Udemy Free Course - Freewebcart @udemyfreecourse.bsky.social Get 100% Free Udemy Coupons and Exclusive Discounts. Learn new skills online at no cost. Updated daily with the best free courses! https://freewebcart.com/
Techdefused @techdefused.bsky.social techdefused. is an independent digital news publisher focused on technology and artificial intelligence; with original reporting, breaking news and analysis. www.techdefused.com
Undercode News @undercodenews.bsky.social ๐ฆ The worldโs first hub for hackers and tech communities, delivering 99% gap-free incident coverage with:
๐ค Real-time AI-powered fact-checking.
๐ฎ Predictive insights into emerging threats.
๐ง Advanced threat analysis driven by human & AI collaboration.
Hacker & Security News @hacker.at.thenote.app #hacker and #security news from Hacker News, LifeHacker, Security Boulevard and others.
Our other projects: #macos, #ios and #android apps for notes TheNote.app
TracketPacer @tracketpacer.com ๐rockit network engineer
๐ฉ๐ผโ๐ปethernet fangirl
๐ weird use cases & silly tech!
๐ tracket@tracketpacer.com
๐ tracketpacer.com
The Art of Network Engineering @artofneteng.bsky.social A podcast for Network Engineers, by Network Engineers.
https://artofnetworkengineering.com/
GitHub Trending JS/TS @github-trending-js.bsky.social GitHub trending JS/TS auto-post bot. No official GitHub product.
Made by @kawamataryo.bsky.social
Code: https://github.com/kawamataryo/bsky-github-trending-bot
Linux News @linuxnews.net Posting the latest Linux and open source news from around the web (super chatty aggregator).
#Linux #OpenSource #LinuxNews
This Week in Linux @thisweekinlinux.bsky.social This Week in Linux (TWIL) is a news show for the Linux and Open Source community. This account is a feed for new TWIL episodes, for everything follow @tuxdigital.bsky.social
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
vx-underground (automated mirror) @vxundergroundre.bsky.social The largest collection of malware source code, samples, and papers on the internet.
Password: infected
(unofficial, this is a bot! Maintained by a private individual, the bot can't handle retweets or replies, support soonish)
/ XNL -ะฝ4cฤธ3r @xnl-h4ck3r.bsky.social Aspiring Bug Bounty Hunter & dev of tools: GAP, xnLinkFinder & waymore, featured in "Bug Hunterโs Methodology: Application Analysis v1" by JHaddix ๐ค
RTFM๐ง
charlie ๐ฑ (they/them) @charlieamber94.bsky.social part robot, all panic, no disco. keeping it weird since 94. mecm engineer. ๐ณ๏ธโ๐
ha3ks @ha3ks.com Cyber Security Engineer | SOC Team | Half a dozen Certifications in a Trench Coat
Blog: www.ha3ks.com
Robin @digi.ninja Hacker, coder, climber, runner, triathlete.
Always learning.
Co-flounder of SteelCon
Jack Cable @jackhcable.bsky.social CEO & Co-founder at Corridor.
Previously: Senior Technical Advisor at CISA, TechCongress in the Senate, Krebs Stamos Group, CISA, Defense Digital Service, and Stanford.
Bee ๐ @securibee.bsky.social Helping you hack a life you love.
๐ https://www.hivefive.community/
Lady Cyber Rosie ๐งโโ๏ธ @ladycyberrosie.bsky.social th4ts3cur1ty.company Magical Genie Person ๐งโโ๏ธ
Former/Recovering Cyber Security Recruiter
BSides Lancashire Founder
Responsible adult for BSides Leeds
Supporter of the Infosec community
Working Parent
syndrowm @syndrowm.com Hacker, CTF, CCDC, BJJ Brown Belt, python, rust, malware
https://www.offensivecontext.com
https://puck.tools
https://www.malicious.fit
netbiosX @netbiosx.bsky.social Purple Team
Tom Eston @agent0x0.bsky.social Cybersecurity Aficionado, Privacy Advocate, Founder and Co-Host of the Shared Security Podcast @sharedsecurity.bsky.social
Curator of @retrorelics.store
Also: Sober ๐, Metalcore ๐ค, Cats ๐, Retro video games, mods, vintage consoles and repair.
({({(Null Operator)})}) @null0perat0r.bsky.social | ๐ appsec | ๐ค CTO | โจ indy hacker | ๐๏ธ modular synth | ๐ชณ coder | ๐๏ธ camping
Developer of Faction: an open source pentesting framework.
https://github.com/factionsecurity/faction
https://bsky.app/profile/factionsecurity.com
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
"Alex" @mangopdf.bsky.social australia's only hacker
https://mango.pdf.zone
Nick Drage @sonofsuntzu.bsky.social Co-author of Random The Book: https://randomthebook.com/2026/05/29/its-here/
I'm abstractly interested in many things: https://blog.sonofsuntzu.org.uk/about
Nyctophile.
Tib3rius @tib3rius.bsky.social Web App (mostly) Hacker | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) ๐บ๐ธ A mostly unserious person. @therealc3rul34n.bsky.social is bae ๐ฅฐ
Ray [REDACTED] @rayredacted.com Past: Host of "Tribe of Hackers"; Assoc. Producer "Darknet Diaries."
Current: Cybersecurity researcher and executive. Also, father of the fastest climber who has ever lived. Seriously.
Warning: I talk about my son ALOT
โUt scandis, alios subleva.โ
Cyber Detective @cybdetective.bsky.social Every day I write about #osint (Open Source Intelligence) tools and techniques. Also little bit about forensics and other cybersecurity related themes
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
Lisa Forte @lisaforte.bsky.social Cyber security, climbing, caving and diving! ๐
shenetworks @shenet.works Networking โข Hacking โข Hacking Networks (she/her)
shenet.works
Exploit Code Not People @cooperq.com Cybertiger. Senior Staff technologist at @eff.org Fellow @citizenlab.ca Board member @openarchive.bsky.social. "Noted activist security type." Anti-fascist. he/him. My skeets do not represent views of my employers โตฃ๐ด signal: cooperq.01
Andrew Martin โกโธ๏ธ @sublimi.no Hacker // CEO https://controlplane.io ๐ @controlplane.io | Cloud Native Security | CISO openuk.uk | AI sec https://finos.org/ | Hacking Kubernetes https://oreilly.com/ | Ex https://tag-security.cncf.io/ & https://sans.org/ | Ex-X @sublimino
Rob Ragan @theoradical.bsky.social https://theoradical.ai
jcran @cybe.rs knowledge seeker
Smarticu5 @smarticu5.bsky.social Cloud-native offsec at AmberWolf
jstnkndy @jstnkndy.bsky.social Infosec professional, beverage snob, and fantasy book consumer. Vice President @ Atredis Partners. Forever terrified of Kithicor.
foxinSOCKS5 @foxinsocks5.bsky.social Recovering software engineer. Offensive security focused TPM.
Joel Margolis (teknogeek) @teknogeek.io hacker
Random Robbie @what-security.co.uk #infosec | #exploiter | #asm | fox | #LFC | scanner of the internet | #wordpress exploiter | #greynoise lover. | #Bugbounty hunter | Northerner | #UK
noperator @noperator.bsky.social tech tasks are cool and hacking is great
terjanq @terjanq.me security enthusiast that loves hunting for bugs in the wild. co-founder and player of @justCatTheFish.
infosec at @google. opinions are mine.
From: https://twitter.com/terjanq
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
pwneip @pwneip.bsky.social Principal RTO @F500, SANS Instructor & #SEC565 Red Team Ops Author, Red Team Village lead, former Bishop Fox, US Air Force. Tweets are my own, memes are stolen
STรK @stokfredrik.bsky.social Hacker / Creative
Mischief & GOOD VIBES ONLY
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
แด
แดษดษชแดส แดษชแด๊ฑ๊ฑสแดส @danielmiessler.bsky.social AI / Security Researcher and Entrepreneur.
Founder/CEO of Unsupervised Learning.
Building AI that upgrades humans.
vortex @vortex.au I do offensive security things on the internet
zseano @zseano.bsky.social @zseano
Ello @ellopunk.bsky.social Digital Alice chasing the ๐ down the cyber space rabbit hole.
renniepak @renniepak.nl Self-XSS connoisseur. Elite Hacker. MVH H11337UPBash. One-Percent Man. Creator of CSPBypass.com. (he/him)
Glenn Pegden @glenn.pegden.com Good Guy Hacker, Dad, App Sec / Vuln Man / Pentest specialist and leader, conference organiser, volunteer, speaker and attendee, retro gamer, Blackburn Rovers and Leeds Knight fan โฆ.. hacker
http://Glenn.pegden.com/findmeon
Scott Helme @scotthelme.bsky.social Hi, I'm Scott Helme, a Security Researcher, Entrepreneur and International Speaker. I'm the creator of Report URI and Security Headers, and I deliver world renowned training on Hacking and Encryption.
https://scotthelme.co.uk
HollyGraceful @hollygraceful.bsky.social I climb stuff and I hack things.
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
Gareth Heyes @garethheyes.co.uk Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.
https://garethheyes.co.uk/#latestBook
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
jub0bs @jub0bs.com infosec enthusiast โข Go dev & trainer โข contributor to the Go project โข minimalist โข chaotic good โข trying to make sense of the Web โข he/him
Blog: https://jub0bs.com
Free Go course: https://github.com/jub0bs/go-course-beginner
Free ๐ต๐ธ! Leave ๐ฑ๐ง alone!
Justin Elze @handle.invalid CTO @TrustedSec.com | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
sshell @sshell.co propane and propane accessories
ai + security research
ccdc red team
Nicolas Grรฉgoire @agarri.fr Web hacker ๐
Burp Suite Pro trainer ๐จโ๐ซ
Maintainer of @mastering-burp.agarri.fr ๐ ๏ธ
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer โ Managing director @ HexArcana โ @DragonSectorCTF founder โ he/him
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Alethe @alethe.bsky.social โUh-Lee-thโ | Bishop Fox ๐ฆ Red Team | DEF CON Goon & Black Badge Hall of Fame | DEF CON Social Engineering CTF Winner 2019 | Physical Pentester | IVR Pentester | IR Tabletop King ๐
Safa ๐ฟ๐ฆ in NorCal ๐บ๐ธ - Fish ๐ Nerd - Jeep Girl
d0nut @d0nut.dev ๐ฆ Rust + Security ๐
LiveOverflow ๐ด @liveoverflow.bsky.social wannabe hacker... he/him
๐ฑ grow your hacking skills https://hextree.io
Michael Skelton @codingo.com VP of Security Operations at Bugcrowd, Security Content @ http://youtube.com/codingo, tools @ http://github.com/codingo. SecTalks and BSides Gold Coast co-organizer - He/Him
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means Iโve grown up right?
Alyssa Miller ๐ฆ๐ฉโโ๏ธ @alyssam-infosec.com Hacker, CISO, and commercial pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter
Compassion and empathy are traits in short supply but necessary to make this world a better place.
alyssasec.com
garethr @garethr.bsky.social VP Product @snyksec. @openpolicyagent Conftest maintainer. Developer, designer, product. Open source geek. Devops Weekly. @gdsteam alum. he/him.
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
Lesley Carhart @hacks4pancakes.com I am eminently qualified to speak from experience about a variety of dumpster fires.
ICS DFIR at Dragos, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. I post *very serious* things about infosec. Thoughts my own. Enby. ๐ณ๏ธโ๐
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Deviant Ollam ใ @deviantollam.bsky.social Philadelphian in Cascadia. Vociferous champion for Oxford commas, two spaces after a period, and ellipses. I break into buildings. ๐
"Even if the world were ending tomorrow, I would still plant a tree." ๐ฒ
(he/they)
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
CyberLens Newsletter @cyberlensnews.bsky.social CyberLens is your weekly dose of tech news and insights. We break down complex topics, spotlight emerging trends, and uncover hidden stories in the world of technology. Join us for a clear view of the digital landscape.
Undercode Testing @undercode.bsky.social ๐ฆ The worldโs first platform dedicated to comprehensive analysis of every New hacking technique.
Hackers Post Monitored by Undercode
Latest in Bug Bounty Tactics | Cybersecurity Tools Updates | AI & Courses
TechIT @techit.bsky.social 
InfoSec @infosec.skyfleet.blue Relay Tracking News & Blogs about infosec, cybersec
- source removal/addition suggestions welcome !
CVE : check out @cve.skyfleet.blue
๐ @skyfleet.blue
Jimmy Zelinskie @jimmy.zelinskie.com Cofounded @authzed.com. Exited Red Hat, CoreOS.
I build distributed systems, databases, authorization systems, containers, and businesses. NYC transplant in SF.
Jeff @authnopuz.xyz Oscillating between IDPro, Identerati, and OAuth2 punk, former IdentityMonk. Security and Privacy are not best practices, they are the only way.
Aaron Parecki @aaronpk.com #OAuth #IndieWeb
Dan Moore @mooreds.com Sr. Director, CIAM Strategy & Identity Standards at @fusionauth.io . Hangs out on HN too much. Author of "Letters to a New Developer", contributor to "97 Things Every Cloud Engineer Should Know". Writes at http://ciamweekly.com
This Does Not Compute @thisdoesnotcompute.bsky.social Professional nerd.
LGR @lgr-yt.bsky.social Profile for the LGR YouTube channel. Covering vintage computer hardware, software, and various retro tech oddities. https://youtube.com/@LGR
Mac84 (Steve) ๐ @mac84.bsky.social Vintage computer enthusiast and archivist. EEP! http://www.mac84.net
48k RAM @48kram.bsky.social Vintage computer repairer and enthusiast. Remover of batteries. Electronics Necromancer. I block "AI" and "crypto" peeps
https://retrorewind.social/@48kRAM
Retro Computers @retrocomps.bsky.social Semi-automated posting of old computers and videogames. Sometimes other bits of retro aesthetics and design. ~6-8 posts a day, ~24 posts on holidays.
โ Outbound links tagged and monitored by Bluesky.
RAM OK ROM OK @ramokromok.com Old Computers and guff
Jay Miner (home computer) @jayminer.bsky.social Home Computers user and collector since 1999. ๐น๏ธ๐ฎ Platforms, history, utilities, developments and games.
Amiga - Amstrad - Atari 8 bits - Atari ST - Commodore - MSX - Sinclair ZX Spectrum - Texas Instruments - Apple - IBM PC
https://homecomputer.com.ar/
Retro Virtual Machine @retrovirtualmachine.org Retro Virtual Machine official account:
www.retrovirtualmachine.org
Kari (rhymes with atari) @kari.bsky.social guess iโm a YouTuber now, 95k+ subs ๐ ... ๐ just a girl in her 20s who loves #making, #fixing ๐ ๏ธ, #coding ๐ฉโ๐ป & collecting cool #retro ๐น๏ธ things
๐ด๐ https://www.youtube.com/karilawler
๐๐ https://www.karilawler.com
Seth Larson @sethmlarson.dev Python core developer, Security & Fellow of Python Software Foundation (@python.org) ๐ Minnesoootan, he/him, #Python, #opensource, #security #retrogaming
๐ https://sethmlarson.dev
Jacob Coffee @scriptr.dev Director, Engineering @ The PSF (thoughts my own)
@pypi.org, @pycon.us, @python.org, all the fun Python things
- Helping maintain @Litestar.dev, r/Python, and other fun things
- Serial starter of unfinished projects
- Foodie
Hugo van Kemenade @hugovk.dev Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser, winter bicycler
Deb Nicholson @eximious.bsky.social I like to talk about cooking, Python, sci-fi and creating a nice world for everyone. (she/her)