hmmm okay so hash collisions are so rare it isn't really a risk anyway
It's not so much that it isn't a risk
Why not just make the possible output length bigger than
It's a known and quantified risk, and it's accepted that there is some risk, because hashing is only guaranteed to be imperfect
this is a thing
but output length is not everything
the actual construction of a hash can be weak
usually you don't do that because it wastes space
the point of the hash is usually to store a signature, not the original item
Is it that the algorithm is weak, you are able to "force" a collision?
or generate a key as with KDFs or similar
so you can verify the authenticity of a claim submitted as the original data
yeah basically
MD5 has quite a few known weaknesses
some allow you to craft inputs for specific outputs
let you cheat your way into collisions
yeah, those weaknesses are why MD5 is almost always fine for file verification but not for passwords
well no
different risk and different security requirements
not anymore
when did that change?
idk, 2004?
thought so too
unless you mean single file, in place
IIRC as recently as last year most distros were still using MD5 as signatures for repo files
that md5 should not be used for file checks anymore either
hmm
MD5 checksums aren't worthless but they certainly aren't secure
sha256 is okay for file checks right???
the point i think isn't to be secure - just that you can verify authenticity from a known file size and a published signature. Say, for a net-installer or DVD ISO
yes, for now
MD5 isn't usable for that
i know i've been seeing gpg keys being published for more and more repo files, but i still see a lot of MD5 checksum files as well
because altering a file and having it's MD5 stay the same is within reach of adversaries
barely, but it's possible
that would change the original file size though
hmmm
I presume hashing algorithms are constantly evolving, how long do you think it would be before something like SHA256 is considered unsafe - or no way to tell until somebody finds a weakness in it?
we already don't use SHA2
do you have a case study on it? not doubting, but i need to see the math why
in favor of SHA3
nice that archlinux generally uses gpg to check file integrity after downloading it form repos... and paccheck has sha256 support
for MD5 being weak enough to generate collisions?
Oh, never even heard of SHA3
as far as free start and chosen prefix goes, Marc Stevens seems to have the most work in that area
MD5 weakness specifically with respect to distributed file checksums
to be clear, changing a file with the MD5 staying the same is barely within reach
but changing 2 files to have them collide on MD5 is seconds at most on a modern CPU
so someone with control of a benign and a malicious file could alter both to make them have the same MD5 Very easily
but altering a file to have a Specific MD5 is much much harder
when I say barely in reach, I mean nation states might have the time/resources
ok, that makes much more sense
that's still, imo, a complete break in its security
if anyone can do it, it shouldn't be used
considering how many nation state APT:s there are yeah
i thought you were saying that the second claim (alter to specific md5) is easy enough to make the algorithm roughly as bad as ROT13
no no
that's still ~ first preimage levels of hard
but that's so easy with MD5 that nation states are within reach
which is far far too easy
when it comes to crypto, "i think i can in 10 years" means "we should have stopped using it 5 years ago"
lol, i thought the bounds were a bit tighter
like "i think we can break in 5 years" means we should stop using it next year
damn ๐
depends on what it is
especially in regards to who your adversary is
re: NSA scooping up encrypted data now, to eventually decrypt it later when they have the resources
You think RSA2048 will be cracked any time soon?
I am not at liberty to say ๐
๐ lol, well thanks for ye time
but to a certain limit
hmm, going to read about pigeonhole principlec
Hashes are commonly used for passwords and to show file integrity
as well as to derive fixed length signatures
and fixed length keys
Hashes can't be "decoded"
hmm pigeonhole principle made some sense
those fixed length keys are derived for things like diffe-hellman, right?
or AES
or basically every encryption you can think of that isnt based on two primes or a curve point
If you're referring to something like crack station, it doesn't decode them
guys how to counter a ddos attack
Also chick3nman what's ur suggestion if I wanna learn everything about cryptography, like where to start and what to learn. Did THM's room's on them
That's tough
Increase your resources, block the IP addresses
Not everything per say but atleast enough to make me knowledgeable
Mhm
how would you do that though
schneiers book is really good
touches on lots of stuff
might give you the info and vocab to look more things up
FYI on hashes being "decoded": https://www.techsolvency.com/passwords/dehashing-reversing-decrypting/
You cannot dehash, reverse, or decrypt password hashes. These words confuse a key concept of how password attacks work. Use 'cracking' instead. This is why.
youre better off setting up precautionary systems
will finish the book in less than a month
but is there a more updated version of the book
with modern examples
honestly, not sure
I know the theory doesn't change
crypto doesn't exactly move very fast
but like its 1996
AES is, for the most part, still AES
and most crypto builds on previous stuff
so now, for example, we have AES GCM or XTS, which are based on previous cipher modes but with added features/concepts
Crypto and Malware are probably two of the more common themes of the old theory is dated but still pretty relevant
yeah, crypto is very "learn all the stuff from way back first" imo
I don't understand
jumping straight into salsa20 based stream ciphers mixed with poly1305 without some understanding of the principles/concepts isnt going to get you anywhere
Probably put you off learning it tbh
yuuup
hmm found a edition which is 2 generations newer
https://www.schneier.com/books/cryptography-engineering/
yeah, most anything from schneier is worth reading
Agreed
His books also show up on humble bundle cybersec bundles fairly often
IIRC the no starch security bundles have his books regularly
Yeah, I think that's where I got them.
in theory, yes
however, that doesn't reduce the security of the hashing algorithm
just tells you that that password/value is weak
I'm not sure I understand what you mean
time to stop reading harry dresden and start reading studying books
yes, that's correct
if you find a hash like 5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8 and look it up, you will quickly find that it's the SHA1 of "password"
and there are many tools that do that
but that doesn't really mean anything other than that hash is known
if you lookup ddb32829d067a05fb0c644e84ef7ac493ab7baf4 you will NOT find the corresponding plaintext anywhere
and in fact, you likely couldn't break it even if you tried
so really, when you lookup a hash, you are sorta looking up known passwords more than you are looking up known hashes
of course, this all relies on the password creating the same hash
but modern hashing doesn't really allow that to happen because of the inclusions of salts and varied rounds and peppers and keys and etc.
well, i say modern, but really I mean "purpose built" hashing, since bcrypt is from like 1996
and what other books would u recommend chick3nman
There's another applied crypto book around that has a similar name that I liked
really, "applied cryptography" is the right search term
Gave +1 Rep to @polar spoke (current: #164 - 37)
that's the kind of stuff you will want to learn
Thanks for that, useful article
Gave +1 Rep to @polar spoke (current: #158 - 38)
๐
the author is also on team hashcat, we get asked this stuff enough that at some point we just write it out and link people haha
elaborate maybe?
Fighting the good fight
like just to learn about encryption in general also
the above books cover encryption in general
in fact, i think more time is spent on encryption than anything else
This comes up on Humble and I quite liked the crypto sections in that
added that in
Don't pay full price for it of course, just grab it if there's another Wiley bundle
usually grab my books of orielly
I got thier subscription
great value for education
also btw there's a 3rd edition
I just grabbed the cover off google
oh k
That smoothie analogy is perfect!
agreed ๐
Everyone new to hashing should read this article, really clear and simple.
How many years of experience do you have?
like in cybersecurity in general
outside of paid work? going on 10 or so?
it's hard for me to quantify how long ive been doing this stuff
nope
hashcat is a free open source project that doesn't take payment or donations of any kind
that said, my experience with hashcat has certainly gotten me paid jobs doing custom development work or security work
Makes sense, hashcat is like known by everyone in the cybersec space
indeed
although why is hashcat defined as a password recovery tool exactly
Not speaking for Chick3nman, but asking someone how much they get paid is kind of a faux pas
And of course now the rest of the conversation loads
eh was just asking if developing hashcat pays or not
not the exact amount
since like projectdiscovery the guys that made subfinder, nuclei seem to have jobs to make those things
because that's what it's for
Isn't it to crack hashes but hashes can contain any different amount of things but usually they do contain passwords
well, we don't just crack hashes
in fact, i'd say the majority of our modes aren't hashes at this point
they may involve hashes
but they are keys and encryption schemes and such
it seems like a few encryption algorithms also
also any plans about recoding hashcat in rust
haha
hashcat will not be written in rust
but future components are already potentially going to include rust, though not for any particular reason other than because some people wanted to
t minus 4 days
hmm although isn't rust theoretically faster than C
not that i'm aware of
not faster, but much safer
Rust is compiled to machine code, so it'll be pretty quick in any case.
I mean the interop shouldn't be too hard
yeah, though overall we aren't super worried about memory safe operation, it's not like this is an internet facing appliance app
abitrary file load and execution is a feature we ship as a "plugin interface" lol
The smoothie volume can change based on the amount of fruit input. The poop analogy deals kinda better with the even size of hashes after transformation
๐
Spotify's DJ is on one istg
Keeps saying "You have been listening to this artist/ song a lot" then plays something I have not heard
You should take a look on Raibow Tables
True, forgot about those weird kids
since it came up
rainbowtables are essentially dead
and have been for a while now, at least for common use
Yeah, i guessed, but don't know exactly why
Too much keyspace?
just not effective
Compute got cheaper?
compute is cheaper but also salts kill rainbow tables
Oh, yeah, true
and generating rainbow tables is exepnsive compared to just running the computation
searching them can be fast
but only for single hashes
multiple hashes, not so much
you can still buy hdd:s with rainbowtables
why you would want one is question shadow don't wanna think aobut
yeah, not very useful
only a few scattered use cases that could be useful these days
I got 2 at defcon, helped me a little with my "pet project" dataleak
I'm striving to reach at least 80%
gotta love windows saying i don't have internet but am using it still
...
and they are expensive daymn
For GSM I think it's still useful
Honestly, for me the drives were cheaper than a new GPU, haha
did u actually buy them
But really an odd case
Kinda, I bought the drives and had them filled at the Data Duplication Village at defcon
And two 8TB drives were fair easier to pass through customs when coming back than a new GPU would have been
never heard of the data duplication village
should have smuggled in a rubber ducky
Already did a bash bunny and a shark jack
Sadly, flippers were unavailable
although at the time they were still not-illegal here in Brazil
nice
Now it's very hard to find and you will most definitely pay the "smuggle + dollarization tax"
Uuuh, got a Proxmark3 RDV4 too, I forgot that
Just so I could read and recover an implant in my hand using the special "human implant lf antenna"
Didn't work, still to deep and hard to read >.<
eh I actually know about that tax, I live in Pakistan
So now I have a NeXT that is basically a xNT
don't nknow about that
RFID hacking tool
what is your implant for
Before the flipper came around
The NFC (13.56MHz) side of it has a vCard with my contacts, the RFID (125KHz) is stuck in a (broken) indala mode
you used it practically yet
or still as a cool gimmick
On the other hand I have a Spark2, that was supposed to be used with a new 2FA platform that never really took off
I use the NFC capabilities as a keycard at work and at home
No, this is the magnet, hahahaha
nice
do you have scars from the implants
I think I probably could use the RFID side of the NeXT if was in EM mode, but I cannot get a reliable read, let alone a write ๐ฅ
Barely, they are all very small
But they were all "syringe" implants. The flexM1 I need courage to pretend to implant is a little harder to do
oh k
The worst was the magnet
does the magnet hurt when you use it
hmm
Whatโs poppin in here
cant you remove it
It's over the bone that comes from my left pinky
who1sroot's hand's popping open
flipper zero stitting in a box.... doing nothing... at shadows home
2 of them I think should be fairly easy to remove, a little more painful and involved to do than implant, but doable
what would happen if you put a super strong magnet on top of your hand with the magnet inside then tried to remove it, like would your skin come apart
Tbh what can you really do with a flipper. Doesnโt it just run off of frequencies
play snake
I guess thatโs a plus
now I have to buy it
The other one, the one which is difficult to read, is in a really bizarre position and I'll probably need a surgeon to take it out. It's too close to the tendon.
depends on how sharp it is... the skin is decently stretchy so would mostly just stretch your skin... though dunno how painful that would be
hmm
I want it to play with the iButton and sub-GHz radio, for common RFID/NFC I already have a Proxmark, which is much better at those frequencies
I don't think this is a discussion for here, y'all ๐
oh....
I have done this with one of those "magnet fishing" magnets. It just pulls my skin up
might not be the wisest thing
Interesting
Did yโall hear Canada is going to ban the flipper zero
yup
Not painful, but definitely a strange feeling, like someone is pinching my skin, but from the inside
Sorry ๐ฌ
What would be the appropriate room? Is there some off-topic here somewhere?
4 more days....
Find it really stupid tbh. Banning flipper zero is not gonna stop bad people from using them. Only the good pen testers

tbh, flippers probably werent used anyway
its just a scape goat
err
scapegoat
since that's somehow 1 word ๐
This is a off topic chat but I think itโs because some people are really squeamish about stuff
Yeah, but Brazil did it first ๐ ๐ง๐ท
shadow got their flipper before it got banned anywhere as far as shadow heard
preorder benefit
Well, to be fair there have been some car thefts using it here, but nothing that you couldn't already do with other stuff already in the market
You donโt hear on the news about anyone actually getting into cars using the flipper. There banning that but not making Kia improve there ignitions.
True
Like look at those inflatable bag things locksmiths use to get into cars.
The good ones to steal cars are those kits with the very big foldable antenna
It's just to pry open the door enough so that you can fish the security pin
useful for doors too, if you need to lift it up to pass an Under-the-door tool
Altough I'm not very good at it, I like lockpicking too, haha
Not in the discord server ๐
This is an infosec community
"Be bi ๐ฉท ๐ ๐ฉต , do crimes"
Idk if you watch tiktok but do you know that dude who has something against master lock and picks the locks in literal seconds
when shadow finally gets their dragonbox pyra they will have a device running debian linux again
Aye nice
*the arm version but still
Well, taking into account that I CAN clone badges to my implants and use the cloned badges on red team engagements, it should be relevant to the general topic
Lol itโs like a mini computer
and then comes the challenge of compiling veloren and oolite.space for it
I've seen those, haha
If you like lockpicking, I recommend watching the lockpicking lawyer and bosnian bill
think bill left youtube
Talking about putting magnets and seeing if it will tear your skin isnโt appropriate for the Discord server, regardless of whether it follows the channel topic
heard he was not making videos anymore
Lockpicking lawyer is crazy. My favorite is him picking a lock with a twig lol
Ok, I agree
But I have used the magnet to hide lockpicks before
was a minute or two where shadow thought jabba was refering to discussing the flipper zero was what was not allowed
Oh lol
Flipper zero is fine
Itโs so expensive tho
If you are interested, the chip on my implant is a T5577. There are definitely easier ways to use it than an implant, haha
Hm let me research it
Majority of people who buy a flipper wonโt get proper use out of it
this.... this all the way for shadwo
*shadow
Flipper one is not, never got the funding :/
The only people I think would get a solid use is like automated locking system companyโs
Basically anything that uses frequencyโs tbh
I'm honestly interested in using it as a Tamagochi too, haha
have used it as a controller for shadows stereo
Red Team too
Didnโt they make it so you can like use inferred with it
Yeah them too
Yeah, it has infrared too, but so does my Xiaomi.
Emulating TV-B-Gones is fun XD
I mostly use it to control the AC at work, the controller was hidden because I like it too cold, haha
has anybody here ever used a homing pigeon?
shadow don't but would not be surprised if someone here has
Are trying to implement RFC 1149?
surprised that even exists and you know that
but kinda yes
Yes would love to send birds with messages
hook them up to a usb drive like a guy I saw do it on yt
and then its faster than internet
RFC 2549 is better, but harder to implement, and you probably don't need IPv6, so RFC 6214 is not needed
In computer networking, IP over Avian Carriers (IPoAC) is a joke proposal to carry Internet Protocol (IP) traffic by birds such as homing pigeons. IP over Avian Carriers was initially described in RFC 1149 issued by the Internet Engineering Task Force, written by D. Waitzman, and released on April 1, 1990. It is one of several April Fools' Day...
the most fun thing about this april fools joke is that it could actually work in praxis
It does, it has been implemented successfully multiple times!!
Peg-DHCP too
RFC 2322
Peg DHCP is a method defined in the April Fools' Day RFC RFC 2322 to assign IP addresses in a context where regular DHCP wouldn't work. The "server" hands out wooden clothes-pegs numbered with the addresses to allocate and an additional leaflet with network information. The "client", typically the user, then configures their device accordingly.
...
meep moop time for shadows nightly sleep sloop to the beep boops
time to implement it
I do it at home, but with binder clips
So, technically, "Binder clip DHCP"
hi yall
good idea
computers are overrated
we should use pigeons instead
good ol IPoAC