Richard Davy @rd_pentest
Penetration Tester. CREST CCT | OSCE | OSCP | OSWP Joined November 2016-
Tweets1K
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Following903
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Microsoft is Offering FREE Azure 2025 Certification Courses! No Fee, Completely Free These 20 Courses Includes Video Tutorials, Hand's on Labs and Notes. Don't miss these courses if you want to make your career in 2025:
Powerful technique to quickly improve how you speak
I got asked to put a quick demo together after a recent engagement to show how easy it is to abuse disconnected RDP sessions from local admin. Thought I’d share in case useful secureyourit.co.uk/wp/2024/11/07/…
Curious about Cobalt Strike's #UDRL capabilities? Get a walkthrough on how to easily develop custom loaders. cobaltstrike.com/blog/revisitin…
serviceui.exe - a useful lolbin I came across on a pentest a while back that I thought I'd share. secureyourit.co.uk/wp/2024/11/02/… @Oddvarmoe #lolbas #lolbin
DonPAPI users I have pushed quite a few things lately! Hopefully you'll like it and here is a recap (1/x)
Intro for beginners to embedded devices reverse engineering Ghidra setup: voidstarsec.com/blog/ghidra-de… Tools: voidstarsec.com/blog/intro-to-… Firmware extraction: voidstarsec.com/blog/uart-uboo… Credits @voidstarsec #reverseengineering #infosec
Windows Internals Crash Course (62 minutes from the creator of x64dbg) - because you’ll find Windows in cars, robots, and manufacturing IoT. 😎💻🛠 Course: youtube.com/watch?v=I_nJlt… Slides: mrexodia.github.io/files/wicc-202… Materials: mrexodia.github.io/files/wicc-202…
Microsoft Copilot: From Prompt Injection to Exfiltration of Personal Information · Embrace The Red embracethered.com/blog/posts/202…
“I am a very innocent man” - Donald Trump
🚨 #NetExec v1.2.0 (codename "ItsAlwaysDNS") has been OFFICIALLY released. There are too many amazing features, modules, and bugfixes to talk about all of them (just look at the notes 🤯github.com/Pennyw0rth/Net…), but the codename is because you can now specify a DNS server!
My new article revisits classic technique Reflective Loading, and explains my tool InflativeLoading. winslow1984.com/books/malware/… Thank @0xBoku @MalDevAcademy @stephenfewer @hasherezade and all other authors(and their articles/tools/projects) for the inspiration and help
This is a great blog by @Tw1sm Tldr; Compromise workstations by coercing machine account HTTP authentications and relaying them to LDAP to set shadow credentials on the computer object. Then extract the NT hash, create a silver ticket, move laterally 🔥 fortalicesolutions.com/posts/shadow-c…
Buffer Overflow in TP-Link Tapo C100 Home Security Camera reddit.com/r/netsec/comme…
Don’t rely on motivation.
This has to become Christmas Number one …
I've used Evilginx plenty of times for engagements and unfortunatly have seen it abused in the wild. Decided to make a post on how to protect against modern phishing attacks using different methods - inspired by @merill bleekseeks.com/blog/how-to-pr…
Today, I have a question. A pressing question. For some Western feminists. How can you remain silent, when women and girls are raped, tortured, their bodies carried around naked and spat on by bearded men shouting Allah Akbar? Then you can never call yourself a feminist again.…
🚨 BBC forced to apologise for getting caught reporting shocking fake news Pass it on for the world to see

Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
mRr3b00t @UK_Daniel_Card
114K Followers 8K Following Department of Cyber WAR CEO of everyone's email servers!
Mike Felch (Stay Read... @ustayready
17K Followers 2K Following Targeted Ops Red Team @ TrustedSec | Hacking since Renegade BBS backdoors | Prior CrowdStrike/BHIS | In Christ's grip | I speak for myself only | K1HAQ
Adam Chester 🏴�... @_xpn_
36K Followers 502 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
Dave Kennedy @HackingDave
224K 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.
rootsecdev @rootsecdev
26K Followers 1K Following Senior Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Dominic Chell 👻 @domchell
18K Followers 541 Following Just your friendly neighbourhood red teamer @MDSecLabs | Creator of /r/redteamsec | https://t.co/3k3EBAZqGd | https://t.co/KwO2OwDOkl
John Hammond @_JohnHammond
300K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Peter Winter-Smith @peterwintrsmith
6K Followers 3K Following Security researcher & implant developer @mdseclabs; developing SAST @wsastsupport; malware, code analysis, appsec, cryptography. Trying to follow Christ.
Jean @Jean_Maes_1994
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Samir @SBousseaden
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somebody @tommy29131096
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Wouter Sterkens @SterkensWouter
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Zak @zak_ink
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Elias @EliasRowBen
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Kali Linux eBook @kali_ebook
40 Followers 1K Following eBook Kali Linux by author Brandon Jones #KaliLinux #EthicalHacking #CyberSecurity #Linux #InfoSec #Hacking
Jon Gorenflo 🇺🇦... @flakpaket
3K Followers 1K Following Family Man, Army Vet, Consultant, Founder @StartATTACKD, @SANSInstitute Principal Instructor, @hthackers Director.
Syed Sohaib Karim @syedsohaibkarim
14 Followers 174 Following
Ben Zac @thebenzac
27 Followers 753 Following
Rage @Enragedbyyou
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amine @AmineTest422
22 Followers 1K Following
Peter J. Fry @peterjfry
879 Followers 5K Following infosec, human rights, privacy, tech. https://t.co/9CYxBeBCyB
Martin @Martin18596651
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reboot @0x1_Reboot
6 Followers 312 Following
Carlos Artmann @carlos_artmann_
74 Followers 1K Following Nothing lasts forever, so live it up, drink it down, party hard, smoke alot, break the rules, kiss slowly, laugh it out, make memories, and never have regrets.
Money Hunter @Moneyhunter710
19 Followers 430 Following
André Rocha @0pp1b
1 Followers 53 Following Random person who likes computer science and cybersecurity.
𝐱𝐫𝟎𝐨𝟎�... @xr0o0tx
6K Followers 2K Following 𝐂𝐓𝐅𝐞𝐫 🚩 | 𝐁𝐢𝐧𝐄𝐱𝐩/𝐑𝐄 | 𝐏𝐰𝐧𝐞𝐫 | 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐞𝐫 | 𝐰𝐚𝐧𝐧𝐚𝐛𝐞 𝐚 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡𝐞𝐫 | eCPPTv2 | eCXD
Giuseppe Cascavilla @giuseppe_cas
18 Followers 140 Following “ Research is to see what everybody else has seen, and to think what nobody else has thought.” — Albert Szent-Gyorgyi
Dynamitry 🇮🇱�... @dynamitry
24 Followers 252 Following
Aspen Mayer @aspenmayer
733 Followers 6K Following a person on the internetᵍᵐ🧢 collector | saber rattling as a service | H͇͍̥A̩̬̹͔̬̘̫͜C̛̝̪͎͈͍̥̥K̼̘̬̺̞ ̻̥̩̠͈̜̹̕T̫̙̝̭H̞̠̟E̺̯̰͚͕̟ ̧̮͚͕P̕L̨Ą͙̰̺̞ͅN̸̬͓̰͇E̦̰̪̦͎̻͉T͈͕̖̤̥͕
Bheema @Bheema_0x01
24 Followers 767 Following
Chenkai @ngchenkai
234 Followers 936 Following
E. Julian @fishwasher001
5 Followers 243 Following
0xHacker @0xhackerr
20 Followers 537 Following
Ashwin @awvk44
4 Followers 327 Following
Nathen @NathenTackett
365 Followers 1K Following #Veteran #Infosec #Freedom #Halo #Finance Views are my own, likes & follows do not equal endorsement. Link to join proton mail.
Chris @xbirthcontrol
15 Followers 2K Following
J.Tella @jidetella
1K Followers 964 Following Building @supportxdr 's AgentX - The ONLY Level 1 SOC analyst your team needs. AI agents replacing lazy humans like me.
Daniel P. @dpintolab
55 Followers 831 Following
Ephryn @statik_ip
6 Followers 157 Following
Boaz Foux @0xDEADDEAF
61 Followers 495 Following a society without accountability, it's just an illusion waiting to collapse.
vx-underground @vxunderground
377K Followers 294 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
mRr3b00t @UK_Daniel_Card
114K Followers 8K Following Department of Cyber WAR CEO of everyone's email servers!
Mike Felch (Stay Read... @ustayready
17K Followers 2K Following Targeted Ops Red Team @ TrustedSec | Hacking since Renegade BBS backdoors | Prior CrowdStrike/BHIS | In Christ's grip | I speak for myself only | K1HAQ
Florian Roth ⚡️ @cyb3rops
207K 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
Grzegorz Tworek @0gtweet
36K Followers 2K Following My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-
Nicolas Krassas @Dinosn
147K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3
Binni Shah @binitamshah
141K Followers 165 Following Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 https://t.co/WOvf41tMKV
mgeeky | Mariusz Bana... @mariuszbit
14K Followers 823 Following 🔴 Operator, Initial Access afficionado, Researcher, ex-AV engine developer, ex-Malware analyst 🦋 @mgeeky.bsky.social 🫖 green tea lover
Florian Hansemann @CyberWarship
84K Followers 46 Following Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: https://t.co/KFSKYUN98M
x86matthew @x86matthew
21K Followers 189 Following C / asm / system emulation / reverse engineering. @the_secret_club
Adam Chester 🏴�... @_xpn_
36K Followers 502 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
Dave Kennedy @HackingDave
224K 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.
Vincent Yiu @vysecurity
29K Followers 254 Following Director, Red Team, Offensive Security. Help organizations safeguard their businesses from the bad guys.
Charlie Bromberg « ... @_nwodtuhs
15K Followers 652 Following Trying to hack the way we hack things 🏴☠️
DirectoryRanger @DirectoryRanger
35K Followers 96 Following This account assembles and disseminates information related to Active Directory and Windows security.
b33f | 🇺🇦✊ @FuzzySec
33K Followers 1K Following 意志 / Antiquarian @ IBM X-Force / Team 501 / Ex-TORE ⚔️🦅 / I rewrite pointers and read memory / AI Psychoanalyst / Teaching @CalypsoLabs
Active Directory Thin... @ADAllTheTime
3K Followers 716 Following Microsoft Certified Master (MCM): Active Directory. Previously AD field engineer at Microsoft. Notes from the field & the lab (@duff22b)
ZOYA ✪ @HeyZoyaKhan
54K Followers 108 Following Robotics Engineer, In love with Tech & AI | I am actively exploring emerging AI tools and sharing insights drawn from my hands-on experience |
Matt Hand @matterpreter
10K Followers 295 Following Director, Security Research @preluderesearch💜 | Author of Evading EDR https://t.co/E5fs0sSTOv 📖 | Adversary tradecraft & windows internals 🦠
trickster0 @trickster012
3K Followers 273 Following In the land of the blind, the one-eyed man is king.
sinusoid @the_bit_diddler
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Raul • 𝖙𝖍𝖊... @theg3ntl3m4n
1K Followers 652 Following Lead Red Team @beyondtrust | Ex-Red Team @mandiant @crowdstrike
Alfie Champion @ajpc500
2K Followers 524 Following Founder at @delivr_to | Author of Practical Purple Teaming | Detection & Emulation at @github | Tweets my own
☠️ Brandon @__mez0__
3K Followers 432 Following 👽 UNC1194 🔥 Targeted Ops @TrustedSec 🤖 Dev @preemptdev "purveyors of the prettiest log files"
Matt Eidelberg @Tyl0us
6K Followers 273 Following Red Teamer @BHinfoSecurity. Implant Dev is my passion. Part-time Comic Book Nerd.
Melvin langvik @Flangvik
11K Followers 516 Following Red Team @TrustedSec , terrible creator of InfoSec content 📹Opinions are my own and not the views of my employer.
Expertise à l'Ouest @PoleAI
1K Followers 2K Following DSI, ex #Consultant Système et réseau #virtualisation, #messagerie, #vmware #microsoft #VDI #S2D #France #HCI Mastodon : @[email protected]
SinSinology @SinSinology
12K Followers 685 Following Pwn2Own 20{22,23,24,24.5,25,25.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊
Mayfly @M4yFly
7K Followers 783 Following Former Dev and DevOps| Pentester and red teamer at orange cyberdefense | OSCE³| Tweet are my own| discord: m4yfly
_Ray @_RayRT
356 Followers 838 Following Senior Adversarial Engineer at Lares, Member of EVILCORP\Domain Fathers. https://t.co/SIwC7MLXmP
khanhnt @khanhnt2
15 Followers 1K Following
rogueasian @RogueAsian
72 Followers 1K Following
Fahad @Pwn3dx
2K Followers 403 Following Adversary Emulation | #OSEP | #CRTL | #eCPTXv2 | #CRTE | #CRTO | #CRTP | #eCPPTv2 | #eWPT | #APTLabs | #ZEPHYR
James Curbow @your_b1gbroth3r
119 Followers 728 Following I'd take a header off the Bridge of Nations just to brush arms with ya
Andrew @4ndr3w6S
3K Followers 2K Following Detection Engineering @HuntressLabs | Prev. Practice Lead, TAC (Purple Team) @TrustedSec | @SpursOfficial Super Fan - COYS!
Ethical Hacker @offethhacker
2K Followers 5K Following
Udayveer Singh @m4lici0u5
2K Followers 4K Following Offensive Security | Red Teamer | Learning MalDev | CARTP | CRTL | OSEP | OSWP | CRTO | CARTP | CRTE | CRTP | CESP-ADCS | eJPT
Chirag Savla @chiragsavla94
3K Followers 5K Following With Knowledge We Know the Words.. But... With experience We Know their Meaning ! #HOF #Microsoft #BigBasket
︎ ︎ @0xocdsec
4K Followers 7K Following ︎ ︎︎ ︎︎ ︎︎ ︎︎ ︎🏴☠️ ︎︎ ︎︎ ︎︎ ︎︎ ︎🌹︎ ︎︎ ︎︎ ︎︎ ︎︎ ︎ ︎︎🏴☠️︎ ︎︎ ︎︎ ︎︎ ︎︎ ︎💚︎︎ ︎︎ ︎︎ ︎︎ ︎︎ ︎🇺🇦 ︎︎ ︎︎ ︎︎ ︎︎ ︎︎|︎ ︎︎ ︎︎ ︎︎ ︎︎603,628 km² ︎ ︎︎
X ♤ ʂa𝖑𝖙𝖎... @SaltinDeadsec
333 Followers 1K Following Écoute les rumeurs elles savent tout de moi. Barbu au fond d'une cabane, fait du bio. Ten letter wierdo - captain obvious was my mentor https://t.co/Vkc2ZFZ6If
Ekitji @eki_erk
40 Followers 117 Following
Covert Corvus @TheCovertCorvus
15 Followers 99 Following
Andy Robbins @_wald0
36K Followers 2K Following Co-founder of SpecterOps. Co-creator of BloodHound. https://t.co/rub1i3Fs9g
Jodok Cello @jodokvuille__
61K Followers 2K Following Musician Born and raised in Switzerland Professional Cellist 🇨🇭🎻 https://t.co/l0I4RMt252
Swissky @pentest_swissky
20K Followers 1K Following RedTeam | Pentest Author of PayloadsAllTheThings & SSRFmap https://t.co/w1ZLRqoafG
watchTowr @watchtowrcyber
9K Followers 14 Following watchTowr enables organizations to get ahead of in-the-wild exploitation with Preemptive Exposure Management technology.
Maddie Stone @maddiestone
62K Followers 805 Following Security Researcher. Previously Google Project Zero and TAG | 0days all day. Love all things bytes, assembly, and glitter. she/her.
RootJunky @RootJunky
11K Followers 228 Following 🇺🇲 I void warranties. YouTuber, hacker, mods, root, bypass, restore, and develop for Android devices. Owner of https://t.co/eb3DhBXoPn
NULL @NUL0x4C
10K Followers 399 Following Windows Malware Researcher | co-founder of https://t.co/1YRk2CEjaO
No Context French �... @nocontextfra
215K Followers 1 Following
Duncan Ogilvie 🍍 @mrexodia
9K Followers 334 Following Reverse engineer, creator of @x64dbg and 100+ other projects. Love binary analysis and Windows internals. Dreaming about doing open source full time...
PL 🤘🦇🤘 @phLaul
1K Followers 1K Following Infosec, creative coding and other geekism. he/him. (shit) posting my own and do not represent any one else ✨ 🦛:@[email protected] 🦋: https://t.co/Udn5ikz2DA
an0n @an0n_r0
13K Followers 727 Following CRT(E|O|L) | OSCP | @RingZer0_CTF 1st (for 2yrs) | HackTheBox Top10 | RPISEC MBE | Flare-On completer | GoogleCTF writeup winner | SSD research | Math MSc |🇭🇺
Cas van Cooten @chvancooten
10K Followers 673 Following Benevolently malicious offensive security enthusiast || OffSec Developer & Malware Linguist || NimPlant & NimPackt author || @ABNAMRO Red Team
Kuba Gretzky @mrgretzky
16K Followers 710 Following Offensive security tools developer. Malware dev, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED. bsky: @mrgretzky.breakdev.org