twiz @lazytyped
Barely grasping the small picture. Opinions are all someone else's Joined October 2013-
Tweets3K
-
Followers815
-
Following311
-
Likes789
2026 Apple Security Research Device Application is now live. Apply at security.apple.com/research-devic…! * Arbitrary code with arbitrary entitlements * Arbitrary code injection into existing processes * Arbitrary SPTM, TXM, KernelCache firmwares * Downgrades to old builds * ...and more
My position on the "doomsday" risk of superhuman AGI is that if IQ offered you a decisive advantage, the world would be run by nerds. I think it's essentially a geek power fantasy. The returns on puzzle-solving skills rapidly diminish past some modest threshold.
In 2020, I solved a gnarly reverse engineering challenge in PlaidCTF. Only 9 teams solved. It's a huge pile of Typescript. Everything is named after a fish. The catch? There's no code, only types. How do they perform computation using just the type system? (Spoiler: Circuits!)
I’d lowkey throw a few big classic movie scenes through this and then play them at a trivia
saw someone on here say that i make five figures a month off twitter. buddy, ELON MUSK doesn't even make five figures a month off twitter
This is a good time to point out how cybersecurity has become a business of transferring accountability to third parties (you don't buy security, you buy someone to blame when it all goes down). But it's largely symbolic since nobody is liable, and this might even be a feature.
Why did past societies build so much "useless" beauty everywhere — and why did we stop? It might be a measure of a culture's health... (thread) 🧵
"UBSan can check this" is not a security position.
Oh that’s your so-called experts. Never meet your heroes! But go listen to Halvar, even if he stays away 10 years.
Oh that’s your so-called experts. Never meet your heroes! But go listen to Halvar, even if he stays away 10 years.
I will, unfortunately, have to disappoint you: C is a High Level Language that compiles to an Semantically-Constrained, Nondeterministic, Abstract Virtual Machine (SCNAVM) that is then projected and modeled onto ${TARGET_PLATFORM}.
Nobody is talking about this, but Mark Zuckerberg recently made a video commenting on Apple Vision Pro. I’m thinking about uploading it here so I’m the first person to do so today.
At its most reductive, DTrace can be thought of as dynamic print statements for code that one didn't write -- and it is in fact great for debugging systems
At its most reductive, DTrace can be thought of as dynamic print statements for code that one didn't write -- and it is in fact great for debugging systems
The gift that keeps on giving
This time and age this seems straight out of Midjourney v6. Instead it’s just Christmas. AI won’t surpass life for a bit, still.
The less fun part of being a senior/seasoned engineer is that with increased experience more of your job becomes kicking bad ideas to death before they can cause harm.
La polemica ideologica che è seguita all'incidente di Torino ha segnato, per me, un'importante punto di discontinuità. È la dimostrazione evidente che ci sono persone disposte a sfruttare qualsiasi occasione, anche la più tragica, per affermare la loro opinione politica e che…
Un'analisi del rapporto annuale Inps evidenzia che un numero estremamente ridotto di lavoratori si possono considerare poveri a causa della retribuzione oraria phastidio.net/2023/09/14/lav…
Il SuperMalus e la piena di debito phastidio.net/2023/09/04/il-…
Jesus we are old @kernelbof

Halvar Flake @halvarflake
44K 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]
Stefano Zanero @raistolo
19K Followers 2K Following Tinkerer, security geek, recovering entrepreneur, full professor @polimi, frequent flyer, pilot (follow https://t.co/19HknsE6EE). He/him 🏳️🌈
Richard Johnson @richinseattle
18K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Rodrigo Branco @bsdaemon
13K Followers 4K Following Chief Architect, Security Research Binarly. Grsecurity. BYOS - Advisor Dartmouth's Hacker in Residence OffensiveCon, Langsec, DistrictCon, Secdev Committee
RPW: @[email protected]... @esizkur
8K Followers 893 Following
Pietro Borrello @borrello_pietro
3K Followers 608 Following Security Researcher | PhD @SapienzaRoma | Pwner at @TheRomanXpl0it and @mhackeroni | https://t.co/g77o9Ojdjf | https://t.co/q5KZ4e8wkX
Alex Matrosov @matrosov
19K Followers 2K Following 🔬Founder & CEO @Binarly_io, #codeXplorer, #efiXplorer, @REhints and "Rootkits and Bootkits" book. Previously worked at Nvidia, Cylance, Intel, ESET, Yandex.
Nico Waisman @nicowaisman
13K Followers 952 Following Head of Security at @XBOW. Former CISO @Lyft. Binary entomologist
chrisrohlf @chrisrohlf
11K Followers 878 Following 🇺🇸 Waging algorithmic warfare since 2003. Software & Security Engineer at a big tech co. Non-Resident Research Fellow @CSETGeorgetown CyberAI
Travis Goodspeed @travisgoodspeed
26K Followers 4K Following Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.
argp @_argp
18K Followers 146 Following Hacker. Ascetic. Phrack author. The most technical boy in town.
David Weston (DWIZZZL... @dwizzzleMSFT
25K Followers 2K Following Corporate Vice President, OS Security and Enterprise @Microsoft
dragosr @dragosr
24K Followers 9K Following Stop, Think, Pwn! (see also @[email protected], https://t.co/BjclXYWQ9R for alternate)
Pierre H. 🔥🌸 @pedantcoder
4K Followers 179 Following present: security (zalloc, kalloc_type, IPC, VM, …) | past: GCD, synchro, objc_direct, perf… | timeless: 🇫🇷 snark | @[email protected]
Alan Coopersmith @ala... @alanc
2K Followers 928 Following Solaris Engineer at Sun^H^H^HOracle (Release management, Security, X11, GNOME); former board member of @XorgFoundation & @OpenSolaris. https://t.co/09dz3ZWwpQ
Imogen @kerim_alkn
312 Followers 553 Following There is no charm that can compare to the tenderness of the heart.
laskuil @laskuil
0 Followers 2K Following
Anderson Nascimento @andersonc0d3
3K Followers 4K Following Founder & Security Researcher @allelesecurity Mastodon: @[email protected] Bluesky: @andersonc0d3.bsky.social
OPFUCHS 🦊 @opfuchs
34 Followers 593 Following @opfuchs.bsky.social Security research and stuff. You can't win, but you can definitely lose. 🇮🇹 / 🇦🇹 / 🇺🇸 #NAFO
ZonaFrancis @01rNb0b6VBj9p
61 Followers 6K Following
aholic @aholic287971
0 Followers 22 Following
Advik @Ad_vi_k
80 Followers 5K Following
Micheal Weirsky @fed10043
170 Followers 3K Following I'm helping individual with my winnings by granting some money to my followers to optimize life. Don't miss this opportunity.
VinnieOriger @VOriger83930
23 Followers 1K Following
lima @augustintech
3 Followers 1K Following
raaaa @really_raaaaaaa
14 Followers 195 Following
Djalal Harouni (@djal... @tixxdz
460 Followers 356 Following Open Source Software & Security - Linux Kernel, #eBPF - systemd - https://t.co/7WuM6qTpb1 - Opinions are my own. https://t.co/UxKQCXCTQi
Priscila @Tashe1529746
34 Followers 773 Following A independência econômica capacita a pessoa a fornecer melhores condições de vida para sua família.
Johan Oskarsson @skr
5K Followers 1K Following Eng at Slack. Ex Twitter/Last.fm/Fig/Zipkin. Still Swedish tho. Hobby radio show: https://t.co/0HW5SSeR9i
Letegot @letegot72574
115 Followers 7K Following
Lorenzo Rossi @LORENZO18788344
14 Followers 1K Following
Steve @st9eve
22 Followers 234 Following
Marques Evrémonde @smarciom_
42 Followers 2K Following Putting together the pieces, trying to find the evidence, trying to see the bigger picture. Processor instructions (ASM) have nice stories to tell.
Giulio @pllgiulio
0 Followers 123 Following
s_nuke @sunderscorenuke
7 Followers 140 Following
JennieBunnie @jenbunni35
20 Followers 474 Following Hacking, Exploitation, Reverse Engineering, and Vulnerability Research. Life long student.
Matt Page @void_star
134 Followers 628 Following “We have outsmarted ourselves, like greedy monkeys, and now we are full of dread.”
André Moulu @andremoulu
3K Followers 2K Following Android security researcher and team leader at @Cellebrite, member of @ge0n0sis Obviously tweets are my own.
Simon 👨💻 @simocosimo
145 Followers 1K Following If it's tech-related, I'm into it. 🇮🇹 Software Cybersecurity Engineer
Saar Amar @AmarSaar
19K Followers 360 Following Reversing, exploits, {Windows, Hyper-V, *OS} internals, mitigations. Apple SEAR. Opinions are my own. @[email protected]
d @d_everyt
24 Followers 3K Following
kylebot @ky1ebot
6K Followers 319 Following CTF player @Shellphish | PhD Student @ASU | @angrdothorse dev | Author of how2heap | Vulnerability Research Hobbyist | @[email protected]
shxdow @shxdowtc
447 Followers 778 Following msc computer engineering • browsers • compilers • reverse engineering • program analysis • security @osec_io
░▒▓▄▀▓▒... @suqdiq
87 Followers 388 Following public account for personal things reach out to me on signal via https://t.co/QdQS9sIkyH link on my profile 🐘 https://t.co/uwqc3MPEQp 🐘 @[email protected]
Hugh.T Jessup @hught_t
18 Followers 696 Following
. @altempleton12
41 Followers 2K Following
Sophia d’Antoine @Calaquendi44
3K Followers 124 Following Founder @Margin_Research, Hacker in Residence @ NYU, @RPISEC
Halvar Flake @halvarflake
44K 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]
[email protected]... @0xdea
14K Followers 19 Following When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.
mdowd @mdowd
32K Followers 747 Following Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Brad Spengler @spendergrsec
4K Followers 4 Following President of @opensrcsec, developer of @grsecurity Personal account
Rodrigo Branco @bsdaemon
13K Followers 4K Following Chief Architect, Security Research Binarly. Grsecurity. BYOS - Advisor Dartmouth's Hacker in Residence OffensiveCon, Langsec, DistrictCon, Secdev Committee
RPW: @[email protected]... @esizkur
8K Followers 893 Following
Pietro Borrello @borrello_pietro
3K Followers 608 Following Security Researcher | PhD @SapienzaRoma | Pwner at @TheRomanXpl0it and @mhackeroni | https://t.co/g77o9Ojdjf | https://t.co/q5KZ4e8wkX
Alex Matrosov @matrosov
19K Followers 2K Following 🔬Founder & CEO @Binarly_io, #codeXplorer, #efiXplorer, @REhints and "Rootkits and Bootkits" book. Previously worked at Nvidia, Cylance, Intel, ESET, Yandex.
Xeno Kovah @XenoKovah
13K Followers 75 Following Interested in reverse engineering, firmware, bluetooth, trusted computing, and training. Founder of OpenSecurityTraining2 https://t.co/slK2fsMRwU
Brandon Falk @gamozolabs
21K Followers 278 Following I find and exploit 0day, develop OSes, hypervisors and emulators, design massively parallel data structures and code, and do precision machining! Optimization❤️
Nico Waisman @nicowaisman
13K Followers 952 Following Head of Security at @XBOW. Former CISO @Lyft. Binary entomologist
chrisrohlf @chrisrohlf
11K Followers 878 Following 🇺🇸 Waging algorithmic warfare since 2003. Software & Security Engineer at a big tech co. Non-Resident Research Fellow @CSETGeorgetown CyberAI
Travis Goodspeed @travisgoodspeed
26K Followers 4K Following Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.
argp @_argp
18K Followers 146 Following Hacker. Ascetic. Phrack author. The most technical boy in town.
Dmitry Vyukov @dvyukov
9K Followers 381 Following I tweet about fuzzing, bugs, sanitizers, security, hardening, kernels, syzkaller, Go, performance, concurrency, lock-free algorithms.
Longhorn @never_released
14K Followers 143 Following Kernel/hypervisor engineer @awscloud EC2. Hobby @checkra1n. Mastodon: https://t.co/DsXP8PFgL0 Bluesky: https://t.co/dAOfFSSqY4
Deedy @deedydas
205K Followers 5K Following VC at @MenloVentures. Formerly founding team @glean, @Google Search. @Cornell CS. Tweets about tech, immigration, India, fitness and search.
Spencer Hakimian @SpencerHakimian
174K Followers 7 Following Founder of Tolou Capital Management. Global macro, market neutral, risk optimization. Aiming for positive real returns in all climates. Not investment advice.
professional rustacea... @adhsec
429 Followers 5K Following RE&VR, ex @mwrlabs,generally bad at computers, memory safe(probably), OS internals/hypervisor/browser research &bug hunting r&d also @ https://t.co/U0AuQYxIe1
Maurizio Scaltriti @ScaltritiLab
40K Followers 383 Following VP Translational Medicine, Early Oncology, AstraZeneca. Previous Associate Director of Translational Science at MSKCC. Co-founder of https://t.co/sf253X5XeB.
derek guy @dieworkwear
1.4M Followers 958 Following Menswear writer. Editor at @putthison. Creator of @RLGoesHard. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter
Björkus 'No time_t t... @__phantomderp
13K Followers 2K Following The C Standard Cannot Be Replaced And Will Never Be Destroyed. ➡ https://t.co/IWEB4XZpve | Avatar @KIINGKIISMET | Banner @Reckless_Moss
Dario D'Angelo @dariodangelo91
56K Followers 4K Following Politica e geopolitica: la casa dei retroscena. Iscriviti su https://t.co/zTrt2SCXYL e leggi su https://t.co/IDoeAdlFvA
Federico Rampini @FedericoRampini
195K Followers 67 Following Giornalista scrittore, editorialista del Corriere della Sera a New York. Ex corrispondente a Pechino e San Francisco. Autore di “Grazie, Occidente!” Mondadori
joystick @joystick
417 Followers 336 Following
Titta Morticani @ppiersante
7K Followers 1K Following Brigata Kalergi, cellula dormiente. #FdD Non sono io il misantropo, sono loro a essere veneti. O al massimo italiani. He/Him. (@)piersante(.)bsky(.)social
Mira Murati @miramurati
366K Followers 572 Following Now building @thinkymachines. Previously CTO @OpenAI
Darth Putin @DarthPutinKGB
630K Followers 209 Following Czar for life of all Russians. Master Strategist. . Tea connoisseur. Window installer. Author. YouTuber. Wanted in 123 countries. Parody, apparently.
kylebot @ky1ebot
6K Followers 319 Following CTF player @Shellphish | PhD Student @ASU | @angrdothorse dev | Author of how2heap | Vulnerability Research Hobbyist | @[email protected]
TumpiCon @TumpiConIT
161 Followers 11 Following IT Security Conference in Turin area (Italy) | 27-28 June 2025
Zoë Schiffer @ZoeSchiffer
93K Followers 1K Following Director of Business & Industry at WIRED. Author of Extremely Hardcore: Inside Elon Musk’s Twitter. Signal zoeschiffer.87
Yin Wu @yinyinwu
9K Followers 540 Following Co-founder & Customer Success at @pulley. Startup helper. I heard people like profiles pics with dog 🐶. https://t.co/Elcu1QCycU
star 💫 @stxrinsky
2.0M Followers 54 Following one and only | turn on post notifications for a follow back
nilay patel @reckless
183K Followers 2K Following Editor-in-chief of The Verge. CNBC contributor. Host of Decoder, co-host of The Vergecast, everywhere good podcasts are served. I am in love with spectacle.
kate @whoiskatrin
16K Followers 836 Following building agents @cloudflare. prev @apple, @ebay. mildly interesting / highly competitive. born in 🇺🇦
Lauren Goode @LaurenGoode
91K Followers 2K Following Senior Correspondent @WIRED. DMs open. Signal @ ChaoticGoode.12 for tips on what's happening in Silicon Valley and its impact beyond (no PR pitches there)
Angela @heyangelali
30K Followers 2K Following
Kat M. Zhou 💭 @katherinemzhou
14K Followers 1K Following phd student @uniofoxford • pondering geographies of ai • created @ethicallydesign in a past life • musings = mine
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.
Sophia d’Antoine @Calaquendi44
3K Followers 124 Following Founder @Margin_Research, Hacker in Residence @ NYU, @RPISEC
zi0Black @zi0Black
773 Followers 278 Following Security @AptosLabs | Former @ShielderSec | CTF @JBZTeam | UNIMI | I love to turn IoT devices into expensive paperweights✌🏿
Priya @AvhadPriya24
12 Followers 155 Following
Bader @GH0S1
605 Followers 998 Following Hacking, F1, metal music, cooking, and other postings | CTF with Shellphish, b01lers, and WCSC | posts are my own | https://t.co/exhnuIJfFL gh0s1
Devin Coughlin (@coug... @coughlin
2K Followers 234 Following Security Tools and Program Analysis at Apple. Compiler security, static analysis, sanitizers, Swift, and 🔥🌸. 🏳️🌈. Mastodon: @[email protected]
Ben Amos @ben3891
7 Followers 74 Following
Seth Goldberg @sethmeisterg
125 Followers 85 Following
Félix (cohost/mastod... @fayfiftynine
590 Followers 126 Following “fights against the rising C levels” —@jfbastien. my tweets are entirely my fault ▶️ https://t.co/Iu8CCdYUsS ▶️ @[email protected]
Jon @securitea
1K Followers 239 Following Principal Researcher @InterruptLabs. Gone from here, find me on the fediverse @totallynecessary{@infosec.exchange, @cohost.org}
Mateusz Krzywicki @krzywix
2K Followers 807 Following 🐛 bugs and 🤯 exploits (Opinions are my own and not my employer)
Andrea Palazzo @cogitoergor00t
841 Followers 475 Following Android researcher & Director @prdgmshift. prev: LIST_POISON2 (dead000000000200), list_del corruption. Founder @truel_it
Deirdre Bosa @dee_bosa
63K Followers 4K Following Pronounced Dear-dra. Anchor & reporter @CNBC in SF. Leafs fan 🇨🇦 Livestreaming DB Live every Thursday at 3p ET/12p PT
unusual_whales @unusual_whales
2.5M Followers 2K Following Stocks/Options/Crypto/Market News + Tools. Not advice Get a bonus opening a new tastytrade account: https://t.co/wGf2ZdlXpw Discord: https://t.co/0xJ9e0ZYYG More: https://t.co/nsxZlPV0pC
Alf @MacroAlf
464K Followers 311 Following CIO of https://t.co/evoEgFfdrz (Macro Hedge Fund) | Founder of The Macro Compass: Institutional Macro Research