Sam Pope @20brokenSP
Things I break: Software ,Passes, My own body. MSRC UK Software Researcher & Swindon Storm CB #20 Gloucester, England Joined April 2014-
Tweets46
-
Followers41
-
Following93
-
Likes25
File system redirection has long been a tool for attackers seeking privilege escalation. RedirectionGuard, a new Windows mitigation, is designed to block malicious junction-based redirection by default, strengthening system security. Key Features of RedirectionGuard: •Blocks…
Looking to hire 2 experienced Security Researchers in the US for the Exploits Research Team within the Microsoft Security Response Center (MSRC) Senior Security Researcher jobs.careers.microsoft.com/global/en/shar… Security Researcher II jobs.careers.microsoft.com/global/en/shar…
Launching a student-only free workshop: ".NET Exploitation Basics" 🪲 If you're a student (or know one), let's write some deserialization exploits, Manchester, July 12. 10 seats. summoning.team/free-training-…
8 years ago I attended my first #Pwn2Own in Vancouver whilst I first learnt to write rop chains…now I’m here in Berlin representing @msftsecresponse exploit response! Quite the adventure 😎
Earlier this month, we hosted the Microsoft Zero Day Quest, the largest live hacking event of its kind. This inaugural event brought together top security researchers from around the world to find the highest-impact vulnerability scenarios in Microsoft Copilot and Cloud. The…
Day 2 of #ZeroDayQuest brought together brilliant minds from around the world for more hands-on hacking and meaningful community connections. Catch the energy in our recap video! @secbughunter @tinderj_ @ZenOneSec @0xdea
Day 1 of the Zero Day Quest Onsite Hacking Event is in the books and we’ve kicked off Day 2. We welcomed top security researchers from around the world to Microsoft’s Redmond campus for a day of live hacking, collaboration, and connection. Researchers worked side-by-side with…
Here’s a glimpse of last night’s Zero Day Quest welcome reception, where we kicked things off with some of the world’s top security researchers. This invite-only event brings together hackers and Microsoft engineers to collaborate on securing AI and the cloud. Today, security…
We had a wonderful evening connecting with some of the incredible security researchers participating in the Microsoft Zero Day Quest Onsite Hacking Event. It’s always inspiring to meet those who dedicate their skills to uncovering and reporting critical vulnerabilities—whether…
Microsoft is looking for two talented Senior Security Researchers in the U.K. Remote work possible. DMs are open
Microsoft identified a North Korean threat actor exploiting a zero-day vulnerability in Chromium (CVE-2024-7971) to gain remote code execution. Our assessment of ongoing analysis and observed infrastructure attributes this activity to Citrine Sleet. msft.it/6010l7S6w
My new blog - featuring: a technical overview of the CrowdStrike incident, why security products user kernel mode, and what this means for the future of Windows. microsoft.com/en-us/security… Shout outs to my non-Microsoft friends who gave me input and technical editing, appreciate…
MORSE is growing. I'm building a team in the UK which will focus on Windows VR. Hiring lead and IC roles. Can be 100% remote in the UK or go into the office if you want. jobs.careers.microsoft.com/global/en/job/… jobs.careers.microsoft.com/global/en/job/… jobs.careers.microsoft.com/global/en/job/…
my favorite virtual machine is the one in my head when I stare at the disassembler
New blog post on deploying Windows' new RestrictCoreSharing mitigation for Rogue In-Flight Data Load (RIDL) attacks to @MicrosoftEdge 121 and @googlechrome 128. microsoftedge.github.io/edgevr/posts/M…
Welcome to the jitless party @googlechrome!
Welcome to the jitless party @googlechrome!
The December 2023 security updates are available:
Security Updates for October 2023 are now available! Details are here: msft.it/60119yPTS #PatchTuesday #SecurityUpdateGuide
My first CVE is officially on the books! msrc.microsoft.com/update-guide/v…

fayez razak @fayezrazak
82 Followers 920 Following
Willie Schmitt @SchmittWil31210
22 Followers 2K Following
Nessuno# @FrancePietrasan
57 Followers 869 Following
kalsarikännit @esbjs
99 Followers 2K Following
maxpl0it @maxpl0it
9K Followers 868 Following Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner
Kylm @0xKylm
347 Followers 1K Following reverse fuzzing and maldev / internals enjoyer at @FuzzingLabs 20yo https://t.co/koi6Phdmmf
SinSinology @SinSinology
13K Followers 674 Following Pwn2Own 20{22,23,24,24.5,25,25.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊
Angelboy @scwuaptx
5K Followers 932 Following Senior Security Researcher at @d3vc0r3 MSRC 2024/2025 MVR Top 100
Oday Al-khader @odayalkidr
0 Followers 132 Following مختص في مجال الامن السبراني . The official account of ODAY-
Rohit Mothe @rohitwas
795 Followers 157 Following Security Re..(dare i say it?) , struggling janitor. tweets,replies,retweets,likes,DMs entirely my own doing, undoing
Lynn @lynnfosec
264 Followers 116 Following Program Manager at Microsoft Security Response Center, opinions are my own
Anthony @Anthony7373391
1 Followers 78 Following
0xaeced @dec_eax
1K Followers 565 Following
Cam @SecretlyHidden1
2K Followers 230 Following Former full time bug bounty hunter - now doing security stuff at places :)
Cheyenne Kidd @CheyenneKidd9
195 Followers 1K Following I am a self-motivated..Self driven woman. Independant Artistry.. Entrepenuar Charecter's mimick my Moral and Self being. Created through Personal Journey!!
vlcnge @vlcnge
144 Followers 2K Following
Gareth Evans @kryc_uk
575 Followers 167 Following Security Researcher. Microsoft Edge Security Lead. Words & Opinions are my own.
Andrew Ruddick @arudd1ck
563 Followers 211 Following Breaking software. Security Researcher @ Microsoft. Views are my own.
George Hughey @ecthr0s
579 Followers 195 Following MSRC Engineering - previously CS @ University of Maryland working on Geneva (https://t.co/dMYqBnn2oA)
Gavin @_0xGP
7 Followers 321 Following Security Researcher @ one of those computer companies you hear about - Personal Account
Linda @lindapawlak67
553 Followers 3K Following
Chris B @FreqChance
49 Followers 322 Following This account is inactive. I don't check DMs here, sorry. Reach out on Mastadon Mastodon: @[email protected] You'll never shine if you don't glow 🌟💜
Jo @Jo84424380
3 Followers 28 Following
a whole host of rolle... @R0oTk1t
2K Followers 6K Following free-eek! ࿆ྃR࿆ྃø࿆ྃö࿆ྃt࿆ྃ | no more stress | ǝsɐǝʅd sʇɥᵷnoɥʇ ʅɐɯɹou | memoirs of a lone shrimp | as a whole, in the ground
Charlie Pope @CharliePopeCP
63 Followers 211 Following
Gioele SL Fierro @gslf_dev
13K Followers 9K Following 💻 Software engineer with an interest for Philosophy of artificial intelligence. 🔫 UITS Shooter. #AI #CyberSecurity #Robotics
CompBindTech @CompBindTech
1K Followers 882 Following We specialize on any printers covers and other electronics.
🐘 @therealsaumil@i... @therealsaumil
8K Followers 2K Following Hacker. Speaker. Trainer. Entrepreneur. Traveler. Photographer. Calligrapher. Kite-flyer. Rebel. Made in India 🇮🇳 (vi/vim)
Angelboy @scwuaptx
5K Followers 932 Following Senior Security Researcher at @d3vc0r3 MSRC 2024/2025 MVR Top 100
maxpl0it @maxpl0it
9K Followers 868 Following Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner
SinSinology @SinSinology
13K Followers 674 Following Pwn2Own 20{22,23,24,24.5,25,25.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊
emma @carrot_c4k3
4K Followers 278 Following cyber torture pioneer. bug bounty billionaire. most controversial pwn2own winner (contested). en🇺🇸/ru🇰🇿. she/her 🏳️⚧️
Dylan Tran @d_tranman
2K Followers 172 Following salsa sultan, verde villain, condiment connoisseur Adversary Simulation @xforce Red Team @wrccdc Former: @NationalCCDC+@wrccdc & @globalcptc @calpolyswift
Rohit Mothe @rohitwas
795 Followers 157 Following Security Re..(dare i say it?) , struggling janitor. tweets,replies,retweets,likes,DMs entirely my own doing, undoing
Lynn @lynnfosec
264 Followers 116 Following Program Manager at Microsoft Security Response Center, opinions are my own
Tom Gallagher @secbughunter
2K Followers 200 Following Vice President of Engineering, Microsoft Security Response Center (MSRC)
mdowd @mdowd
32K Followers 747 Following Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)
Yarden Shafir @yarden_shafir
24K Followers 309 Following A circus artist with a visual studio license
Cam @SecretlyHidden1
2K Followers 230 Following Former full time bug bounty hunter - now doing security stuff at places :)
CrowdStrike @CrowdStrike
108K Followers 800 Following The first cloud-native platform that protects endpoints and cloud workloads, identity & data. #WeStopBreaches. Free trial: https://t.co/msBcUPjFKo
Haifei Li @HaifeiLi
8K Followers 151 Following For contact in the security community. NOTE: All the tweets are totally my personal opinions, not about any of my current employer stuff.
Vishal Chauhan @axsdnied
523 Followers 241 Following Microsoft MSRC V&M team lead. Hacker. Gamer. Swimmer. Guitar player. Can't stay focused.
Dark Web Informer @DarkWebInformer
129K Followers 60 Following Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts & more. https://t.co/Fi7VW9lg94
Manfred Paul @_manfp
5K Followers 315 Following Security but not as in "national security". Playing CTFs with @redrocket_ctf (and @Sauercl0ud). Pwn2Own Vancouver 2020..=2024\{2023}. @[email protected]
Jared DeMott @JaredDeMott
3K Followers 827 Following Husband/Father, Hacker, Entrepreneur, Former NSA, Researcher, Trainer, Author. Working in Big Tech. Thoughts are my own. :)
Johnathan Norman @spoofyroot
5K Followers 335 Following Security research and engineering lead at @microsoft. on mastodon: https://t.co/YfJkktByFv and @spoofy.bsky.social not posting here anymore.
Justin Campbell @metr0
3K Followers 243 Following Security research and exploit mitigations @Microsoft. Kenshoto founder and CTF burnout. Tweets are, regrettably, my own.
Yuki Chen @guhe120
10K Followers 281 Following 古河, Indepent security researcher, Bug bounty, ACG Otaku, Pwn2Own 15/16/17, PwnFest16,TianfuCup 18/19/20, 5 times MSRC MVR yearly Top 1. Got two pwnie awards.
Gareth Evans @kryc_uk
575 Followers 167 Following Security Researcher. Microsoft Edge Security Lead. Words & Opinions are my own.
Exploit Database @ExploitDB
219K Followers 9 Following The Exploit Database – ultimate archive of #Exploits, #Shellcodes & Security #Papers/#eZines
Hereford Stampede @FordStampede
528 Followers 318 Following Hereford’s only full contact American Football team. 🇺🇸🏈 Message us for details. [email protected]
Microsoft Threat Inte... @MsftSecIntel
187K Followers 1K Following We are Microsoft's global network of security experts. Follow for security research and threat intelligence.
Andrew Ruddick @arudd1ck
563 Followers 211 Following Breaking software. Security Researcher @ Microsoft. Views are my own.
chompie @chompie1337
83K Followers 1K Following hacker, weird machine mechanic, X-Force Offensive Research (XOR)
George Hughey @ecthr0s
579 Followers 195 Following MSRC Engineering - previously CS @ University of Maryland working on Geneva (https://t.co/dMYqBnn2oA)
TheZDIBugs @TheZDIBugs
5K Followers 2 Following Checks for high severity, 0day, or Pwn2Own related advisories published by @thezdi
Saar Amar @AmarSaar
19K Followers 360 Following Reversing, exploits, {Windows, Hyper-V, *OS} internals, mitigations. Apple SEAR. Opinions are my own. @[email protected]
Microsoft Security @msftsecurity
349K Followers 325 Following We are prioritizing security above all else through our Secure Future Initiative (SFI). Explore SFI principles, pillars, and progress here ⬇️
Copper Feast Records @CopperFeast
200 Followers 344 Following London/Amsterdam based riff dealers. For enquiries please contact [email protected]
JPA @jasrifootball
311K Followers 2K Following The Best and Most Accurate NFL News, Stories and Reports | Turn On Post Notifications 🚨
Microsoft Security Re... @msftsecresponse
145K Followers 215 Following We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit https://t.co/kxEbdfMny1.
Justin has left Twіt... @justinschuh
11K Followers 435 Following You can find me on Bluesky: https://t.co/AwRY40wloT
Maddie Stone @maddiestone
61K Followers 804 Following Security Researcher. Previously Google Project Zero and TAG | 0days all day. Love all things bytes, assembly, and glitter. she/her.
itszn @itszn13
9K Followers 697 Following Amy | Security researcher | https://t.co/W1SE7NmCx8 | bsky: https://t.co/JBmOGE4YKO | LLM ART: https://t.co/7FtQ8O8nAW
Azeria @Fox0x01
122K Followers 597 Following Sneaky bit flipper | CEO @azeria_labs | Author of “Arm Assembly Internals & RE” @BlueFoxBook | Adjunct Professor @SAISHopkins | Forbes 30u30
Chris B @FreqChance
49 Followers 322 Following This account is inactive. I don't check DMs here, sorry. Reach out on Mastadon Mastodon: @[email protected] You'll never shine if you don't glow 🌟💜
Jo @Jo84424380
3 Followers 28 Following
Andy Barnes @andydmbar
1 Followers 23 Following
Project Zero Bugs @ProjectZeroBugs
35K Followers 0 Following A bot that posts the latest blog posts and disclosures from Google's Project Zero
Samuel Groß @5aelo
24K Followers 501 Following Working on Project Zero, Big Sleep, and V8 Security. Personal account. Also @[email protected] and https://t.co/aVitnPjBie