Join devRant
Do all the things like
++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatar
Sign Up
Pipeless API
From the creators of devRant, Pipeless lets you power real-time personalized recommendations and activity feeds using a simple API
Learn More
Search - "password cracking"
-
We've password protected a file and forgot the password we need it cracking asap.
Sorry we can't crack passwords on files.
If we don't get access to the file it'll cost the company up to 250k.
Well you should've thought about that before encrypting the fucking file with 256 bit encryption.8 -
I am currently at vacation and staying at a campsite.
There is a WLAN called 'Seecamping1'.
Well I had to try cracking their password...
First attempt: The name of the WLAN, didn't work.
Second attempt: 1234567890
...
Guess what.
It worked lol8 -
Friend of mine killed his MacBook with some Softdrink.
Just poured it all over his poor a1502.
He let it dry for a few days, it starts to work again.
Except the battery.
Goes on Amazon and buys a new battery.
New battery doesn't work either and so he tells me about it and I as stupid as I am couldn't resist the temptation to finally work on a MacBook like my "hero" Lois Rossmann does.
So turns out the board is good.
Cleaned it up and basically nothing happened to it.
So what's the deal with "los batlerias"?
The first got hit by liquid, the second had a broken connection to a cell.
That could have happened through my friend, installing it without testing it first, or at the seller, so it being a DOA battery.
Now away from the stupidity of my friend and the situation to the actual source for this rant.
Once something happens to a modern Managed battery, the Battery Management System (BMS) disconnects the voltage from the system and goes into an error state, staying there and not powering anything ever again.
For noobs, it's dead. Buy a new one.
But It can be reset, depending you know how to, and which passwords were set at the factory.
Yes, the common Texas instruments BQ20Zxx chips have default passwords, and apple seems to leav them at default.
The Usb to SMBus adaptors arrived a few days ago and I went to prod the BMS.
There is a very nice available for Windows called BE2works, that I used the demo of to go in and figure out stuff. The full version supports password cracking, the demo not.
After some time figuring out how Smart Battery Systems (SBS) "API" works, I got to actually enter the passwords into the battery to try get into manufacturer and full access mode.
Just to realise, they don't unlock the BMS.
So, to conclude, my friend bought a "new" battery that was most likely cut out of a used / dead macbook, which reports 3000mah as fully charged instead of the 6xxx mah that it should have, with 0 cycles and 0hours used.
And non default access.
This screams after those motherfuckers scaming the shit out of people on Amazon, with refurb, reset, and locked fucken batteries.
I could kill those people right now.
Last but not least,
My friend theoretically can't send it back because I opened the battery to fix the broken connection.
Though maybe, it'll get send back anyway, with some suprise in the package.9 -
Last night I was exploring the feasibility of cracking the WPA2 key of my own router at home. I set out on a late night adventure, set up a couple devices and, knowing the default password convention of the manufacturer, setup a Hashcat instance with the relevant masks on my laptop, created a Crunch wordlist and ran aircrack on my Raspberry Pi 3, and thought "Hey - maybe there's something for Android too."
Hashcat on Android is a cat based social media app. I'm a little scared.3 -
A guy who's parked next to me in the RV asked me today if I know anything about computers. Sure, what's it about?
He has forgotten his password for a Word .doc file, already installed all possible tools for password cracking, but none of them worked, and now
he can't find his vacation photos and surfing the internet suddenly doesn't work anymore.
Okay, no problem, I'll take a look at it. Windows 7 Home Edition, completely covered with malware, everywhere popups with pr0n ads.
I told him that I can't do much more than trying to recover the data and reinstall the OS. But before that, I'll make a image of the hard drive (thank god, only a 250 GB hdd). Then we'll see.
Unfortunately neither he nor I have a Windows DVD, so he will probably become a proud user of Antergos tomorrow.5 -
Cracking old recovery CDs for the 9x/2000/XP era shines some light into how companies operated and when concepts came to be in that time:
Packard Bell: An EXE checks that you're running on a Packard Bell machine and reboots if it's not. How do we bypass it? Easy: just fucking delete it. The files to reinstall Windows from scratch come from...
...
C:?
Yup. Turns out Packard Bell was doing the recovery partition thing all the way back to the 9x era, maybe even further. Files aren't even on the restore disc so if your partition table got fucked (pretty common because malware and disk corruption) you were totally fucked and needed to repurchase Windows. (My dad, at the time, only charged at-cost OEM prices for a replacement retail copy. He knew it was dumb so he never sold PB machines.)
Compaq:
Computer check? Nope, remove one line from a BATCH file and it's gone.
Six archives, named "WINA.ZIP" through "WINF.ZIP" (plus one or two extras for OEM software) hold Windows. Problematic? Well... only because they never put the password anywhere so the installer can't install them. (Some interesting on-disc technician-only utils, though!)
Dell:
If not a Dell machine, lock up. Cause? CONFIG.SYS driver masquerading as OAK (the common CD driver) doing the check, then chainloading the real OAK driver. Simple fix: replace the fake driver with the real one.
Issues?
Would I mention this one if there weren't?
Disc is mounted on N:. Subdirectories work, but doing anything in them (a DIR, trying to execute something, trying to view shit in EDIT.COM) kicked you back to the disc root.
Installer couldn't find machine manifest in the MAP folder (it wanted your PC's serial before it'd let you install, to make sure you have the correct recovery disc) so it asked for 12-digit alphanumeric serial. The defined serials in the manifest were something like "02884902-01" or similar (8-2, all numbers) and it couldn't read the file so it couldn't show the right format, nor check for the right type.
Bypassing that issue, trying to do the ACTUAL install process caused nothing to happen... as all BATCHes for install think the CD should be on X:.
Welp.
well that was fun. Now to test on-real-PC behavior, as VBOX and VMWare both don't like the special hardware shit it tries to use. (Why does a textmode GUI need GPU acceleration, COMPAQ?????)4 -
Acquaintance of mine brags that he made a "Facebook password cracker" that took less than 30 lines of code.
I take a look at it, then I realize it's brute force password cracking.
Oh dear.
Facebook doesn't even let you do that many password attempts, not to mention that brute forcing passwords is going to take more time than the expected lifetime of the sun. (exaggeration? Maybe. But you get my point.)
Why are we still here? Just to suffer?6 -
I have heavily customised my windows and my firewalls were down, I had taken ownership of some files and in that process some virus got itself stuck onto System32/logonUI.exe
I was unable to use defender as every option was greyed out.
Every time i logged into windows the process ran itself.
Tried booting Windows Defender Offline but it gave BSOD.
Tried sfc scan and it showed that windows was unable to restore some files for which integrity check failed.
On restart i was unable to login as I was sent back to password screen right after giving a password.
Fixed it using safe mode and blanking password through net user.
Had a very deep sleep after cracking it.4 -
Is OMEGA CRYPTO RECOVERY SPECIALIST a Genuine, Legit Lost Crypto Recovery Company.
OMEGA CRYPTO RECOVERY SPECIALIST is a company that was founded 22 years ago by a team of experts in the field of cryptocurrency. The company offers a range of services, including recovery of lost or inaccessible crypto assets, forensic analysis of blockchain transactions, and security consulting for individuals and businesses.
The company has gained a reputation in the industry for its expertise and professionalism, with many customers praising their services on social media and review sites. One of the key services offered by Omega Crypto Recovery Specialist is the recovery of lost or inaccessible crypto assets.
The company uses a variety of techniques and tools to recover lost assets, including forensic analysis of blockchain transactions, brute-force password cracking, and social engineering. The company also offers security consulting services for individuals and businesses to help prevent future losses.
Webpage: omegarecoveryspecialist . c o m4