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jeff retweeted
With the help of Claude Mythos Preview, the Firefox team fixed more security bugs in April than in the past 15 months combined.
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jeff retweeted
sorry babe, not tonight 2x claude usage during off-hours
jeff retweeted
Let's put together the best articles on v8 vr/xd for 2025-2026. Write the most interesting blog posts, issues/reports, exploitation techniques, and so on in replies. I'll start with: Seunghyun Lee(@0x10n) and 303f06e3 issues.chromium.org/issues?q=Seung… issues.chromium.org/issues?q=303f0…
jeff retweeted
shaking my head while excitedly reading a citizen lab / project zero post so everyone in my work-from-home office knows i disagree with human rights violations
jeff retweeted
speedrunners reinvented Use After Free and called it "stale reference manipulation" one day theyre gonna invent type confusion and call it item abuse
jeff retweeted
We really should be talking about this more....KASLR is just not working properly on Android right now, and it hasn't for a long time. googleprojectzero.blogspot.com/2025/11/defeat…
jeff retweeted
As the operator of a soup kitchen, I don’t see why I should be expected to fix health code violations people report. After all, we are run almost entirely by volunteers
jeff retweeted
OMG.. whatsapp 0c in pwn2own
jeff retweeted
Pointer leaks through pointer-keyed data structures googleprojectzero.blogspot.com/2025/09/pointe…
jeff retweeted
@boredpentester @rdjgr Lots of jbig2 related code in my forced entry repo: github.com/jeffssh/CVE-20… Adder, comparator, segments for bit reads/writes and a strategy for byte reads/writes. Good luck!
@dillon_franke From the rop chain it looks like the exploit was done on an intel machine. Did you ever look at arm? Was PAC an issue?
jeff retweeted
Me and the homies are dropping browser exploits on the red team engagement 😎. Find out how to bypass WDAC + execute native shellcode using this one weird trick -- exploiting the V8 engine of a vulnerable trusted application. ibm.com/think/x-force/…
jeff retweeted
I'm thrilled to announce that my talk Ghost Calls: Abusing Web Conferencing for Covert Command & Control was accepted to #BHUSA 2025 (CC: @BlackHatEvents) blackhat.com/us-25/briefing…
@mistymntncop @xvonfers 👀 you'll tweet if you find out right👀
chompie @chompie1337
89K Followers 1K Following hacker, exploit developer/weird machine mechanic head of X-Force Offensive Research (XOR) @IBM
Richard Johnson @richinseattle
19K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH
Jonathan Bar Or (JBO)... @yo_yo_yo_jbo
4K Followers 1K Following Hacker, security researcher at @Crowdstrike. Ex @Microsoft Defender. Linux, Windows, Android, MacOS, iOS, ChromeOS, bare metal. 日本語オーケーです👌
kylebot @ky1ebot
6K Followers 334 Following @OpenAI | CTF player @Shellphish | PhD @ASU | @angrdothorse dev | Author of how2heap, angrop | Vulnerability Research Hobbyist
AT7 @0x415437
125 Followers 638 Following A machine guy drowned in life’s routine, seeks nothing but euthanasia.
desnecessario1555 @cinquentaoitoum
0 Followers 1K Following
toxic greek @greek_toxi54800
0 Followers 28 Following
Em in disguise @iemmak336
22 Followers 1K Following warm vibes only (and follow backs) ☕ follow back always
A6 @Nimpo2k
4 Followers 34 Following
avchetan dhwani @D22176Dhwani
29 Followers 1K Following
claiire19 @spelltae
29 Followers 258 Following Flowers grow in my loneliness, dreams in tender silence ⭐
Jeff Lyon @secengjeff
2K Followers 2K Following Infrastructure Security @ Coinbase. He/him. Opinions are my own.
Žarko Iličić @zakili
352 Followers 2K Following
Michelle @Michell07427645
371 Followers 8K Following I’m a sexy lovely pretty😍 honest average Lady💗 if you know you’re really interested in me text me up ok
Nithin S @NithinS313
34 Followers 4K Following
Nurul @nrlaminbd
0 Followers 212 Following
kalamari @k1l1m1r1
3 Followers 424 Following
Vishwaraj @vishwaraj101
660 Followers 2K Following Pwnartist, infosec enthusiast, also on both the sides!
d4rkc0nd0r @d4rkc0nd0r
273 Followers 872 Following
Pierre B. @Horgh_rce
1K Followers 973 Following French guy interested in reverse engineering / malware analysis / threat intel.
Maestro @_rootsh
239 Followers 307 Following Taking lightning and sticking it in a rock until it learns to think
Nightowl @0xfa82
0 Followers 35 Following
Jebril @Jebbril
10 Followers 145 Following GenX Nerd wannabe, currently intrested in AD sec and websec.
Moeez Arshad @moeez_a_rshad
13 Followers 142 Following
arip petits @AripPetits
9 Followers 2K Following
nil minus @nilminus
26 Followers 325 Following
S0nG0ku @s0ng0k_u
8 Followers 88 Following
unknown @3pac2000
1 Followers 137 Following
Abdul Mhanni @abdo_mhanni
214 Followers 830 Following Part Time Penetration tester, Full Time Script Kiddie
Black_ _2710 @blaxk_2710
4 Followers 252 Following
WaaWaa @frodosobon
532 Followers 508 Following Security Research Manager at SentinelOne || https://t.co/TD2cZi4g3X || Opinions are on my own. Soy un mono de fuego, soy imbécil y agresivo
exp_only_no_poc @exp_only_no_poc
63 Followers 259 Following Exploit Only, No PoC Pursuing collaborative research with HARDCORE vulnerability researchers
比个心 @vbigthing
51 Followers 4K Following
Agustín Jiménez @AgustnJimn38406
0 Followers 18 Following
Jaehun Jeong @n3sk
245 Followers 947 Following
Dividesbyzer0 @Zoomdbz
74 Followers 951 Following Red Team + AI Security | Husband | Father | OSCP | Hacker | Gamer | tweets my own etc.
chompie @chompie1337
89K Followers 1K Following hacker, exploit developer/weird machine mechanic head of X-Force Offensive Research (XOR) @IBM
Yarden Shafir @yarden_shafir
26K Followers 319 Following A circus artist with a visual studio license
Project Zero Bugs @ProjectZeroBugs
37K Followers 0 Following A bot that posts the latest blog posts and disclosures from Google's Project Zero
Oliver Lyak @ly4k_
9K Followers 267 Following Yet another security researcher 🔦 Github: https://t.co/7WFOFz17KI
Samuel Groß @5aelo
25K Followers 524 Following Working on Project Zero, Big Sleep, and V8 Security. Personal account. Also @[email protected] and https://t.co/aVitnPjBie
Ivan Fratric 💙💛 @ifsecure
19K Followers 209 Following Tech lead and security researcher at Google Project Zero. Author: Jackalope, TinyInst, WinAFL, Domato. PhD. Tweets are my own. Backup @[email protected]
TrendAI Zero Day Init... @thezdi
89K Followers 16 Following TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Richard Johnson @richinseattle
19K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH
Alex Plaskett @alexjplaskett
14K Followers 585 Following Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
Scott Piper @0xdabbad00
20K Followers 253 Following Cloud security historian Developed https://t.co/ZXFwkuyseC, CloudMapper, and Parliament Organizer for @fwdcloudsec Researcher at @wiz_io
[email protected]... @opa334dev
72K Followers 328 Following
Steve Syfuhs @SteveSyfuhs
16K Followers 2K Following Windows and Authentication at Microsoft. Developer. Mostly dog pictures. Might actually be two dogs in a trench coat. 🇺🇸 / 🇨🇦 @syfuhs.net on blue sky
Jonathan Bar Or (JBO)... @yo_yo_yo_jbo
4K Followers 1K Following Hacker, security researcher at @Crowdstrike. Ex @Microsoft Defender. Linux, Windows, Android, MacOS, iOS, ChromeOS, bare metal. 日本語オーケーです👌
ippsec @ippsec
123K Followers 366 Following
Will Dormann is on Ma... @wdormann
27K Followers 1K Following I play with vulnerabilities and exploits. I used to be here on Twitter but now I'm here: @[email protected] https://t.co/hXggdAVkSQ
kylebot @ky1ebot
6K Followers 334 Following @OpenAI | CTF player @Shellphish | PhD @ASU | @angrdothorse dev | Author of how2heap, angrop | Vulnerability Research Hobbyist
𝑸𝑼𝑬𝑬𝑵 ... @chinazaa14
17K Followers 2K Following Content Creator | Entertainment| Facts&Hacks| DM for Ads & Promotions| Trader 📉 | Live🍃
ALHAJI SUGAR @AlhajiSUGAH
9K Followers 926 Following Young PHILANTHROPIST | ENTREPRENEUR | CRYPTO TRADER | DATA ANALYST | FARMER |
impostor @impost0r_
2K Followers 424 Following prompt engineer for binaries | reverse engineer, exploit developer, equally bad at both | https://t.co/FJ88dlQw7W | mastodon: @[email protected] former s.c
Jo🤴🏿🇨🇮 @Jo150800
3K Followers 2K Following Ivoirien 🇨🇮 / Barcelonais ❤️💙 / Suspect 95 / 90% second degré, 10% mauvaise foi arbitrale
Caleb Hammer @sircalebhammer
231K Followers 1K Following Top 10 viewed/listened to podcast online- #1 in Finance. #1 membership on YouTube. Download @dollarwise_app
OpenAI @OpenAI
4.9M Followers 4 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6LgzPA
ClaudeDevs @ClaudeDevs
526K Followers 2 Following Official updates for developers building with @ClaudeAI
Claude @claudeai
1.5M Followers 2 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8d1e5 or download the app.
dawgyg - WoH @thedawgyg
59K Followers 1K Following #h1415 2020 MVH, Bug Bounty Hunter, Reformed Blackhat. Views/Likes/Retweets do not represent my employer in anyway.
Madhu Akula @madhuakula
4K Followers 1K Following Pragmatic Security Leader | Startup Advisor, Author, Speaker & Trainer @ BlackHat, DEFCON, USENIX, OWASP, SANS #Security, #CloudNative, #Kubernetes, #OpenSource
Faith 🇧🇩🇦�... @farazsth98
5K Followers 302 Following Linux Kernel Hacker | Lead Security Researcher @zellic_io | CTF @SuperGuesser | Prev: Android VR @dfsec_com | Also on mastodon at https://t.co/frOaDhxQur
thedealsguy @thedealsguy_
237K Followers 18 Following Follow for great deals & drops. I earn commission from affiliate links at no extra cost to you. Turn on notifications 🔔
Graham Helton (too mu... @GrahamHelton3
12K Followers 658 Following senior red team engineer @snowflake | former grocery store bagger He/him :wq!
Neoliberal Shill🦧 @NeoliberalShell
584 Followers 349 Following My source is cloud formations and esoteric imagery in my dreams
Chi-en (Ashley) Shen ... @ashl3y_shen
5K Followers 1K Following Security researcher @TalosSecurity / Ex-Google TAG / Black Hat USA & HITCON Review Board / Organizer of @rhacklette41. My tweets are my own opinion.
Crusaders of Rust @cor_ctf
3K Followers 40 Following A European and American Security Research Group
Mimshack🦋 @Mimshack20
37K Followers 3K Following Lecturer | PhD Researcher | Project Manager | FMVA® | BIDA™ | Mental Health Advocate
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6K Followers 2K Following Offensive Security / AI Red Teaming @ NVIDIA. Ex-GenAI and OffSec Red Teaming Lead at Meta. Ex-Principal Consultant and Researcher @ NCC Group/iSEC Partners.
stacksmashing @ghidraninja
49K Followers 450 Following Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of @hextreeio. Contact: [email protected]
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3K Followers 304 Following Hacker | Engineer | Author of Black Hat GraphQL & Black Hat Bash | DC416 Founder
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Halvar Flake @halvarflake
45K Followers 3K Following Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]
lime @limeSec_
446 Followers 261 Following Security Researcher @zellic_io | CTFer@r3kapig | Bug hunter@Google | Top5 Chrome VRP | Bug hunter@Web3
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2K Followers 432 Following Fuzzing, MacOS, vuln research @Google. Jesus Follower
Adam Chester 🏴�... @_xpn_
39K Followers 543 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOlmau2 | Insta at https://t.co/PqR6CZQ48T
1377 High-yield Nukes @buptsb
2K Followers 1K Following
Doc Strangelove @DocStrangelove2
198K Followers 1K Following I love guns. Writer at TFB. I post firearms through history and different forms of media. Grizzly/AK Stan. Gun Posts Daily!
Ryan M @Grimdoomer
9K Followers 73 Following I like video games and cars, arcade lover, console and game hacker, coffee enthusiast. All tweets represent my own opinions.
zebleer @zebleerpo1
4K Followers 1 Following I'm not using this Twitter account anymore. Don't trust it. My new Twitter = @zebleerguy & you can verify that on my website and Telegram
Simone Margaritelli @evilsocket
48K Followers 2K Following Music, cybersecurity, open source and AI • Author of bettercap, pwnagotchi, opensnitch, bleah, legba and a few other things. Chief Architect @ 🥷
[email protected] @r3tr074
2K Followers 584 Following Security research | https://t.co/SFZNGja5pn | CTF pwn/rev @eltctfbr + @r3kapig | yes, I'm the browser guy
Wojciech Reguła @_r3ggi
6K Followers 861 Following iOS/macOS app security researcher & blogger. 🍎 Black Hat / DEF CON / TyphoonCon speaker. Head of mobile appsec @SecuRingPL
Will Harris @parityzero
4K Followers 800 Following Chrome Security gnome. I work on the sandbox and local data protection on Windows. @parityzero.99 on signal. Opinions here are my own!
The Blonde Broker @theblondebroker
109K Followers 5K Following @proofofsweatai 👀 Podcast @TheMarketRunup @noturavgbros 🎙️🎮 Owner @Insightbrnd [email protected] 📩
Xion @0x10n
5K Followers 130 Following CMU CSD PhD student | '24/'25 Top#0 Chrome Researcher | P2O Vancouver '24, TyphoonPWN '24/'25, DEFCON CTF 31-33, ... | PPP, KAIST GoN '18, @zer0pts
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4K Followers 793 Following Application Security @Doyensec | Build with SecurityTrends for United States
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