Grigorios Fragkos
@drgfragkos
BSc|MSc|PhD #InfoSec #CyberSecurity, @BSidesAth @BSidesAMS @OWASPLondon @ENISA_EU NIS Exp, #vCISO, Public Speaker, about.me/gfragkos
ID: 440043420
http://uk.linkedin.com/in/gfragkos 18-12-2011 14:08:07
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Kenneth van Surksum - MVP
@kennethvs
Microsoft MVP Enterprise Mobility & Security | Modern Workplace Consultant | Workplace Ninja User Group Netherlands | Secure At Work
Daniel Cuthbert
@dcuthbert
Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & Co_chair UK Gov Cyber Security Advisory Board
Namecheap.com
@namecheap
Powering Internet freedom through domains, hosting, security, and more — everything you need to make more online, for less
hackerfantastic.x
@hackerfantastic
Co-Founder @myhackerhouse & dcentral.finance. Cybersecurity & blockchain expert. Author of Hands-on Hacking (ISBN 9781119561453). Offensive Lua. #Web3
Adam Chester 🏴☠️
@_xpn_
Hacker for Hire at @SpecterOps | Research at blog.xpnsec.com
Jayson E. Street 💙 🤗💛
@jaysonstreet
Hacker - Helper - Human Author. Speaker, Scientific Hooligan, @defcongroups Global Ambassador! A bona fide teachable moment for hire! he/hi
freakyclown
@_freakyclown_
Co-Founder of @CygentaHQ former head of cyber research @Raytheon - Keynote Speaker, ethical hacker and physical security specialist. Author of How I Rob Banks.
briankrebs
@briankrebs
Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: infosec.exchange/@briankrebs
Binni Shah
@binitamshah
Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 binitamshah.bsky.social
@mikko
@mikko
Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at WithSecure.
@zephrfish.yxz.red
@zephrfish
Photos at @ZephrSnaps | Staff on @CuratedIntel | Lab Creation @XintraOrg Offensive Security Researcher follow me on blue sky instead @zephrfish.yxz.red
mRr3b00t
@uk_daniel_card
Global Cyber Security Support
Ptrace Security GmbH
@ptracesecurity
Empowering IT Security Professionals through Hands-On Online Courses.
Dave Kennedy
@hackingdave
Founder @Binary_Defense @TrustedSec Co-Owner IAMHRT.com. @WeHackHealth Podcast. Fam First/Hacker/CSO/USMC/Intel/Fitness. Motto: Make world a better place
Seongsu Park
@unpacker
Zscaler APT Research | Formerly Kaspersky GREAT | Threat Intelligence Hustler | Tweets are my own | Keybase: @seongsupark | Mastodon: @[email protected]
Nicolas Krassas
@dinosn
Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA linkedin.com/in/nicolas-kra… Also at : @dinosn.bsky.social
R.
@0xrb
Reverse Threat Intel | Malware /Threat Hunter | Exploit Research \\ #IoT #Malware #Research, Reverse Engineering, #Botnet C2 #Hijacking
IOCCC Judges
@ioccc
Internet's oldest recurring contest shows the importance of programming style in an ironic way, to stress C compilers, to provide a safe forum for bad code. :-)
Alex Teixeira
@ateixei
I design and build #SIEM content for a living. Editor at detect.fyi #DetectionEngineering & Research, #ML #Stats x-Splunk
Gray Hats
@the_yellow_fall
Welcome to the Daily Cybersecurity site, your trusted source for cybersecurity news and insights since 2017!
Claes Spett (.PrØÐiGy)
@j3rge
Programmer | Exploit Dev | Code Breaker | Backdooring Everything I Break!
Rasta Mouse
@_rastamouse
Be kind, be brave, be principled.
Christopher Crowley
@ccrowmontance
InfoSec Ops Generalist: NSM, IR, Mobile, PenTest, Forensics. SOC-Class Author. (soc-class.com). SANS Senior Instructor. Retweets unverified. #infoseclatteart
Will Dormann is on Mastodon
@wdormann
I play with vulnerabilities and exploits. I used to be here on Twitter but now I'm here: @[email protected] infosec.exchange/@wdormann
Florian Roth ⚡️
@cyb3rops
Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Jack Rhysider 🏴☠️
@jackrhysider
Creator of @DarknetDiaries. Tell me a good hacker story. 💻🔦⤵️🐰🕳️ Discord: discord.gg/darknetdiaries
Threat Insight
@threatinsight
@Proofpoint's insights on targeted attacks & the security landscape. Follow us on Bluesky: bsky.app/profile/threat…
jp / kw0
@joshuaprovoste
Kseniia \n
@naumovax
pt security malicious network traffic researcher, speaker / this blog about new malware & interesting С2 communication & my work life
Florian Hansemann
@cyberwarship
Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: infosec.exchange/@CyberWarship
CCob🏴
@_ethicalchaos_
Ceri Coburn: Hacker | R̷u̷n̷n̷e̷r̷ DIYer| Vizsla Fanboy and a Little Welsh Bull apparently 🏴 Author of poorly coded tools: github.com/CCob
Social Links
@_sociallinks_
Social Links assembles data from 500+ open sources, including social media, messengers, blockchains, and the Dark Web, for conducting data-driven investigations
ge0lev
@ge0lev
Threat Hunting | Malware Analysis
faulty *ptrrr
@0x_shaq
Chief pager engineer 📟
Cyber Advising
@cyber_advising
Cyber Security Consulting | Ethical Hacking & Exploit Research
TheCyberPatronNetwork ©
@thecyberpatron_
Welcome to CyberPatron. Your #1 Cybersecurity Network official X account. We bring you the best Cybersecurity Contents. Be part of us 💻
vx-underground
@vxunderground
The largest collection of malware source code, samples, and papers on the internet. Password: infected
ӉѦСҠіИԌ ҬЄѦӍ
@hackingteam777
#hacking #tecnología #cybersecurity #CyberSecurityNews #infosec #pentesting #cybersecurityawareness #informationsecurity #cyber #github #redteam #blueteam
Scholarship for PhD
@scholarshipfphd
PhD, Postdoc & Fellowship scholarships, research tips & more 📚 Stay updated & subscribe for exclusive premium content Promotion: [email protected]
Flipper Zero
@flipper_zero
A portable multi-tool device in a toy-like body for pentesters and hardware geeks. Buy worldwide here ➡️ r.flipper.net/t
sicehice
@sicehice
Follow us for IP address OSINT, threat data aggregation, bulk IP lookups, free API access and more - sicehice.com
PT SWARM
@ptswarm
Positive Technologies Offensive Team
Raghav Rastogi
@raghav127001
Hunting Malware with a Passion
Netlas.io
@netlas_io
Stay ahead with updates on high-profile vulnerabilities, expert tutorials, essential safety tips, and the latest Netlas developments.
Aaron Jornet
@rexorvc0
Threat Researcher at @One_eSecurity | Malware Researcher | Threat Hunter | CTI ¦ Former @ElevenPaths @Panda_Security
blinkz
@blinkzsec
From Call Center Agent to Operation Centre Analyst 24/7 Shift Worker Interest in security + further development in this direction i also like cats :D
Cyber Detective💙💛
@cyb_detective
Every day I write about #osint (Open Source Intelligence) tools and techniques. Also little bit about forensics and cybersecurity in general. Work in @netlas_io
FofaBot
@fofabot
Cybersecurity Search Engine Contact Email: [email protected] Telegram: t.me/+-5xC1wYcwollY…
Fox_threatintel
@banthisguy9349
Just a person who is against cyber crime and dictators like Putin
EMBA Firmware Analyzer
@securefirmware
Open Source Firmware Security Scanner
Jack Fake-Killer
@phish_destroy
⚔Stop #fraud and #phishing in #cryptocommunity 🐟Send link to TG Bot PhishDestroy_bot ❗You find scam or phishing? - Send to bot #fake #malware #Scam
eversinc33 🤍🔪⋆｡˚ ⋆
@eversinc33
computers be computin
Maniesh.Neupane
@pwn4arn
Pentester
PHISH DESTROY
@carlygriggs13
📡 Phishing goes public → victims, registrars & systems see it. 🧾 Logged. 🕒 Tracked. 💥 Burned. #scam #web3 #phishing #drainer #threatintel
BBR - Bug Bounty Resources 🧵
@bbr_bug
Resources | Resources | Resources
GitHubGPT
@githubgpt
🚀 Sharing daily trending GitHub repos from github.com/trending. 📚 Readme summaries powered by GPT-4.
sysxplore
@sysxplore
Everything about Linux🐧, DevOps, Networking, Automation, sysadmin🐱💻 & beginner tips |💡Newsletter → sysxplore.substack.com | 🛍Merch → shop.sysxplore.com
𝕏 Bug Bounty Writeups 𝕏
@bountywriteups
🔍 Bug Bounty Hunter | Content Creator | Sharing cybersecurity write-ups & resources | AI | | by @piyush_supiy #bugbounty #bugbountytips
Virtual Routes
@europeancyber
This account is no longer active. Previously the European Cyber Conflict Research Incubator. See @virtualroutes & @bindinghook
PaletteAI Wallpapers App
@paletteai_
🎨 Get new, free wallpapers every day! ⬇️ Download PaletteAI on Android & iOS for 4K Wallpapers.
OpenAlternative
@ossalternative
Discover open source alternatives to popular software. Curated by @piotrkulpinski
Digitalearn
@digitalearn_1
Advance your career with expert training in Cloud ☁️ | Cybersecurity 🔑 | Web Dev 👨💻 | Project Management ⚡. Mentored over 2000+ students globally!
cyberundergroundfeed
@cyberfeeddigest
I deliver daily #DarkWeb ,#DeepWeb and #CTI feeds,and a bit of geopolitical clashes #Darkweb #Deepweb #Ransomware #Malware #Databreach #CTI #ThreatIntel
Always Keep Learning
@alwayskeepl
Sharing daily wisdom about life, science, and much more. Want to learn more about Finance & Investing? Start here: compounding-quality.kit.com/27167806
Epic Live Wallpaper 4k
@epicwallpaper4k
Bring your screen to life! 🌟 Discover stunning live wallpapers with my Android app. Personalize your mobile like never before. #LiveWallpapers #AndroidCustom
BSides Belfast
@bsidesbelfast
#BSidesBelfast will return with #BSidesBelfast25 Thursday September 11th 2025 at the Europa Hotel bsidesbelfast.org
ExecuteMalware
@executemalware
#malware hunter & analyst. Opinions are my own.
Kostas
@kostastsale
@TheDFIRReport | No longer active here – find me on Bluesky: bsky.app/profile/kostas…. 🇬🇷🇨🇦
Gen Threat Labs
@genthreatlabs
A global network of #cybersecurity researchers at Gen, protecting nearly 500M people through our Cyber Safety brands - @Norton, @Avast, @LifeLock & more.
Prusa3D
@prusa3d
Czech company founded by Josef Prusa making the award-winning open source desktop 3D printers.