Jonathan Cheung @elephacking
Red Team, Pentest, I’m interested in all the things in OffSec field! github.com/elephacking Joined July 2018-
Tweets159
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Following359
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Likes90
EDR Internals for macOS and Linux : outflank.nl/blog/2024/06/0…
How to fix the Crowdstrike thing: 1. Boot Windows into safe mode 2. Go to C:\Windows\System32\drivers\CrowdStrike 3. Delete C-00000291*.sys 4. Repeat for every host in your enterprise network including remote workers 5. If you're using BitLocker jump off a bridge
Crowdstrike Analysis: It was a NULL pointer from the memory unsafe C++ language. Since I am a professional C++ programmer, let me decode this stack trace dump for you.
OST cannot be stopped. Here is a technique we tested internally 9 months ago: blocking EDR telemetry by leveraging the Windows Filtering Platform. Considered it so evil that we didn't publish it that time. It was pointless, now here it is by @netero_1010: github.com/netero1010/EDR…
My Top 2 Google Dorks 🐘 PHP ext:php inurl:? site:example[.]com 🤫 Juicy Extensions ext:log | ext:txt | ext:conf | ext:cnf | ext:ini | ext:env | ext:sh | ext:bak | ext:backup | ext:swp | ext:old | ext:~ | ext:git | ext:svn | ext:htpasswd | ext:htaccess site:example[.]com
Fancy a macOS 0day local privilege escalation for GOG Galaxy? Although reported almost a year ago, there is still no patch. Full details for the vulnerability: securityintelligence.com/x-force/exploi…
Do this on your AD Domain Controller: # Define the list of executable file paths to log $ExecutablePaths = @( "C:\Windows\System32\ntdsutil.exe", "C:\Windows\System32\dsa.msc", "C:\Windows\System32\dsac.exe", "C:\Windows\System32\gpmc.msc",…
OpenAI 的大神 Andrej Karpathy 前几天在他的 YouTube 频道讲了一堂课，系统的介绍了大语言模型，内容深入浅出，非常赞，抽空将它翻译成了双语，由于内容较长，我将分批上传，以下是第一部分精校后的双语视频，字幕文稿如下： Intro: Large Language Model (LLM) talk…
OpenAI 的大神 Andrej Karpathy 前几天在他的 YouTube 频道讲了一堂课，系统的介绍了大语言模型，内容深入浅出，非常赞，抽空将它翻译成了双语，由于内容较长，我将分批上传，以下是第一部分精校后的双语视频，字幕文稿如下： Intro: Large Language Model (LLM) talk… https://t.co/kR3bx7kkCI
Microsoft launched the best course on Generative AI. The free 12 lesson course is available on Github and will teach you everything you need to know to start building Generative AI applications. Each lesson includes: - a short video introduction to the topic - a written lesson…
Useless use of cat😃
看到一个 GitHub 仓库，真是叹为观止。作者通过拍摄 ROM 芯片的显微照片（图一），将里面固件的二进制代码（图二）还原了出来。github.com/travisgoodspee…
Ghidralligator is a tool by @AirbusCyber to emulate Ghidra p-code for fuzzing with AFL++ Github Repo: github.com/airbus-cyber/g… #ghidra #fuzzing #infosec
CVE! CVE! CVE! 🤣🤣
多伦多大学研究人员发现，腾讯输入法会把你输入的每一个字传回腾讯总部。。。
I’ve just publicly released SQLRecon v3.3. This release includes many features that were used privately by the @xforcered Adversary Services team on real-world red team operations. Please share, enjoy, and use responsibility. Hmu if you have any questions! github.com/xforcered/SQLR…
I really love the Windows Kernel Rootkit Techniques training! It was such an intensive training runs in 4 days! Thank you @codemachineinc #BlackHat2023
今天用了一个非常有趣的命令行工具：TheFuck github.com/nvbn/thefuck 听这个名字就不一般，用途也和名称一样。 我们经常会输错一些命令，比如 typo 等等。 它可以自动修正你输入的上一个命令的错误，然后让命令成功的运行。具体可以看下动图，感受一下。我觉得是一个非常好用，值得收藏的小工具。…
Today I learned: By using an HDR <video>, a website can display a very bright white, like ~7 times brighter than #FFFFFF, on an iPhone/iPad. This can be used to e.g. show a bright QR code for easy scanning despite user’s low brightness settings. notes.dt.in.th/HDRQRCode
呢個9up台今次又抽得幾應
Search Engines for PenTesters #Hacked #CyberAttack #infosec #cybersecurity #community #security #Pentesting
Jennifer Clayton @JenniferCl67343
2 Followers 174 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/yzd0O5Nxx6
sender @senderend
13 Followers 87 Following OSCP Certified Security Researcher https://t.co/NxqedjZKrn https://t.co/2Srd2LBpUo https://t.co/ocu6vX5cF5
SeptemberErisman @SeptemberE43559
61 Followers 2K Following
postexer @postexer
0 Followers 344 Following
sender @semichrist0
0 Followers 58 Following
seo-google @seogoogle4
99 Followers 4K Following 变态杀人狂带着笑容，刀尖在地上留下了一道长痕，在屠戮场里悠闲地走着看着面带惊恐的猎物四下奔逃，杀人之前甚至要行一个绅士礼，鲜血落在地上是一幅幅艺术画。
werdhaihai @werdhaihai
494 Followers 483 Following Adversary Simulation Consultant @SpecterOps https://t.co/pztdK7udq3
Leonardo Quitto Arell... @LquittoA
45 Followers 2K Following
hangzzz @hangzzz12
6 Followers 190 Following
Abo Salah ☠ @abosalahps
535 Followers 5K Following security researcher with limited brain memory,check my likes.
melo @nullvivi
1 Followers 993 Following
0xvance @vansteki
25 Followers 1K Following
Drupad Soni @Drupad8140
239 Followers 2K Following
Ethical Hacker @offethhacker
2K Followers 5K Following
Jason Smithz @smithz_jason
8 Followers 5K Following
SANKARA Ahmed Landry @ahmedlandrysan1
112 Followers 524 Following Don't be talented, be an artist! Change doesn't take time, preparation to change does.
𝔻𝕒𝕣𝕜𝔻�... @pwndarkdroid
568 Followers 593 Following Passionate Android Security Enthusiastic | https://t.co/NGspP1vEG2 Cyber Security & Incident Response #cybersecurity #infosec #pentester | Views Are My Own !!!
Chaminda Ranasinghe�... @chamindarr
490 Followers 5K Following #Servers #Networking #Windows #IT #Linux #Apple #Traveling #Microsoft #Etc
Burhanuddin Netterwal... @burhannetter
28 Followers 94 Following Information Security | Automobiles | Cricket
Shantanu Khandelwal @shantanukhande
1K Followers 461 Following Cyber Security Researcher. #RedTeam Own Opinions
Oege de Moor @oegerikus
6K Followers 602 Following CEO and founder of XBOW. Previously: Founder of GitHub Next, founder of GitHub Copilot, CEO and founder of Semmle (GitHub Advanced Security), prof at Oxford.
Joe Vest @joevest
8K Followers 891 Following Red Teamer丨Author of Red Team Development and Operations https://t.co/LTiTgnFKJq 丨Don't let perfect be the enemy of good
Alexandru "sickness" ... @_sickn3ss_
6K Followers 459 Following Him / He. Security Researcher & Lead Content Developer at Offensive Security. Advanced Windows Exploitation (AWE) author. @[email protected]
Burhanuddin Netterwal... @burhannetter
28 Followers 94 Following Information Security | Automobiles | Cricket
Dhanesh Dodia @Dhanesh_Dodia
120 Followers 595 Following 🇮🇳 Fortifying digital infrastructures | Fighting Brand Abuse, Data Leaks, Digital Scams & Fraud | Views are my own
Chris Thompson @retBandit
7K Followers 870 Following Head of Red team @ IBM X-Force. Black Hat Review Board. Founder and co-organizer of Offensive AI Con. Co-Founder of RemoteThreat. inveni et usurpa
Dirk-jan @_dirkjan
28K Followers 206 Following Hacker at @OutsiderSec. Researches AD and Azure (AD) security. Likes to play around with Python and write tools that make work easier.
Pieter Ceelen @ptrpieter
2K Followers 146 Following Red teamer @ Outflank, product owner Cobalt Strike/Outflank Security Tooling
Matt Hand @matterpreter
10K Followers 293 Following Director, Security Research @preluderesearch💜 | Author of Evading EDR https://t.co/E5fs0sSTOv 📖 | Adversary tradecraft & windows internals 🦠
Duane Michael @subat0mik
1K Followers 519 Following Security Researcher, Teacher, Leader @SpecterOps
Chris Thompson @_Mayyhem
3K Followers 467 Following Senior Security Researcher @SpecterOps https://t.co/Sz5fRYkX6u
ACE Responder @ACEResponder
17K Followers 225 Following Practice threat hunting & detection engineering in a real SIEM with real attacks. Join us and become the best.
Vangelis tix Stykas @evstykas
3K Followers 395 Following Father of two sons and ARIS fan. Named NOT A UNICORN!🦄 IDOR as a service. @_ifigeneia husband @atroposai jack of all trades Never ethical , mostly legal...
Shawn @anthemtotheego
2K Followers 390 Following Adversary Sim @ X-Force Red | Head of Capability R&D | Offensive AI | Implant Dev | Work In Progress | Thoughts My Own | https://t.co/eNspx7jLvm
werdhaihai @werdhaihai
494 Followers 483 Following Adversary Simulation Consultant @SpecterOps https://t.co/pztdK7udq3
Sanjiv Kawa @sanjivkawa
1K Followers 223 Following breaker and builder. arsenal supporter. marathoner. adv sim @xforce.
Alh4zr3d @Alh4zr3d
24K Followers 276 Following Legal Criminal | Twitch cult leader | InfosecPrep founder | Lovecraft scholar | Soros mercenary | Spiritual cargo shorts wearer | Cthulhu fhtagn
Kuba Gretzky @mrgretzky
16K Followers 707 Following Offensive security tools developer. Malware dev, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED. bsky: @mrgretzky.breakdev.org
ksonSOUCHOU🍕 @ksononair
843K Followers 681 Following KSON https://t.co/APoMCtOtFd FANBOX https://t.co/ueuDfeV89G Twitch https://t.co/jd70KOF1zZ | YouTube https://t.co/q7VBvXhbS8 Contact📧ksonmng @gmail
Yarden Shafir @yarden_shafir
24K Followers 309 Following A circus artist with a visual studio license
straightblast @straight_blast
1K Followers 54 Following
🥝🏳️🌈 Be... @gentilkiwi
62K Followers 286 Following A kiwi coding mimikatz & kekeo github: https://t.co/eS3LVgU6i0 Head of security services @banquedefrance Tweets are my own and not the views of my employer
Abo Salah ☠ @abosalahps
535 Followers 5K Following security researcher with limited brain memory,check my likes.
Rhino Security Labs @RhinoSecurity
7K Followers 2K Following Rhino Security Labs is a top penetration testing and security assessment firm with a focus on cloud (AWS, GCP, Azure), network, and web application pentesting.
0xvance @vansteki
25 Followers 1K Following
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Research and Discovery (RAD) @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
Paul Seekamp @nullenc0de
17K Followers 608 Following I spend a significant amount of time reading security stuff. Co-Founder/Partner @CoastlineCyber https://t.co/ZQT5L8q2RO
⠝⠁⠃⠑⠑⠇ �... @rogue_kdc
4K Followers 299 Following Self-proclaimed Security Researcher. I live on 0days. All tweets are ████████!
Vitali Kremez @VK_Intel
44K Followers 86 Following Ethical Hacker | Reverse Engineer | CEO @AdvIntel | Malware Course Author "Zero2Hero" / "Zero2Automated" | Former .gov Cybercrime | Threat Seeker Award
Baptiste Robert @fs0c131y
257K Followers 5K Following CEO @PredictaLabOff | French Security Researcher, Ethical Hacking, OSINT
Roberto Rodriguez �... @Cyb3rWard0g
26K Followers 628 Following AI Security Researcher @nvidia | Prev: @Microsoft | Founder of the @OTR_Community
Florian Roth ⚡️ @cyb3rops
206K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Andy Robbins @_wald0
36K Followers 2K Following Co-founder of SpecterOps. Co-creator of BloodHound. https://t.co/rub1i3Fs9g
Dave Kennedy @HackingDave
223K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
SpecterOps @SpecterOps
39K Followers 397 Following Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
BlueKeepBot @BlueKeepTracker
910 Followers 59 Following Hi! I'm a bot created by @pry0cc from NaviSec Delta! (https://t.co/Uapae7nLIY), I track new BlueKeep/CVE-2019-0708 POC's and repo's associated with them.
OffSec @offsectraining
325K Followers 119 Following Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.
Vincent Yiu @vysecurity
29K Followers 309 Following Director, Red Team, Offensive Security. Help organizations safeguard their businesses from the bad guys.
Younes Dragoni @ydragoni
162 Followers 170 Following Founding Partner @BlueThinkGroup | CEO @LyncGroup | Curator Lugano Hub @GlobalShapers - @wef | Member @ctileague | Opinions Are My Own — https://t.co/47yd4MNDoTTrends for United States
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