Security Generation @securitygen
CSO @ Upvest, Security geek, Hacker, Mac user and all-round tech fanatic. Mastodon: https://t.co/NxSrMrdo5A securitygeneration.com Joined June 2010-
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Rescinding job offers is really, really bad behavior. People move, turn down other offers, give up the opportunity for benefits, etc. based on having a signed job offer. It’s not illegal but it’s about the most unethical behavior I’ve seen from a large established employer.
I think most of us have witnessed this over the past three years 😂 “Overconfidence in one's reasoning abilities and distrust of science are linked to COVID-19 conspiracy beliefs” psypost.org/2022/11/overco…
Before Elon Musk took over Twitter, it was apparent that his conception of "free speech" was "I and people who agree with me should be able to say whatever they feel like saying without being criticized or mocked in ways they don't like." This happens a lot, not just with him.
While I haven't been active on Twitter for some time, I think this is likely the start of the end for the platform, if not the company. Sad, because it's been a good ride. Not sure where I'll hop to next - maybe need to figure out how to Mastodon first.
I wrote about how Twitter feels right now. I hope you like it. But if you hate it, I understand. mikedrucker.substack.com/p/a-rich-man-w…
Ever wonder how Russian cruise missiles find their way into Ukrainian playgrounds, power stations, and apartment buildings? Well thanks to @bellingcat’s @christogrozev wonder no more. It’s time to meet the team behind the targeting of Russian missiles on civilian infrastructure.
It bears repeating: SAML/SSO should not be something gate-kept under an Enterprise tier. This is basic security even for small orgs. Companies need to stop using this functionality to squeeze extra money out of customers rather than providing actual added value in their product.
It's Inbox Zero Day! I've #HitZero 4 weeks in a row with @Superhuman (after getting back from holiday) Check it out: superhuman.com/ibz
Leaked documents online show the purchase (and documentation of) an $8,000,000 iOS Remote Code Execution 0day exploit
Roman Numerals xkcd.com/2637
Doing an article on this. Fight, stay informed, take none of your rights for granted. Overreaction is better than inaction in this regard.
Doing an article on this. Fight, stay informed, take none of your rights for granted. Overreaction is better than inaction in this regard.
Time to rise up, no? 39% of the population just dictated women's reproductive freedom in the USA. That is not representation.
The decision by the UK Govt to approve extradition of Julian Assange to the US is an outrageous betrayal of rule of law, media freedom and human rights. @AlboMP must pick up the phone now and demand an end to this madness amp.abc.net.au/article/101115…. #FreeAssangeNOW #auspol #politas
And we’re hiring for security roles! careers.upvest.co/departments/se…
And we’re hiring for security roles! careers.upvest.co/departments/se…
We couldn’t be more excited to share our Practical Guide to Incident Management! 🎉 Every company needs a plan for when things go wrong. Here it is – our years of collective knowledge & experience distilled into a practical guide. What's your favourite chapter? Comment below👇
"The really horrifying thing about the Julian Assange case is the lawlessness that has developed. The powerful can kill without fear of punishment and journalism is transformed into espionage. It is becoming a crime to tell the truth. "—@NilsMelzer #FreeAssangeNOW #NoExtradition
This will provide some useful information for Security and Engineering teams - how does this work at your org?
This will provide some useful information for Security and Engineering teams - how does this work at your org?

SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Daniel Cuthbert @dcuthbert
32K Followers 2K Following Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & Co_chair UK Gov Cyber Security Advisory Board
hackerfantastic.x @hackerfantastic
104K Followers 5K Following Co-Founder @myhackerhouse & https://t.co/ouNFRET3hI. Cybersecurity & blockchain expert. Author of Hands-on Hacking (ISBN 9781119561453). Offensive Lua. #Web3
Dave Kennedy @HackingDave
223K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Hash Miser @H_Miser
9K Followers 1K Following Internet janitor, #CERT #BlueTeam and Whisk(e)y enthusiast "Everything you do is useless ! Enjoy 🍻" [email protected] https://t.co/pBOfukJZJi
Wim Remes TR @wimremes
17K Followers 3K Following Information Security - People Person - BBQ and general food Amateur - Kindness scales! - Ubukhulu Abubangwa - Building Security You Love
fG! @osxreverser
12K Followers 792 Following Know a thing or two about Reverse Engineering and Economics. Love 911s with three pedals and natural aspirated engines.
timlake @timlake252160
0 Followers 2K Following
CandleSniper🇺🇸 @Waliehee3136
47 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
Bridget Armstrong @BridgetArm62838
1 Followers 171 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/Ezt6WbP87s
sudo rm -rf --no-pres... @Jeyso215
3K Followers 7K Following 👊Privacy Guardian | 🌍 Cyber Freedom Advocate | 🇺🇸 🚫📵Anti-Surveillance | 💪Empowering Data Sovereignty
Conrad Fernandes @ConradFern92659
0 Followers 17 Following
nanjin002 @nanjin00272827
21 Followers 4K Following
Bwing @Bwing4for
4 Followers 787 Following
cubewebhunter @shutzhacke23395
21 Followers 350 Following A cybersecurity lover here I will be sharing my learning journey towards cybersecurity , news , topics and also blogs regarding to cybersecurity 🎭🎭
CHANO_1_NA @Chano_1_Na_NFT
441 Followers 184 Following My name is “ Chano_1_Na ” | NFT Digital Artist & Collectors
Ahmed Hany @ahm3dhany
71 Followers 3K Following
Shoughsm @Shoughsm231690
71 Followers 5K Following
crawler_cookie_0 @crawler_cookie0
49 Followers 4K Following
Sleshashesl @sleshashes62790
23 Followers 371 Following
Logistics Handling @LogHandling
6K Followers 4K Following https://t.co/JecuHkY25S is Europe's trusted on-line source for material handling and logistics news and solutions.
Twasul @twasul2016
0 Followers 3K Following
Brian Pavicic @Brian__Pavicic
31 Followers 157 Following Software Security Activist & Champion @stake - Symantec - Veracode - Rapid7 alum learn more - https://t.co/p0sMZhRvKo…
SAMA @caloique
1K Followers 4K Following Co-Founder @BoxyHQ | Security Building Blocks for Developers | Open-source APIs for Enterprise Single Sign-On, Directory Sync, Audit Logs & Data Privacy Vault
Faeq Abu-Khair @AbedFaeq
8 Followers 392 Following
к @rfnerduk
16 Followers 924 Following A jack of all trades is a master of none, but oftentimes better than a master of one. #swl #hamradio #linux #infosec #sigint
Eve Vuorela @evevuorela
84 Followers 571 Following
Duminda Fernando @DumindaFernan11
43 Followers 550 Following
Kunkka @Kunkka19
64 Followers 866 Following
Bundoran Group @bundoran_group
193 Followers 2K Following Matchmaking the best revenue-centric people(Sales, Customer Success, Sales Engineers, etc.) in SaaS, Cybersecurity and tech with the right opportunities.
Deslions severine @SeverinDesLions
300 Followers 4K Following French Artist #painter & #Cryptoartist World market exhib 👉 https://t.co/yr0Drwo8DZ Creator of Speed₿oy and StreetBdArt mouvement 👉#nft #art #blockchain
anyk @anyk
299 Followers 2K Following Hacker, security nut and software developer with passion for UX.
Youfu Zhang @_youfu
137 Followers 989 Following
Calum Hall @_calumhall
950 Followers 336 Following Co-Founder of Phorion 🔍| Threat Detection and Response Manager at GitHub 👨💻| macOS researcher 🍎 | BlackHat speaker 2021 📢 Opinions are my own
MBH @mbhbox
2K Followers 996 Following I love computers, cats and candy, in no specific order. Mastodon: @[email protected] Signal user: xul.01
Marius Gutzeit @ma_gutzeit
24 Followers 81 Following
iOSPWN @iM4CH3T36
6 Followers 235 Following @iM4CH3T3 ’s second account• News about Jailbreak, iOS Security, Bugs, Research and Releases 📱🪲📲 • #MemphisUndaground😈😈😈🔈🔉🔊 #checkra1n #unc0ver
k @k87150492
9 Followers 150 Following
KrisB @krisbowe
263 Followers 1K Following Penetration Tester | OSEP | eCPPTv2 |constantly learning | my comments are my own and not related to my employer
Rav3n @3Eyed_Rav3n
20 Followers 655 Following
cvebase @cvebase
780 Followers 444 Following
Jon Harmon @jonharmondesign
43 Followers 322 Following Full Stack Web Developer, UI Enthusiast, Lemonade Aficionado living in Northern Indiana.
BHAVAN KURAPATI @BhavanKurapati
8 Followers 431 Following
Darin Fredde @dkfredde
2K Followers 3K Following
dashfire @dash_fier
179 Followers 1K Following He/Him/they Don't call me white. I support all librarians. 🕥Linux Support Specialist. Art and design. Everyday antifascism. Being cool, kind and what not.
Marshall Banana @_mbanana
3K Followers 3K Following Sec+ | CySa+ | CASP+ | CSAP | Pentest+ | Cloud+ | PowerShell and Python 4 Eva | Awkwardly Social | Masters student @GATechCyber | m-banana on bluesky
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Daniel Cuthbert @dcuthbert
32K Followers 2K Following Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & Co_chair UK Gov Cyber Security Advisory Board
Troy Hunt @troyhunt
241K Followers 1K Following Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
Binni Shah @binitamshah
141K Followers 165 Following Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 https://t.co/WOvf41tMKV
Nicolas Krassas @Dinosn
146K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3
Matthew Green is on B... @matthew_d_green
150K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxZr2S.
Robin @digininja
25K Followers 227 Following Hacker, coder, climber, runner. Co-founder of SteelCon, freelance tester, author of many tools. Always trying to learn new things. @hacknotcrime Advocate
hackerfantastic.x @hackerfantastic
104K Followers 5K Following Co-Founder @myhackerhouse & https://t.co/ouNFRET3hI. Cybersecurity & blockchain expert. Author of Hands-on Hacking (ISBN 9781119561453). Offensive Lua. #Web3
Dave Kennedy @HackingDave
223K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
@mikko @mikko
229K Followers 930 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.
freakyclown @_Freakyclown_
17K Followers 3K Following Co-Founder of @CygentaHQ former head of cyber research @Raytheon - Keynote Speaker, ethical hacker and physical security specialist. Author of How I Rob Banks.
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Phil Venables @philvenables
14K Followers 590 Following All about cyber, resilience, risk, AI - at scale. Partner - Ballistic Ventures / Google - Strategic Advisor / 4 x CISO / Board Director / Chief Risk Officer
Tapbots @tapbots
253K Followers 3 Following We create delightful apps for iOS and the Mac. We aren’t monitoring this account, follow us on https://t.co/wA8TTe5MMC and https://t.co/6viS07K8r3.
Wim Remes TR @wimremes
17K Followers 3K Following Information Security - People Person - BBQ and general food Amateur - Kindness scales! - Ubukhulu Abubangwa - Building Security You Love
MalwareTech @MalwareTechBlog
277K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
briankrebs @briankrebs
333K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
Signal @signalapp
595K Followers 23 Following Signal is an end-to-end encrypted messaging app. Privacy isn’t an optional mode, it’s just the way that Signal works. Every message, every call, every time.
ericjboyd @ericjboyd
474 Followers 417 Following Since twitter let the API fail, I’m no longer here.😢 Follow me @[email protected] https://t.co/N2AZf4q40X (if twitter resurrects the API, I’ll come back)
Magnus Carlsen @MagnusCarlsen
1.1M Followers 139 Following World Chess Champion. Playing for @TeamLiquid. Download my app here👇
Tom Blomfield @t_blom
66K Followers 883 Following Group Partner at @ycombinator Cofounded @gocardless and @monzo
Garry Kasparov @Kasparov63
1.1M Followers 1K Following VP of @WLCongress. Founder & Chair of @Renew_Democracy. Activist, speaker, 13th World Chess Champion. Autocracy in America podcast: https://t.co/xemlxTR3IN
Proof of Talent @ProofOfTalent
9K Followers 28 Following Elite crypto recruiters We match the strongest talent in the world with the highest impact career opportunities in the cryptocurrency and blockchain industry
Raycast @raycast
80K Followers 28 Following Your shortcut to everything. ✨ Pro → https://t.co/U2NFkqtaYw 🏪 Store → https://t.co/aXtNuiE7G2 👥 Community → https://t.co/R2il42i6E7
ErrantScience @ErrantScience
29K Followers 26 Following An account full of silly science comics & occasionally irreverent blog posts. For new content, see our website or one of our other social media accounts.
The AAPL Collection @AAPLcollection
4K Followers 78 Following One of the most comprehensive private collections of vintage @Apple computers and accessories in the world, focused on the company’s first three decades.
Johnny Rodgers @johnnyrodgersis
10K Followers 2K Following Not here. Find me on Bluesky. Former principal engineer @SlackHQ. Writing https://t.co/cqUcDYzpQ5 and building https://t.co/ed7nsQD2vs. Chair @SurfriderVan.
Trickest @trick3st
11K Followers 17 Following Visualize, operate & scale everything offensive security in one-platform.
Calum Hall @_calumhall
950 Followers 336 Following Co-Founder of Phorion 🔍| Threat Detection and Response Manager at GitHub 👨💻| macOS researcher 🍎 | BlackHat speaker 2021 📢 Opinions are my own
Luke Roberts @rookuu_
790 Followers 480 Following Red Team. macOS Security. Ex-@mwrlabs. Building @phoriontech
Eric Rosen @IM_Rosen
89K Followers 282 Following International Chess Master & Streamer [email protected] https://t.co/nPQf8VTGHo https://t.co/vFAiIzwC9C
Frederick 🦊 secure... @securetty_
745 Followers 902 Following Cloud detective these days | Works on Cloud Native Security and Infrastructure Engineering | [email protected] | F1 fan | Amateur sim racer
Marius Gutzeit @ma_gutzeit
24 Followers 81 Following
BSides Berlin @SidesBer
598 Followers 1 Following Join us at BSides Berlin at CIC Berlin on November 8 2025 Check out our website for more details: https://t.co/VAErpVcPc5
Chess.com @chesscom
671K Followers 773 Following The world's largest chess community. 200 million members. Join today! Live coverage: @chess24com ♟️ Support: @chesscomsupport 💚 Community: @GreenPawns 👪
Kevin Fielder @kevin_fielder
1K Followers 464 Following Dad, CISO, Health and resilience coach Occasional speaker https://t.co/LincfzTzS9 https://t.co/cX9Qwf7IRG
incident.io @incident_io
3K Followers 18 Following On-call, incident response and status pages all under one roof. So good, you'll break things on purpose 🔥 Loved by @netflix, @hashicorp, @linear + 1000s more
MacDevOpsYVR @MacDevOpsYVR
1K Followers 700 Following Join us June 11-13, 2025 for the 11th annual MDO YVR. MDO is the conf for Mac Admins interested in integrating GitOps, and security into their IT practice.
Ready (Formerly Argen... @ready_co
412K Followers 571 Following The onchain alternative to your bank. 2M+ downloads. Full self-custody. Formerly Argent.
Dr. Jen Golbeck @jengolbeck
37K Followers 881 Following Prof@UMD. scientist + journalist. My beats are AI, social media, psychology, privacy, extremism, conspiracy theories, and violence
1Password Watchtower @1PWatchtower
2K Followers 1 Following This account is no longer active. Need help? Email us [email protected], follow us at @1Password, or visit https://t.co/C8gaN8ISrB
CrowdSec @Crowd_Security
20K Followers 1K Following CrowdSec is a CTI tool leveraging crowdsourced data to identify and block malevolent IPs in real time worldwide. Join our Discord: https://t.co/iboAbgMP6x
Nick Percoco @c7five
29K Followers 1K Following Chief Security Officer at @krakenfx, hacker, @THOTCON OPER, @IamTheCavalry, @DEFCON NOC, @SpiderLabs founder - Opinions are my own, not my employer’s - #bitcoin
Howard Oakley, Eclect... @howardnoakley
4K Followers 137 Following Chief illuminator at the Eclectic Light Company, writing about macOS, paintings; author of over 40 free utilities for macOS.
Mastering Burp Suite ... @MasteringBurp
16K Followers 0 Following Tips and tricks for Burp Suite Pro Managed by @Agarri_FR | Not affiliated with @Portswigger More free resources at https://t.co/MWqXmV66lr
Among Us @AmongUsGame
1.5M Followers 1 Following ✦ made of 1 bone ✦ PC, mobile, Switch, Xbox, PlayStation, @AmongUs3DGame ✦ By @InnerslothDevs ✦ Merch: @ShopAmongUs ✦ Support: [email protected]
@geoffbelknap.bsky.so... @geoffbelknap
5K Followers 1K Following Security Person - Find me elsewhere, no longer checking Twitter. @geoffbelknap.bsky.social
Jeffrey Paul (@sneak@... @sneakdotberlin
580 Followers 2 Following After 12 years here, I've opted out of Twitter's censorship, as should you. Follow me at https://t.co/DmFpZEeRSy. 5539 AD00 DE4C 42F3 AFE1 1575 0524 43F4 DF2A 55C2
F500 AnonCISO @F500AnonCISO
47 Followers 30 Following CISO for a Fortune 500 company. Anon because my opinion is not that of my employer and need to be ready for when (not if) society blames me for the breach.
Alexandria Ocasio-Cor... @AOC
12.7M Followers 4K Following US Congresswoman, NY-14. In a modern, moral, and wealthy society, no American should be too poor to live. People-Funded, takes no lobbyist💰. Personal account.
Semgrep @semgrep
4K Followers 201 Following A fast, open-source, static analysis tool for profoundly improving software security and reliability.
Luke O'Malley @dlukeomalley
299 Followers 351 Following Founder @semgrep, making it expensive to exploit software. Prev @PalantirTech and @MIT. Opinions are my own.
StealthSwap.app | owl... @stealthswap
1K Followers 7 Following A Privacy Preserving Protocol for Ethereum Transactions.
Mr. Macintosh @ClassicII_MrMac
15K Followers 175 Following macOS Platform Engineer🧑💻 I tweet about new & old Macs +macOS 🖥️ OCLP Evangelist 💻 https://t.co/WmUuHTzKOT 📺 https://t.co/ZkhyUekflx🌳 https://t.co/ZXsbM0kRoA
Greg Joswiak @gregjoz
154K Followers 138 Following Apple SVP Marketing Big believer in hw, sw and services integration ⌚️📱💻🖥 @UMich 🏈🏀⚾️🥎🏒 Animal lover 🐕🐈 Biking & the great outdoors ⛰🌅 he/him
Mark Gurman @markgurman
426K Followers 2K Following Breaking News on Apple & Tech. Bloomberg Managing Editor. @UMSI Board Member. Send secure tips on Signal: markgurman.01 or email [email protected].
Lesley Carhart @hacks4pancakes
157K Followers 7K Following ICS DFIR @dragosinc, martial artist, marksman, humanist, Lvl14 Neutral Good rogue, USAF Ret. Tweet *very serious* things about infosec. Thoughts mine. They/them