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Hosting an event? Let’s team up! 🎟️ We’re offering support for your events, including... ✅ Sponsorships ✅ Swag & giveaways ✅ Support for your community events If you’re organizing something in 2025, let us know via this form: docs.google.com/forms/d/e/1FAI…
Just to let you know that we love this community ❤❤ We are down to the last 1/3 of the early bird tickets. #BSidesLisbon2024
Just to let you know that we love this community ❤❤ We are down to the last 1/3 of the early bird tickets. #BSidesLisbon2024
📢📢 Early bird tickets are now available. Get them while they're hot 🔥🔥 here 👉 bsideslisbon2024.eventbrite.com. #bsideslisbon2024
📢 I have a ThreatModCon 2024 ticket 🎟 to offer to a student 👨🎓! All's required is to drop an email 📨 to [email protected] from your school's mailbox with "ThreatModCon" as subject. 🌐threatmodcon.com/lisbon
📢Calling all speakers!! #OWASP will be opening our Global #AppSec Lisbon Call for Papers on February 20. If you have considered speaking at one of our conferences, now is your chance. Visit the event website to learn more: lisbon.globalappsec.org #devsecops #AI
CTF quals will start TODAY at 20:00 GMT! quals.bsideslisbon.org - You can start registering your accounts. Check the rules at bsideslisbon.org/2023/ctf/ Good luck! 💪
Happy to announce our next #meetup that will mark our 1st anniversary. It will also kick off an event series that will lead to #OWASP Global #AppSec #Lisbon next year. Not enough? check the world class speakers that we have lined up. RSVP today! meetup.com/owasp-lisboa-c…
📢📢 Tickets will be available today at 12:00 GMT! Hello everyone, this is the other moment you've been waiting for! Join us for our 10th Anniversary! Early crow tickets will be available today at noon GMT here 👉 lnkd.in/dzj4hAQx #bsideslisbon2023
The $5 Membership sale is now live! The sale lasts until July 17 23:59 UTC: account.shodan.io/billing/member
📢📢 BSidesLisbon will be back on the 16th and 17th of November. We are working, as usual, to bring together #cybersecurity and #infosec experts to share their experience and knowledge. If you'd like to know more and how to support us check out bsideslisbon.org.
👉 Announcement of our 3rd meetup event Ready for more fun? May 30th 2 talks, snacks and drinks - What are you waiting to RSVP? meetup.com/owasp-lisboa-c… #owasp #lisboa #appsec #security #cybersecurity #meetup
🧩A quiz for the weekend! How many languages besides English was the 2019 @owasp #APIsecurity Top10 translated to? We will raffle something among the correct solvers. It's not clear what, but something will definitely be raffled off. That's what's usually done in raffles...
Introducing the RELEASE CANDIDATE of the @owasp API Security Top Ten - 2023 version! This is not final and has room for changes and improvements. Do you have a suggestion? agree? disagree? Join the discussion: github.com/OWASP/API-Secu… #APISecurity #AppSec #ApplicationSecurity
Following a great event yesterday, we just passed the 200 members on our meetup group. The community is growing strong 💪 Join the here and stay tuned for the next events: meetup.com/owasp-lisboa-c… #owasp #owasplisboa #community #cybersecurity #appsec
The #burpchallenge is back! For a chance to win Burp swag: 1. Complete all 7 practitioner-level Business Logic labs this week. 2. Then Tweet your most interesting business logic discovery using #burpchallenge Complete by Sunday to be eligible. More details in the thread below.
Do you have that urge to dig deeper? That need to understand what's going on? 🔨 Here are some links for you! 🔗 hackmd.io/@parrot409/S1D… by @parrot409 🔗 ctftime.org/writeup/36056 by @owaspdisciple Shout-out to @ASIS_CTF, where we first saw this cool (cURL) trick 💜

Brady Katheleen @FilishaSha63608
3 Followers 100 Following My husband was a big fan of investing in virtual assets. He left me a legacy, but I don’t know how to withdraw it. What should I do?【https://t.co/q39gBng24t】
CL @Spicypappi210
2K Followers 1K Following NSFW- 🔝 - Hung 🍆 show me some pictures are all genuine much appreciate donations Cashapp: $anywayanyoneanyhow $50 FaceTime
@V. @VitorHSSousa
38 Followers 316 Following Security enthusiast 💻 | OSCP | #🌱🌍 | 🟢⚪️ | https://t.co/fwCGRgfRqE
#IBcakes stan account @eeyitemi
6K Followers 2K Following unemployed. cyberpunk polymath. doing extremely weird security. ex @paystack.
owasplisboa @owasplisboa
101 Followers 54 Following Reborn from OWASP Portugal, one of the oldest chapters. Join our meetup group to be notified of future events: https://t.co/GiNXvVNmLZ
Paulo A. Silva @pauloasilva_com
283 Followers 66 Following Freedom enthusiast • FOSS - Free Open Source Software • WWW - World Wide Web • XC - Cross Country (MTB Raids)
DEEPANSHU SHARMA @DEEPANS15717501
63 Followers 1K Following Masters Student in Information Security. Preparing for PhD
João Gonçalo @goncalomelo_sw
14 Followers 8 Following
mandatory.bsky.social @IAmMandatory
12K Followers 501 Following Red Teamer @OpenAI, meme archivist, XSS Hunter author, DNS/TLD/web security researcher.
sahuang @sahuang97
3K Followers 731 Following Founder @ProjectSekaiCTF | Ex Software Engineer @Microsoft | Chunithm 虹レ | Web3 Learner @taichiaudit (Move/Solana/Rust)
Nuclei by ProjectDisc... @pdnuclei
36K Followers 184 Following Nuclei uses a vast templating library to scan applications, cloud infrastructure, and networks to find and remediate vulnerabilities.
pwnmachine 👾 @princechaddha
7K Followers 1K Following @pdiscoveryio | Security | Web3 | AI | BioHacking | https://t.co/qHnHahlsIn
@zephrfish.yxz.red @ZephrFish
19K Followers 580 Following Photos at @ZephrSnaps | Founder at @ZephrSec |Staff on @CuratedIntel | Lab Creation @XintraOrg
Lizardqueen @Lizardqueen954
119 Followers 286 Following CTFing with @STTSec | ICC Team Europe 24| teddy bear não assim tão gigante do @sussyRubon
Bruno Mendes @s3np41k1r1t0
167 Followers 171 Following i like javascript, stickers and CTFing with @STTSec
Absolute AppSec @absoluteappsec
1K Followers 121 Following “The podcast for kids who cant appsec good and want to learn how to do other stuff good too.” https://t.co/LxF35l9Giw
SeThLaW (l4wke) @sethlaw
3K Followers 1K Following appsec, mobile, hack, fix, rinse, repeat. Co-host of @absoluteappsec, founder of @redpointsec, #hackertracker developer.
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.
APIsec @apisec_ai
3K Followers 7 Following The APIsec security testing platform discovers the most serious API vulnerabilities that lead to data theft and compromise.
APIsec University @apisecu
3K Followers 7 Following APIsec University provides free training courses on API Security. Learn how to find API vulnerabilities and keep them secure.
Gal Weizman @WeizmanGal
2K Followers 529 Following Security (Browser / JavaScript / Client-side) | Focusing on the “Same Origin Concern” | Unfriendly to iframes at @metamask’s LavaMoat 🌋
Justin Gardner @Rhynorater
35K Followers 2K Following Christian | Full-time Bug Bounty Hunter | Host of @ctbbpodcast | Advisor @CaidoIO | 4x LHE MVH | 🗣️ English, 日本語 | ♥️ @mariahchan_ ♥️
CODE WHITE GmbH @codewhitesec
7K Followers 41 Following Red Teaming. Security Research. Continuous Penetration Testing. Threat Intelligence.
Gareth Heyes \u2028 @garethheyes
37K Followers 1K Following JavaScript for hackers: Learn to think like a hacker. https://t.co/e0aNEbEDk5
PortSwigger Research @PortSwiggerRes
111K Followers 7 Following Web security research from the team at @PortSwigger
尺Ξn4tø 尺ødɿig... @simps0n
3K Followers 244 Following ╪ͥ͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͏͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋ ◯ ⃝ ⃝ ⃝ ⌨ ⁰☠ ☂ ☺ ♬
OWASP API Security To... @APItop10
246 Followers 10 Following The @OWASP API Security Top 10 project seeks to raise awareness of the potential risks of API development. Lead by @ErezYalon, @InonShkedy, and @pauloasilva_com
Paulo A. Silva @pauloasilva_com
283 Followers 66 Following Freedom enthusiast • FOSS - Free Open Source Software • WWW - World Wide Web • XC - Cross Country (MTB Raids)
Zezadas @0xz3z4d45
636 Followers 675 Following Organic hacker, sharing Bio && Healthy hacks. Supporter of the charity cause, 'helping noobs to exit vim' - because everyone deserves a chance to write and quit
Pedro Umbelino @kripthor
1K Followers 725 Following rural hacker. nfcdripper. hardware maker. software breaker.
BSidesLisbon @Bsideslisbon
2K Followers 119 Following Portugal’s premier technical information security conference - 13-14 November 2025, Auditorio FMD-UL, Lisbon, Portugal @[email protected]
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
Schneier Blog @schneierblog
143K Followers 0 Following Bruce Schneier is an internationally renowned security technologist and author. Described by The Economist as a "security guru"
Burp Suite @Burp_Suite
131K Followers 14 Following Burp Suite is the leading software for web security testing.
ᴅᴀɴɪᴇʟ ᴍɪ... @DanielMiessler
148K Followers 970 Following Building AI that upgrades humans and organizations. ʜᴜᴍᴀɴ 𝟤.𝟢 🟩🟩⬛️⬛️⬛️⬛️ ʜᴜᴍᴀɴ 𝟥.𝟢
Tipi'hack @tipi_hack
545 Followers 11 Following Yet another 🇫🇷 #CTF team of casual players! Writeups & more on https://t.co/AH7VGGKlBF. Not affiliated with our employers. @[email protected]
qu35t @QU35T_TV
719 Followers 896 Following Pentester @vaadata 💻 - #Exegol maintainer - @GoToolSharing owner - Bug Hunter - #BSCP #CBBH #CPTS #CRTO #CRTP #Dante #Offshore
Jay Bosamiya @jay_f0xtr0t
2K Followers 2K Following 🦊 Software security researcher. PhD from CMU. CTFer (PPP). | @[email protected] | https://t.co/l4yhLdJfp0
Danilo @intrd
12K Followers 3K Following • Information Security specialist, breaking stuff since the '90s • Passionate 8a+ rock climber
W31rd0 @Troll_13
643 Followers 513 Following https://t.co/mdiG6zNxyK CTFing with https://t.co/hldWPkzR0Q HackerOne Brand Ambassador for Greece https://t.co/zg77SukAG2
Richardo @rykk4rd
89 Followers 175 Following Bash lover, CTF guy, Gamer, Professional overthinker, not a lancer.
zseano @zseano
79K Followers 702 Following #1 Amazon Security Researcher. full time hacking team with @jonathanbouman @fransrosen @avlidienbrunn
BugBountyHunter.com �... @BugBountyHunt3r
36K Followers 1 Following Our membership program has come to an end and we’re no longer onboarding new members.
Paul Statham @pdstat
205 Followers 233 Following
Web Security Academy @WebSecAcademy
130K Followers 36 Following Free web security training from @PortSwigger
PortSwigger @PortSwigger
100K Followers 23 Following We are a leading provider of software and learning on web security. We make @Burp_Suite and @WebSecAcademy.
HackerOne @Hacker0x01
324K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder
LostMyPlaintext @LostMyPlaintext
104 Followers 1K Following · Computer Science and Mathematics student @UPorto · CTF player @ExtremeSTF · Wannabe hacker · He/Him