0x2A Security @0x2asec
Security: the answer to the ultimate question of life, the universe, and everything. Joined July 2025-
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Sometimes it looks like #malware, smells like #malware but it's just ... weird: malcat.fr/blog/get-your-…
Additional info on the Fancy Bear kit being reported on. Cheers to @Laughing_Mantis for writing backdoors so good that APTs plagiarize it. kroll.com/en/publication…
The Proofpoint team have observed an increase in opportunistic cybercriminals using malware based on Stealerium, an open-source malware that is available “for educational purposes”. proofpoint.com/us/blog/threat…
🖱️💥 Wanna see how ClickFix attacks work behind the scenes? Meet our good ol’ friend ClickGrab 🐇🔍 It runs nightly 🌙 and automatically captures ➡️ all the juicy artifacts, payloads, and behaviors attackers use. Perfect for defenders, researchers, & curious nerds 🤓⚔️ What you…
1/ Nice catch by @g0njxa: ads drop #macOS #stealer as well. First stage: signed DMG "Alli-Ai.dmg". Inside: Mach-O file named sudoku?🤷♀️ Seems to be a Swift app, in real a wrapper (loader/launcher) that spawns a child process and hands it AppleScript that does the actual data theft
1/ Nice catch by @g0njxa: ads drop #macOS #stealer as well. First stage: signed DMG "Alli-Ai.dmg". Inside: Mach-O file named sudoku?🤷♀️ Seems to be a Swift app, in real a wrapper (loader/launcher) that spawns a child process and hands it AppleScript that does the actual data theft https://t.co/4i1dginXXH
My favourite finding from @SLCyberSec's Security Research team in 2025 so far is a secondary context path traversal in Omnissa Workspace One UEM (CVE-2025-25231). Really interesting bug, and fun kill chain to RCE. slcyber.io/assetnote-secu…
Facebook Messenger for Windows RCE worth $112K via Slack/Viber DLL files override using path traversal in attachments by @vulnano vulnano.com/2025/09/remote…
Mail bomb!? What’s old is new again?
Mail bomb!? What’s old is new again? https://t.co/uUfeT2WXOQ
The Gentlemen Hackers interviewing Halvar Flake: youtu.be/rf_lN754ZBU
a truly inspired level of RTFM.
a truly inspired level of RTFM. https://t.co/D219ZDSDB5
CVE-2025-52915 assigned - my first vulnerability!🥳 A classic BYOVD case: kernel driver with unrestricted process termination. Vendor coordination turned out more challenging than the exploit itself. Technical write-up: blacksnufkin.github.io/posts/BYOVD-CV… #ExploitDev #CVE #BYOVD #RedTeam
My new article: "Kernel-hack-drill and a new approach to exploiting CVE-2024-50264 in the Linux kernel"⚡️ I tell a bug collision story and introduce my pet project kernel-hack-drill, which helped me to exploit the hard bug that received @PwnieAwards 2025 a13xp0p0v.github.io/2025/09/02/ker…
We have created this website to keep track of companies that have confirmed being affected by the Salesloft Drift breach driftbreach.com
How Windows access tokens work #ThreatHunting #DFIR
ICYMI: The transformation of China’s digital attack capabilities is the most important change in the cyber threat to the West in more than a decade, writes Ciaran Martin. rusi.org/explore-our-re… @RUSI_org
Insane that this extension published today on the VS marketplace is showing 2.5 million installs, obviously manipulated. A copy of malicious extensions seen in Open VSX. The VS marketplace is no safe haven. VitalikButerin-EthFoundation.blan-co marketplace.visualstudio.com/items?itemName…
🦠 𝗡𝗲𝘄 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵: 𝗙𝗿𝗼𝗺 𝗣𝗮𝗻𝗲𝗹 𝘁𝗼 𝗣𝗮𝘆𝗹𝗼𝗮𝗱 – 𝗜𝗻𝘀𝗶𝗱𝗲 𝘁𝗵𝗲 𝗧𝗶𝗻𝘆𝗟𝗼𝗮𝗱𝗲𝗿 𝗠𝗮𝗹𝘄𝗮𝗿𝗲 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻 TinyLoader is more than a loader. It spreads through USB drives and shares, hijacks clipboard crypto addresses, and delivers Redline…
🚨 Just hit 1,000+ DF/IR trainings listed. That’s every webinar, course, and conference worth knowing in one place, and in one search box.
We definitely want to see that, and learn more about the 0-days and all the vulnerabilities they are finding in @Xbow. Well, guess what? They did a recording for us to share. Go to youtube.com/@BugBountyVill… and subscribe, to get notified about @niemand_sec and @djurado9's talk!
We definitely want to see that, and learn more about the 0-days and all the vulnerabilities they are finding in @Xbow. Well, guess what? They did a recording for us to share. Go to youtube.com/@BugBountyVill… and subscribe, to get notified about @niemand_sec and @djurado9's talk!
Much like humans, CPUs heal in their sleep. CPUs are *technically* replaceable / wear items. They don’t last forever. Yet, the moment stress is removed, transistor degradation (partially) reverses. It's called Bias Temperature Instability (BTI) recovery:
Baeetieh @Baeetieh380460
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Matilda @Yp5q3jQJePMJ5K
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Ray [REDACTED] @RayRedacted
67K Followers 8K Following Hacker, Researcher, Podcast Producer (Tribe of Hackers, Darknet Diaries). Proud dad of the fastest climber in the world. Ever. “Ut scandis, alios subleva”
StarShine @Star14682249
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Courtney @H9eDiJtpkY30Yl
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0x4143 @0x4143
2K Followers 5K Following Purple Teaming by day, Malware Hunter by night 🏴 (All opinions are my own, not of my employer)
Jim Nitterauer 🇺�... @JNitterauer
9K Followers 9K Following Husband, Dad, Director of Information Security @graylog2. InfoSec enthusiast. CISSP, CISM, Speaker. Ethical Hacker. @BSidesLV Staff @ITENWired Guitarist
pirate.moo @apiratemoo
7K Followers 3K Following \x6d\x6f\x6f\x62\x69\x74\x63\x68 I break things for a living. Opinions are my own.
Austin Aranda @AustinAran3106
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Jan Blick @JanBlick76125
80 Followers 1K Following
scsideath @cybersyrupblog
2K Followers 4K Following COO https://t.co/5v2a20mGMs | DC541 | DC416 | DC604 | DFIR | Malmons trainer gotta catch em all | My opinions are my own
Cyata @TeamCyata
257 Followers 453 Following The AI workforce is here. Your IAM stack didn’t get the memo.
Cleveland Sports Talk... @CSTsports_2
43K Followers 45K Following Follow CLE Sports Talk FB Page! CLICK: https://t.co/7mL7uMMKI2 We do not own photos. Contact: [email protected] 🇺🇸
Sara Shiels @shiels_sara
2K Followers 3K Following
Cleveland Sports Talk @CLEsportsTalk
142K Followers 130K Following Now additionally following Ohio State Football! OH... *We do not own photos. Contact: [email protected] 🇺🇸 #DawgCheck
Freddie Rodriguez @FreddieRod82360
0 Followers 7 Following
Two Seven One Three @TwoSevenOneT
2K Followers 1K Following Chief Security Officer (CSO) || Security Researcher at https://t.co/YsorB5YEAu || Penetration Tester || Red Teamer || Social Engineering Awareness Trainer
heiserz Teresa @codyheiserz
147 Followers 822 Following i was a hermit before it was cool. it's still not cool.
YieldCurveEdge🇺�... @Ernarfou592
73 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
Elma @spitlerelma29
285 Followers 3K Following
Mohammed Aiyaz @MoAI786
1 Followers 13 Following
Cihara @isaacihraa
22 Followers 420 Following Watching a horror movie can burn up to 200 calories - The same as walking for half an hour.
Alysha Bartell @AlyshaBart75891
30 Followers 2K Following
Kevin Healy @KHealy2812
0 Followers 8 Following
Charles Shirer @bsdbandit
25K Followers 26K Following A Hacker who is A Lover of People, and Life @RetroTwinz @Secbsd, @GrumpyHackers, @NovaHackers, @deadpixelsec @hacknotcrime Advocate @PositivelyBlue_ OSCP, OSWP
Kate Brew @securitybrew
28K Followers 16K Following Mom, Moderate common sense engineer #owasp #lasconatx @GeorgiaTech alum. Funemployed. No one knows what I’m up to.
Connie @ConnieFirkin
288 Followers 716 Following ...Not even once... Smh.. But yet, you still pick him?
Elastic Security Labs @elasticseclabs
4K Followers 600 Following Elastic Security Labs is democratizing security by sharing knowledge and capabilities necessary to prepare for threats. Spiritually serving humanity since 2019.
Malcat @malcat4ever
2K Followers 124 Following https://t.co/jeuFqKrpaH, a hexadecimal editor / disassembler / decompiler for #malware analysis, #DFIR and #SOC.
Kandji @KandjiOfficial
2K Followers 45 Following Kandji’s unified platform brings together everything your team needs to empower secure and productive work on Apple devices.
Marcelo Rivero @MarceloRivero
5K Followers 152 Following Sr. macOS Malware Research Lead @Malwarebytes • ex-Microsoft MVP • Focusing on cross-platform (macOS/Linux/Win) threat analysis • Founder @InfoSpyware 
Jorge Orchilles @jorgeorchilles
11K Followers 474 Following SANS Principal Instructor & Author #SEC565 | #RedTeam | #PurpleTeam | #PenTest | #C2Matrix Creator | ATT&CK & Atomic Red Team Contributor | Published Author
Dodo on Security 🇵... @dodo_sec
2K Followers 1K Following Brazilian Security Analyst | Malware Analysis | Responsible for the Slowest Algo in HashDB | Can barely reverse Hello World | PTC
STJ @ghastpics
274 Followers 1K Following shitposting | @PhalaNetwork | Author of https://t.co/RKWnt7FPXh
Evan Sultanik @ESultanik
1K Followers 478 Following Ph.D. computer security researcher @TrailOfBits. Editor of and frequent contributor to #pocorgtfo. My CV is a PDF that’s also an NES ROM https://t.co/lDrC4Hz6AI
Rich Harang @rharang
3K Followers 709 Following Security of AI, AI for Security AI Red Team @ NVIDIA Using bad guys to catch math since 2010 `from standard_disclaimers import *`
Jared Semrau @JaredSemrau
172 Followers 42 Following Director, Vulnerability & Exploitation @Mandiant Intelligence Views are my own
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.
Cooper @Ministraitor
5K Followers 235 Following I do software, a tiny bit of hardware and a lot of security. I got carried away with my conference filming hobby and now film over 30 cons each year.
Secure Chicken 🐣 @securechicken
453 Followers 85 Following Rural cybersecurity practitioner and seasoned brewer. Opinions are my own, I work @HarfangLab (former GREAT, CISO and FR Gov).
Advance-sec @advance_sec0
763 Followers 705 Following Advance-sec platform: is one of the top leaders in research and acquisition of vulnerabilities and 0day exploits. Email: [email protected] Wire: @advance_sec
tsunekoh @tsunek0h
749 Followers 120 Following Security Researcher, macOS, Arm-based Windows, @[email protected]
Marc R @Seifreed
17K Followers 3K Following 🌍 Geopolitics & Cyber Intel | 🧠 Reverse Engineering Pro | 🔎 Geostrategy Analyst | 💻 Combatting Cybercrime & APT | 🚀 All tweets are my own!
JP Aumasson @veorq
18K Followers 771 Following cofounder & CSO @taurus_hq, author https://t.co/yOkMDW2B9a @cryptolexicon, designer BLAKE2 BLAKE3 SipHash, Signal: jpa.01
bettercap @bettercap
16K Followers 2 Following The Swiss Army knife for 802.11, BLE, HID, CAN-bus, IPv4 and IPv6 networks reconnaissance and MITM attacks - made with ❤️ by @evilsocket
The HOPE Conference �... @hopeconf
17K Followers 348 Following Hackers On Planet Earth - August 15-17, 2025 - Queens, New York City, USA 🗝💻📻☎️ 🐘:@[email protected] • 🦋:@hope.net • ig/threads:hopeconf
watchTowr @watchtowrcyber
9K Followers 13 Following watchTowr enables organizations to get ahead of in-the-wild exploitation with Preemptive Exposure Management technology.
PagedOut @pagedout_zine
5K Followers 9 Following Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other amazing topics.
mpgn @mpgn_x64
18K Followers 230 Following Flibustier du net ̿ ̿̿'̿'\̵͇̿̿\=(•̪●)=/̵͇̿̿/'̿̿ ̿ ̿ ̿ Podcast Hack'n Speak @hacknspeak / https://t.co/GyACSFg9mw
Simplicio Sam L. @marsomx_
655 Followers 1K Following 🇮🇹 | IT Engineer with Cyber Security passion | Malware Analysis | Reverse Engineering | CTI - views and opinions are solely my own -
Luke Stephens (hakluk... @hakluke
95K Followers 2K Following Hacker, marketer. I manage socials and produce amazing technical blogs for cybersecurity orgs. Founder of @hacker_content and @haksecio
hogfly 🌻 @4n6ir
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cyberundergroundfeed @cyberfeeddigest
7K Followers 149 Following I deliver daily #DarkWeb ,#DeepWeb and #CTI feeds,and a bit of geopolitical clashes #Darkweb #Deepweb #Ransomware #Malware #Databreach #CTI #ThreatIntel
0x4143 @0x4143
2K Followers 5K Following Purple Teaming by day, Malware Hunter by night 🏴 (All opinions are my own, not of my employer)
edx @criznash
2K Followers 5K Following security, drum and bass, stuff and things. AHAtian, w00er, professional hard chatter. moderator @ https://t.co/cuKZCaVhGJ - blog @ https://t.co/cvnX7XrYVg - he/him
sysopfb @sysopfb
4K Followers 762 Following Threat Intel as a reverse-engineer in Crimeware domain. Dubbed "Malware Mangler" by TheRegister. [email protected]
s1r1us @S1r1u5_
11K Followers 2K Following aham nityaṃ śiṣyaḥ, jagat mama guruḥ. {~hacker~} {founder @ElectrovoltSec, @HacktronAI}
Andrea P @decoder_it
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MSec Operations @MSecOps
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Johann Rehberger @wunderwuzzi23
7K Followers 597 Following Hacking neural networks so that we don’t get stuck in the matrix. Builder and Breaker. Opinions are my own. https://t.co/ij8buvMaXg
eversinc33 🤍🔪�... @eversinc33
6K Followers 1K Following computers be computin | https://t.co/Eiur8iOJQ4
alden @birchb0y
3K Followers 2K Following sr threat researcher @ huntress • re/malware enjoyer • macOS securityTrends for United States
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