c0t0d0s1 @c0t0d0s1
Infosec. Joined May 2016-
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Following196
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c0t0d0s1 retweeted
New digital skimmer/#magecart technique: steganography A colleague found this a couple of days ago while searching through our SIEM. The skimmer group uploads or modifies an existing image and appends the JS code. 1/5
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c0t0d0s1 retweeted
OMG someone actually discovered malware (on the official Monero website) because the attackers changed the download binary but didn't change the hashes posted on the website github.com/monero-project… arstechnica.com/information-te… this is a big day for hash checkers everywhere
c0t0d0s1 retweeted
It’s been over a year since I’ve released a sysmon-config update, but the wait will be worth it. Tightening up rule bypasses, leveraging new Sysmon features, adding rule tags with @MITREattack to give entry-level analysts more context why stuff they’re seeing could be important.
GraphoGame - Lesesenteret lesesenteret.uis.no/om-lesesentere… via @UniStavanger
c0t0d0s1 retweeted
CVE-2019-0708 #BlueKeep - After many hours @ValthekOn was able to get a working PoC for this. We are not going to reveal technical details or release code. We urge everyone to PATCH - it is really nasty.. @Raj_Samani @John_Fokker @Seifreed @fr0gger_ @w3knight
Jonathan Bar Or (JBO)... @yo_yo_yo_jbo
4K Followers 1K Following Hacker, security research architect for @Microsoft Defender. Member of @thegooniesctf. Linux, Windows, Android, MacOS, iOS, ChromeOS, bare metal. 日本語オーケーです👌
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
Olaf Hartong @olafhartong
17K Followers 964 Following @FalconForceTeam | researcher with a camera | Microsoft MVP | Snow man role model
Renzon @r3nzsec
4K Followers 901 Following IR/Forensics @Unit42_Intel | Co-Founder @guidemtraining | Contributor/Analyst @TheDFIRReport @XintraOrg | CTF member @_hackstreetboys
Thomas Roccia 🤘 @fr0gger_
32K Followers 2K Following AI Security x Threat Intel · Sr. Threat Researcher @Microsoft · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @McAfee_Labs · Views mine 😈
TracketPacer @TracketPacer
58K Followers 396 Following 🚀 rockit network engineer 👩🏼💻🛜 weird use cases & silly tech | find me on a platform not run by a nazi 👋🏼
Ransomware News @RansomwareNews
31K Followers 0 Following This Twitter Bot gets updates from ransomware groups For removal requests DM @vxunderground Feed maintained by @joshhighet
SECurityTr8Ker @SECurityTr8Ker
4K Followers 5 Following I used to monitor the SEC's RSS feed for 8-K filings disclosing cybersecurity incidents. Last review: 2025-08-04 10:15 ET
Matt Johansen @mattjay
44K Followers 2K Following Helping Secure the Internet | Long Island elder emo surviving in ATX | Expect: infosec current events, DFIR, appsec & cloudsec - and me!
Jan Roger Wilkens @jarowi
144 Followers 332 Following
neonprimetime @neonprimetime
3K Followers 314 Following detection engineering, malware analysis, IR, threat hunting #DailyThreatHunt, threat intel, blue team, Qradar, Author of now archived @PhishKitTracker project
Nasreddine Benchercha... @nas_bench
11K Followers 1K Following Detection @Splunk & @cisco | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Myrtus @Myrtus0x0
8K Followers 707 Following Malware Researcher | Developer | @Cryptolaemus1 | @NVIDIA bsky: [email protected]
Matthew @embee_research
14K Followers 2K Following Security Researcher, Creating and Sharing Educational Content.
Ulf Frisk @UlfFrisk
8K Followers 981 Following IT-Security Minion | https://t.co/N1gIUL5rKc | https://t.co/XbBOnQPYoK | DMA | PCILeech | MemProcFS
Matt Hand @matterpreter
10K Followers 293 Following Director, Security Research @preluderesearch💜 | Author of Evading EDR https://t.co/E5fs0sSTOv 📖 | Adversary tradecraft & windows internals 🦠
ACE Responder @ACEResponder
17K Followers 225 Following Practice threat hunting & detection engineering in a real SIEM with real attacks. Join us and become the best.
The Haag™ @M_haggis
9K Followers 2K Following Threat Researcher | Co-Host of Atomics on a Friday | LOLDrivers & Atomic Red Team Maintainer | I'm Everywhere and Nowhere - BSG.
Gi7w0rm @Gi7w0rm
18K Followers 801 Following Threat Intelligence Analyst | See my Linktree for other socials | In case I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈
Will @BushidoToken
36K Followers 3K Following Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil
Andrew Northern 𓅓 @ex_raritas
5K Followers 1K Following 🔮 Principal Researcher at Censys 🔮 | formerly Proofpoint | Knowledge Piñata 🪅 | Attack Chain Connoisseur | Epicurean
Roberto Rodriguez �... @Cyb3rWard0g
26K Followers 628 Following AI Security Researcher @nvidia | Prev: @Microsoft | Founder of the @OTR_Community
DCP Podcast @dcpthepodcast
1K Followers 12 Following Detection: Challenging Paradigms. The premiere adversary detection podcast. Powered by @SpecterOps. Link below to all supported platforms:
Jonny Johnson @JonnyJohnson_
8K Followers 419 Following Principal Windows Security Researcher @HuntressLabs | Windows Internals & Telemetry Research
Jared Atkinson @jaredcatkinson
10K Followers 2K Following | CTO @specterops | Host @dcpthepodcast | Ex PowerShell MVP | USAF Vet | FC Bayern Supporter | Language Learner 🇳🇴 🇮🇹 🇧🇷 |
Kimberly @StopMalvertisin
16K Followers 624 Following Security Researcher | Cyber Threat / Malware Analyst | Ex Sr. Threat Analyst @ Proofpoint | Founder of Stop Malvertising
Microsoft DART @MicrosoftDART
2K Followers 3 Following We are the Microsoft Detection and Response Team. All things #DFIR #IncidentResponse
Ronny @RonnyTNL
611 Followers 1K Following Rocks the Guitar | Likes Metal | Plays with TCP/IP | Security paranoid | Something with (digital) Privacy | @[email protected] | @ronnytnl.bsky.social
Mehmet Ergene @Cyb3rMonk
13K Followers 437 Following https://t.co/uAlYlXIpyV Learn #KQL for #ThreatHunting, #DetectionEngineering, and #DFIR @BluRavenSec | Microsoft Security MVP | #DataScience
Deutsche Telekom CERT @DTCERT
5K Followers 44 Following Technical tweets for technical folks by Deutsche Telekom CERT, CTI, and DFIR. #dfir #cyber #cert #cti #TelekomSecurity
Max_Malyutin @Max_Mal_
13K Followers 310 Following Threat Researcher, Blue Team, DFIR, Malware Analysis, and Reverse Engineering. “⚔️What do we say to God of malware, Not today⚔️”
Arnold Osipov @osipov_ar
1K Followers 320 Following Security Researcher @Morphisec | Former - Check Point Research | RE, Malware & Threat hunting | Software Engineer.
NSA Cyber @NSACyber
149K Followers 12 Following We protect our nation’s most sensitive systems against cyber threats. Likes, retweets, and follows ≠ endorsement.
Jazi @h2jazi
8K Followers 530 Following Threat Intel researcher! Technical tweets only; not reflective of employer's views. No endorsement of political groups/entities.
Kostas @Kostastsale
18K Followers 367 Following @TheDFIRReport | No longer active here – find me on Bluesky: https://t.co/qHzDSxCRfG. 🇬🇷🇨🇦
Red Canary, a Zscaler... @redcanary
30K Followers 1K Following 24/7/365 threat detection and response across your cloud, identity, endpoints and everything in-between. We got you: https://t.co/pFNwBJN3d5
Tony Lambert @ForensicITGuy
6K Followers 1K Following Recovering sysadmin that now chases adversaries instead of uptime. Sr Malware Analyst @redcanary
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.
Hack The Box @hackthebox_eu
229K Followers 229 Following #1 Cyber Performance Center, providing a human-first platform to create and maintain high-performing cybersecurity individuals and organizations.
TryHackMe @RealTryHackMe
283K Followers 103 Following An online platform that makes it easy to break into and upskill in cyber security, all through your browser.
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Hans-Petter Fjeld @atluxity
880 Followers 2K Following Senior security analyst at Defendable. Co-founder Oslo hackerspace Hackeriet. Former head of Norwegian Unix User Group. https://t.co/HuK8ccOXJL
Ankit Anubhav @ankit_anubhav
8K Followers 397 Following Voice of IoT Security & awareness. I make the world of IoT a safer place. Ex- McAfee / FireEye / NewSkyTrends for United States
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