Specter @SpecterDev
Interested in Security and Exploit Development. Nano is the one true text editor. dayzerosec.com 🇨🇦 Ontario Joined August 2015-
Tweets1K
-
Followers38K
-
Following273
-
Likes2K
Some people already know this, but thought I'd mention here too... unfortunately basically all of my low fw PS5s got stolen recently, so I'm not sure what my future in console research will look like. Replacing this stuff might be too be difficult & expensive to be worth it :(
We have a special episode this week, where we interview @JohnCarse of @getsquarex. We talk about John's industry experience, history of browser security, and the work SquareX is doing on detecting and mitigating browser-based attacks. Check it out: youtube.com/watch?v=GtFpxB…
My @dayzerosec co-host zi and I are giving our 1st training @ hardwear.io with a focus on attacking security hypervisors! Trainings are something we've wanted to do for a while. Take a look and share to those who would be interested :) hardwear.io/usa-2025/train…
We have a training by @SpecterDev & Zi on Attacking Hypervisors From KVM to Mobile Security Platforms hardwear.io/usa-2025/train…
We have a training by @SpecterDev & Zi on Attacking Hypervisors From KVM to Mobile Security Platforms hardwear.io/usa-2025/train…
I've published a write-up on reversing and analyzing Samsung's H-Arx hypervisor architecture for Exynos devices, which has had a lot of changes in recent years and pretty interesting design. Hope you all enjoy :) dayzerosec.com/blog/2025/03/0…
Recon Training 23-26 June 2025: KVM to Mobile Security Platforms - Attacking Hypervisors with @SpecterDev and zi from @dayzerosec (4 days) For more details recon.cx/2025/trainingF…
github.com/google/securit… Our newest research project is finally public! We can load malicious microcode on Zen1-Zen4 CPUs!
RE: byepervisor do people care enough about not wanting to use rest mode and resume to switch the primary exploit for byepervisor to the jump table one? its higher maintenance and possibly slightly less stable but would be slightly more convenient to run I guess
Inside console security: How innovations shape future hardware protection - helpnetsecurity.com/2024/10/29/gam… - @PlayStation @hardwear_io #HardwareSecurity #hw_ioNL2024 #PlayStation #gaming #CyberSecurity #netsec #security #InfoSecurity #ITsecurity #CyberSecurityNews #securityNews
Slides github.com/PS5Dev/Byeperv…
I've published the repo for Byepervisor (we love named vulns out here). Contains exploit implementation for two PS5 hypervisor bugs for 2.xx and lower. Slides from the talk + vod should hopefully be published soon. github.com/PS5Dev/Byeperv…
The PS5's hypervisor has kept the system secure for years—now, vulnerabilities are being revealed. What does this mean for gamers? 🕵️♂️🚨 Join @SpecterDev at #hw_ioNL2024 Know More: hardwear.io/netherlands-20… #ps5 #exploit #hardware
There are a few ways on PS5 to defeat HV. One of methods that I've found was related to APIC: struct apic_ops is located in RW segment of kernel data. With KRW you can overwrite a function pointer inside it like xapic_mode and get into ROP, for example (just need to bypass CFI).
Feels great when an idea can finally be tested and works out after like a year :) Shouts to ChendoChap for working out the ROP chain. Protip: staying < 3.00 is a good idea.
Pushed v1.2, exploit's been updated with an implementation that works on 3.xx-5.xx (heap spray go brrr), also some support for other misc low fw. ELF loader and payloads will not work on 5.00+ for a while due to dlsym changes. Payload SDK needs changes. github.com/PS5Dev/PS5-UMT…
Added 1.xx firmware support to UMTX exploit chain. github.com/PS5Dev/PS5-UMT…
I've published a webkit implementation of UMTX exploit for PS5 on 2.xx firmwares. Hoping to add support for 1.xx firmwares soon, higher firmwares will take some changes to make it work. See README for details as always. github.com/PS5Dev/PS5-UMT…
Well, this is PS5's umtx exploit for BD-J (a part related to the exploit actually): gist.github.com/flatz/89dfe9ed…
Cyber1000 沙威刃 @Cyberpt1000
24K Followers 5K Following Cyber aka Rayku, 34 Years old Reverse Engineering for fun! Anime Lover 😋 Bunnies! 🥰 Epic Lames #1 Hater Dm for Patreon link!
Wololo @frwololo
52K Followers 196 Following PlayStation and Nintendo security & Homebrew. Making S0ny nervous since 2008
Lapy @Lapy05575948
22K Followers 119 Following I make homebrew games/apps for PS4 and PS Vita. Now you can support my work by https://t.co/k4vbPK2hw2 and https://t.co/MQeEQeOSZP
Kameleonre_ @Kameleonre_
23K Followers 2K Following 😌Gaming Scene Enthusiast!! 🤓Github: https://t.co/uidv6alFuj 😏GoldHEN Discord: https://t.co/m615avtUOe
Al Azif @_AlAzif
32K Followers 201 Following
LM @LightningMods_
28K Followers 171 Following Multi-platform Developer PSX/Xbox/PC PHP, uh... user, ko-fi: https://t.co/zEsOZokiZ1
PlayStationJB @PlayStationJB
17K Followers 447 Following News about PlayStation Jailbreak PS4 / PS5 DMCA : https://t.co/GA7qtgre4f Telegram channel 👇 https://t.co/Pw5PAgWdQZ
THE WOLF HACK. (تع�... @mohammad_fadel1
28K Followers 83 Following رابط دعم المادي https://t.co/Q3U1boxAIl #تعريب_العاب
Andy Nguyen @theflow0
61K Followers 446 Following The opinions stated here are my own, not those of my company.
dravszoo @dravszoo1
16K Followers 74 Following → DRAvsZOO Jailbreak: https://t.co/8QFi5ZzTCH → DRAvsZOO Gameplay: https://t.co/9NCRPMZysM → Rumble: https://t.co/Xx0VremaMD → TikTok: https://t.co/m9OFK412ou
mbcrump - PlayStation... @crump_youtube
13K Followers 128 Following I am a modern console hacking enthusiast who makes YouTube videos mostly on Sony's PlayStation consoles. Currently focused on PS 4/5 and Switch 2.
Echo Stretch @StretchEcho
16K Followers 64 Following Just Having Fun. YouTube https://t.co/dCxzxKIWFj Buy Me A Coffee: Ko-FI: https://t.co/1GzMLqrhDe PayPal: https://t.co/KW8L5aNrHE
TheWizWiki @TheWizWiki
37K Followers 708 Following Entre gadgets, hacks y café. Así es mi día a día 😎 🔴 YouTube: https://t.co/kA4PYK8l85 📩 Business: [email protected] https://t.co/jys6tpwbwq
PSXHAX @PSXHaxDOTcom
31K Followers 425 Following
Z @Znullptr
10K Followers 38 Following https://t.co/QVr8mVOM5n https://t.co/HDszmwYUAf https://t.co/NUlANdm8Kx cashapp: $davidmiller423 crypto: accepted, send private message
TeRex777 @TeRex777_
11K Followers 191 Following Un canal más que no le interesa a nadie Puedes apoyar mi trabajo en: https://t.co/mbNmtcO0ha
ReCollect64 @DefaultDNB
10K Followers 816 Following Game & Tech reviewer, N64 enthusiast, & ReCollect64 site owner! https://t.co/HmZxAfDpSm
Ramazan OKAY @65Sitemkar
0 Followers 31 Following
Hdyjf Ugrgj @hdyjf85867
0 Followers 75 Following
Ahmed @ahmed_zamkh123
1 Followers 71 Following
Robert Ansah @QwophiAsta
2 Followers 88 Following
Housen Rajab @1986Housen
3 Followers 122 Following
NitrousZX @Nitrous_ZX
11 Followers 144 Following Engenheiro Químico e entusiasta de tecnologia e jogos, vivendo no meu tempo livre. Que que eu tô fazendo aqui 😶
ahmed nasri @tur71874019
0 Followers 21 Following
liowmakr @liowmark
4 Followers 453 Following
Svetoslav @Svetoslav112233
0 Followers 8 Following
Jason Ng @Jason33160Ng
1 Followers 18 Following
1N33d B445 @HainserbergDrug
0 Followers 75 Following
cameron watson @cameronwat41393
0 Followers 7 Following
Demo Magnety @CaptainWinter11
0 Followers 10 Following
Technology Lover @Technology99415
0 Followers 13 Following
Tms Hrvik Fuglm @Ufuglemmelig
36 Followers 146 Following
Beetwing @beetwing
3 Followers 90 Following Tech news and reviews (Gaming, Gadgets, Electronics and more)
Ahmed.AlY @Ahmed_AlY8
133 Followers 2K Following The spirit of photography and nature, a lover of the camera and a follower of the world of electronics
Typhon(ﾃﾎﾟ)/Shu... @Typhon666_death
6K Followers 5K Following AWSSecurityHero / SecurityConsultant / Locksmith / Organizer @security_jaws #retrogstudy / Headbanger\m/ / Multi-Cloud / CNAPP
Doktor @UncleEvolution
151 Followers 497 Following A misfit,rebel,troublemaker, not fond of rules Disclaimer!!!The opinions expressed on this user profile do not necessarily reflect the views of the user
Prince A. @prince459819
2 Followers 87 Following
Cleber R @CleberRockro
0 Followers 49 Following
juan mancia @juanmancia10
18 Followers 59 Following
Kim Il-sung @KimiLSung88
194 Followers 344 Following
msi96g @msi96g
0 Followers 32 Following
George DCS @george_dcs
0 Followers 45 Following
SKFU @SKFU__
3K Followers 58 Following
iD @VFix21
8 Followers 191 Following
Losoy bocit @Klaeson25
0 Followers 6 Following
Ahmed Saleh @SalehAhmed28188
0 Followers 9 Following
Sla Va @sla_va97405
0 Followers 14 Following
Caster Sander @alexiolaike
0 Followers 19 Following
Samuel Tchadeu @tchadeusamuel
1 Followers 40 Following
barry odhiambo @barryodhia35474
1 Followers 36 Following
Aryan @ajg281789
0 Followers 26 Following
Faisal Khaled @FaisalK80356638
0 Followers 62 Following
Lester Gonzales @LesterGUAJIRO1
0 Followers 10 Following
Prestigio @_224200188147
8 Followers 9 Following
Sync Kun @Stardus63556727
92 Followers 415 Following A wanderer of life and learning as I go, we need to learn and grow if we don't, if we are stagnant, we will always be afraid of our shadow! My psn is Sync__kun
e @eeeontopp
0 Followers 27 Following
hit mo @hitmo2000
0 Followers 6 Following
Nejib @Nej12dz
0 Followers 13 Following
Wololo @frwololo
52K Followers 196 Following PlayStation and Nintendo security & Homebrew. Making S0ny nervous since 2008
Lapy @Lapy05575948
22K Followers 119 Following I make homebrew games/apps for PS4 and PS Vita. Now you can support my work by https://t.co/k4vbPK2hw2 and https://t.co/MQeEQeOSZP
Al Azif @_AlAzif
32K Followers 201 Following
LM @LightningMods_
28K Followers 171 Following Multi-platform Developer PSX/Xbox/PC PHP, uh... user, ko-fi: https://t.co/zEsOZokiZ1
Andy Nguyen @theflow0
61K Followers 446 Following The opinions stated here are my own, not those of my company.
Z @Znullptr
10K Followers 38 Following https://t.co/QVr8mVOM5n https://t.co/HDszmwYUAf https://t.co/NUlANdm8Kx cashapp: $davidmiller423 crypto: accepted, send private message
chompie @chompie1337
83K Followers 1K Following hacker, weird machine mechanic, X-Force Offensive Research (XOR)
MrMario2011 @MrMario2011
11K Followers 2K Following I've never seen a moose. What's a YouTube? Who are you? As an Amazon Associate I earn from qualifying purchases.
Mathieulh @Mathieulh
9K Followers 1K Following Cogito ergo sum • uninhibited Asperger • task seeking engineer • problem solver • polyglot • PGP Fingerprint: DF46 8C79 5D1A 76FF 75B2 C345 4679 EDEF 1B5B B192
0x199 @0x199
7K Followers 215 Following Creator of @orbispatches, @ps5patches, and some other things
Informer @HackInformer
14K Followers 522 Following You own it, you can do whatever you want with it. Your device needs to transform we are here to inform you at https://t.co/Cm16UGxpBT
kd_tech @kd_tech_
3K Followers 287 Following certified rust-lang hater. games re and other stuff, second tech focused acc Feeling Generous? https://t.co/hTlly6FzY3
leftthebird @CelesteBlue123
9K Followers 20 Following #PlusJamaisPS. PS2, PSP, PS3, PS Vita, PS4 and PS5 reverse engineer and open source developer since 2015. Member of Team FAPS. #PlusJamaisPS
Project Zero Bugs @ProjectZeroBugs
35K Followers 0 Following A bot that posts the latest blog posts and disclosures from Google's Project Zero
libretro @libretro
28K Followers 28 Following Creators of Libretro, RetroArch and Lakka. Sites: https://t.co/TMDLlVTlq7 https://t.co/tHYrdP0sEu https://t.co/YMfartlWfR… https://t.co/v90k1SFaVQ
Trend Zero Day Initia... @thezdi
83K Followers 16 Following Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
![Account for the day[0] podcast + media.](https://pbs.twimg.com/profile_images/1221600753904537601/8sV0PIy_.png)
Lost Meme Archive @LostMemeArchive
654K Followers 0 Following where memes go to die—and be reborn in your memory.
Hexacon @hexacon_fr
5K Followers 1 Following Offensive security conference in the heart of Paris. 10-11th October 2025 Join our Discord server! https://t.co/Btl15G8LsI
Filippo Roncari @f_roncari
2K Followers 590 Following Curious guy with a long-time passion for zero-days. CTO @prdgmshift, *OS security research. Prev: research director @■, co-founder and researcher @truel_it.
maxpl0it @maxpl0it
9K Followers 869 Following Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner
Matteo Rizzo @_MatteoRizzo
3K Followers 589 Following Security engineer, CTF player for @0rganizers. Mastodon: @[email protected]
Moahmed Adel @egycnq
3K Followers 875 Following 🔧 Software Eng & Electronics Repair by day 🌞 | 🎮 Exploiting Game Consoles by night 🌜 🤖 Reverse engineering aficionado | 🎓 Comp Eng Graduate 🛠️
Konstantinos Xynos @kxynos
1K Followers 2K Following PhD. Computer Security & Forensics Consultant, Educator & Researcher. S/W and H/W hacking. I left this site. Go to: @[email protected] @kxynos.bsky.social
cr0wtom @cr0wtom
592 Followers 538 Following hacking cars for doughnuts @ Cr0w's Place 🍩 CTO @ Auxilium Pentest Labs 🏎️ DEF CON Speaker ☠️
Sergei Volokitin @hexpl0t
172 Followers 66 Following
emma @carrot_c4k3
4K Followers 278 Following cyber torture pioneer. bug bounty billionaire. most controversial pwn2own winner (contested). en🇺🇸/ru🇰🇿. she/her 🏳️⚧️
Andrea Allievi @aall86
5K Followers 375 Following Currently Senior Windows Core OS Engineer, Windows Internals Enthusiast and Book author, tennis lover, currently working for MS. Opinions and tweets are my own.
Mateusz Krzywicki @krzywix
2K Followers 807 Following 🐛 bugs and 🤯 exploits (Opinions are my own and not my employer)
stephen @_tsuro
10K Followers 527 Following @v8js security, CTFs and CPU vulnz. LCHL. @[email protected]
Krzysztof Okupski @exminium
291 Followers 141 Following Embedded security, reverse engineering and software exploitation
Abkarino @AbkarinoMHM
4K Followers 211 Following SW Engineer, video game lover & hacker, I like to discover how things work, a former member of team Rebug, Team EgyDev Co-Founder. PayPal: [email protected]
Duncan Ogilvie 🍍 @mrexodia
9K Followers 332 Following Reverse engineer, creator of @x64dbg and 100+ other projects. Love binary analysis and Windows internals. Dreaming about doing open source full time...
IDontCode @_xeroxz
4K Followers 562 Following Compilers, Math, Windows, Obfuscation, x86-64, Hardware Hacking, and everything in-between Cofounder @BackEngineerLab building https://t.co/tlnjvFj2Lg
REcon @reconmtl
17K Followers 693 Following REcon: Annual reverse engineering and security conference held in Montreal.
nt!PopGetDope @ntpopgetdope
1K Followers 1K Following vulnerability researcher: basebands, fault injection, semiconductors, cats. theres 2 SEMs in my living room... '02 Toyota MR-S (2ZZ-GE) '90 Honda VFR400R NC30
Torus @TorusHyperV
1K Followers 505 Following Video Game preservationist. Xbox One reverse engineering. DMs are open
hypr @hyprdude
2K Followers 772 Following vuln researcher+exploit dev | pwn2own '24 winner | 0x4141414141 enthusiast | bordeaux enjoyer | friend of all cats | him/he
h0mbre @h0mbre_
15K Followers 641 Following # Exploit Reliability Engineer # Developing a full-system snapshot fuzzer: https://t.co/mfVXhwoGYD # Avi: https://t.co/3fsQfVprCf
Gary Bowser @Bowser_GaryOPA
2K Followers 2K Following My company Oasis Pensive Abacutors, produces retro computing and gaming products and also offers complete cybersecurity management for your websites and company
Romain THOMAS @rh0main
4K Followers 957 Following No longer here. https://t.co/7pANImx70w https://t.co/uhAhqoJWhH https://t.co/9MSpkLkKPz
Piotr Bazydło @chudyPB
4K Followers 307 Following Principal Vulnerability Researcher at watchTowr | Previously: Zero Day Initiative | @[email protected]
Payatu @payatulabs
4K Followers 619 Following Research Powered Cybersecurity Services and Training. IoT | Embedded | mobile | cloud | Infra security. Organizers of @nullcon @hardwear_io
iPower @iPowerPower
2K Followers 136 Following Just a guy who likes anime, fighting games, hypervisors and reverse engineering. Member of @the_secret_club. Do not DM me about game cheats.
wrongbaud @wrongbaud
5K Followers 1K Following Cars, Bikes, Coffee and Embedded Systems Security | Founder @voidstarsec Training and Consulting https://t.co/0ib8fK31Ib https://t.co/YzN9K2LaST
KevinLu @K3vinLuSec
3K Followers 1K Following Bluehat Speaker, Vulnerability Research, Malware Analysis, Reverse Engineering on macOS, Android, Windows, IoT(Views represented are solely my own)
Satoshi Tanda @standa_t
8K Followers 395 Following Software security engineer and trainer https://t.co/tenaquooTc
William Burgess @joehowwolf
2K Followers 4K Following Ex-theoretical physicist, currently terrible hacker and wannabe security researcher. Views are, regrettably, my own. Likes = bookmarks
The Darkprogramer @thedarkprogr
4K Followers 276 Following Development is a Passion Things I work on •Playstation •Xbox •Nintendo •Windows IDE/Languages Visual Studios C#/C/C++ Xamarin Mono
`Ivan @Ivanlef0u
11K Followers 3K Following
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
quarkslab @quarkslab
12K Followers 9 Following Securing every bit of your data https://t.co/hqdd8jMkYM https://t.co/GOXPtukIXE
Yarden Shafir @yarden_shafir
24K Followers 309 Following A circus artist with a visual studio license
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.
Man Yue Mo @mmolgtm
5K Followers 78 Following Security researcher at GitHub Security Lab. Tweets/views/opinions are my own.Trends for United States
You might like
