Avi Douglen @sec_tigger
'Cuz AppSec is what Tiggers do best! Value driven consulting @BounceSecurity. @owasp BoD, @OWASP_IL, #TM, @StackSecurity moderator. He/Him. +5 kids👩👩👧👦 linkedin.com/in/avidouglen Israel Joined November 2010-
Tweets19K
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Are you an OWASP Member? Our 2025 Elections are coming soon, and only OWASP Members are eligible to vote. Join or renew today! Memberships start from $20 USD or $50 USD a year, depending on your location. Help sustain our mission and drive our impact! owasp.glueup.com/organization/6……
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👀 Sneak Peek: Day 3 at OWASP Global AppSec USA 2025, November 5th Get ready for a power-packed day of advanced training sessions and hands-on learning designed to level up your Application Security skills. Take a look at the attached graphic to see everything lined up for Day…
Excited to be back delivering my course again at @BlackHatEvents #BHUSA!
Join us Friday at 10:15 in the @AppSecVillage @defcon for our "Context & Cringe: a privacy threat modeling" workshop with memes 😺, a brand new card game 🃏, and hands-on LINDDUN GO 🚗. @Avid #DEFCON33 #AppSec #PrivacyEngineering
There is lots of vibe coding going on and I have...opinions 😂 But more importantly, I want to hear yours as well so come on down on Sunday morning and let's discuss how we can make this work for security!
There is lots of vibe coding going on and I have...opinions 😂 But more importantly, I want to hear yours as well so come on down on Sunday morning and let's discuss how we can make this work for security!
The OWASP Community Room Demos & Roundtables at @defcon are where the magic happens—live demos, real talk, and next-level insights 💥 Curious? Pull up, learn, share, and connect. See you in Vegas! 🎲✨ Thank you to @JoshCGrossman @InfoSecMap & Spyros G. #dc33 #HackerSummerCamp
Who wants free workshops @defcon? Sign up and save your spot for these amazing sessions in the OWASP Community space at #defcon33 Less than a month to go! lu.ma/calendar/cal-9…
📢 Do you want your brand at the forefront of application security? Exhibitor and sponsorship spots for OWASP Global AppSec USA 2025 in Washington, D.C. are filling up fast. Don’t miss your chance to connect directly with 800+ AppSec experts, developers, and industry leaders.…
Privacy, threat modeling, and @shehackspurple ! You can imagine how much I enjoyed this webinar.🤩 Missed it? Good news. The recording is available now. Thanks for the fun conversation, Tanya 💜 youtu.be/mC1TGCFjaOU?si…
Look what we will be doing this fall: A fast track one-day training to get you started with (technical) privacy in this AI-heavy world. It will be interesting, it will be actionable, it will be fun. See you there? Cc @sec_tigger
Look what we will be doing this fall: A fast track one-day training to get you started with (technical) privacy in this AI-heavy world. It will be interesting, it will be actionable, it will be fun. See you there? Cc @sec_tigger
@owasp This is going to be interesting, actionable, and fun! Hope to see many of you there.
Join Kim Wyuts and Avi Douglen on November 5 at OWASP Global AppSec USA 2025 for a powerful 1-day, hands-on training that goes beyond policies and into real privacy engineering. Register now! owasp.glueup.com/event/131624/r… You'll learn how to: 🔍 Map and analyze data flows ⚙️ Spot and…
And while this video may look suspiciously like a parody of a certain type of security promo... 🧡 it’s a loving homage 🧠 with serious content underneath 💻 and now, available from anywhere. 👇 Sign up for our two-day virtual Black Hat training blackhat.com/us-25/training…
Because privacy isn’t just about policies. It’s about building systems that handle personal data privacy-respecting. Especially now, in the age of AI-fueled risk.
🦄✨ Good news: You don’t need to saddle up and ride into the desert to join our Black Hat Privacy by Design training anymore. We’ve gone virtual! and yes, it’s still 100% hands-on, real-world, and full of practical engineering tactics (and maybe a few magical ponies 🐴).
@semgrep @BounceSecurity You can check out details of our course at @BlackHatEvents #BHUSA here: blackhat.com/us-25/training…
@semgrep provides something similar for static testing which I've used to great effect at our clients! At @BounceSecurity, we like this approach so much we designed a whole training course around building accurate and scalable custom tests.
IMHO, @pdiscoveryio's killer feature is the ability to easily write dynamic tests via all sorts of protocols. Generic scanners will catch the low hanging fruit but only custom tests will catch the things that are most interesting/relevant to your environment.
IMHO, @pdiscoveryio's killer feature is the ability to easily write dynamic tests via all sorts of protocols. Generic scanners will catch the low hanging fruit but only custom tests will catch the things that are most interesting/relevant to your environment.
In this course, we’ll dive deep into Privacy by Design from a security team’s perspective. You’ll learn how to identify privacy pitfalls, break bad practices, and build better systems with privacy baked in from the start. Sign up now! blackhat.com/us-25/training…

Josh Grossman 👻 (t... @JoshCGrossman
2K Followers 2K Following Friendly AppSec Ghost 👻 @OWASP_IL | @OWASP_ASVS Mastodon 🐘: https://t.co/dHMXcjRkMH Blue Sky 🦋: https://t.co/LZHGv7q5HD
Tanya Janca | Shehack... @shehackspurple
50K Followers 2K Following Secure Coding Trainer, Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. #AppSec she/her 🌻
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
OWASP® Foundation @owasp
213K Followers 532 Following We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
Zoe Braiterman @zbraiterman
5K Followers 3K Following Web3 Co-Founder @web3enabler @SkyProtocolOrg @MutualKnowledge / @owasp @infosecgirls @GlobalWIC Advisor @snyksec Ambassador
Katie Paxton-Fear @InsiderPhD
93K Followers 2K Following Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Vandana Verma @InfosecVandana
13K Followers 2K Following President @Infosecdiversty @infoseckids, Chair @owasp, RB @Blackhatevents ASIA @devseccon, #DevRel 🥑@snyksec Tweets are my own
Liran Tal | Securing ... @liran_tal
13K Followers 1K Following 🧠 MCP 🍩 Socially Engineering LLM 🤖 Hacking AI Agents 🦄 Node.js Secure Coding 🌟 @GitHub Star 🏅 @OpenJS Pathfinder award for Security 🥑 DevRel @snyksec
Francesco Cipollone�... @FrankSEC42
6K Followers 2K Following Appsec and cloudsec crazy, CEO & founder and @sec_phoenix and @nsc42ltd board of @csaukchapter London host of @podcast_cyber
Jim Manico from Manic... @manicode
17K Followers 6K Following AppSec Educator https://t.co/wTGnDb91Pp #React
Simon Bennetts ⚡�... @psiinon
7K Followers 632 Following ZAP (@zaproxy) by @Checkmarx lead, #Mozillian Mastodon: @[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
Sam Stepanyan @securestep9
7K Followers 4K Following @OWASPLondon Chapter Leader (#OWASP #OWASPLondon). OWASP Board Member. Application Security (#AppSec) Consultant. OWASP Nettacker Project co-leader. #CISSP
Phillip Wylie @PhillipWylie
51K Followers 20K Following xIoT Security Evangelist @phosphorusinc | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Abhay Bhargav @abhaybhargav
7K Followers 655 Following AppSec Expert with over 15 yrs of experience | Author of 2 books and Black Hat Trainer | Building the world's best Security Training Platform, @AppSecEngineer
Yotam Gutman @GutmanYotam
14K Followers 15K Following הורה, גולש, רץ, מחליק, נופל וקם. מנהל קהילת אנשי שיווק בסייבר. יוצא חיל הים ומבלה הרבה בים. https://t.co/jUGygCAx01
R M ⚡🇺🇦 @kingthorin_rm
2K Followers 451 Following IT Sec guy, @zaproxy co-lead, @owasp_wstg co-lead, VWAD co-lead, @owasp_ottawa volunteer, Hac≺3r, supporter of oxford commas, #INTJ. (Opinions == mine) 🍁
Arcjet @arcjethq
509 Followers 203 Following The security platform that ships with your code. Bot protection, rate limiting, email validation, attack detection, PII redaction. Developer first security.
Avishay Zawoznik @ZAvishh
156 Followers 94 Following
Sahil Gupta @sahil_3112
63 Followers 136 Following Building Secure SDLC | AppSec | DevSecOps | Cloud Native Security | Securing Software Supply Chain
Akhil Maurya @AkhilMaurya14
163 Followers 6K Following A Seasoned Cybersecurity Professional | OCD Antagonist | An Absolute State Of Mind. https://t.co/HFiKlVmemf
Muhammed Ramees @Mohd_Rms
0 Followers 99 Following
Exuitir @Exuitir847330
6 Followers 181 Following
Mir Razi Ali @MirRaziAli2
6 Followers 357 Following
Otto Sulin | ottosul... @ottosulin
2K Followers 2K Following Security @supermetrics. Interested in information security, technology and everything outdoors.
Fivan @Fivan534629
4 Followers 173 Following
Sam Sec @SamSec741458
1 Followers 24 Following
abdul shaikh @abdulshaikh028
128 Followers 5K Following
Marjory Ramos @MarjoryRam13562
0 Followers 173 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/oXRIpk9po1
starr 🍑 ATL 🫶 @starrdlux
2K Followers 5K Following For me giving up is way harder than trying * CISSP * xR * hacker * pew pew gaming * *open source * memes * 🚫 cunts * views expressed here are my own @xrvillage
W @W1720667826198
560 Followers 7K Following
Heosve @Heoosve
7 Followers 308 Following
porch monkey 🦧 @powermovement2
186 Followers 6K Following Who’s coding the matrix that keeps us blind?
Antonio Brasse, CPA, ... @antoniobrasse
2K Followers 3K Following Travel/Volunteer Inspired Co-Founder/CEO, NYC Based @BlockQuake Crypto Exchange (A Regulatory & Consumer Conscious Project) 🔗👇
daren williams @willdare69
2 Followers 147 Following
Rock Stevens @ada95ftw
670 Followers 1K Following Digital security researcher. Former ad model (inadvertantly). PhD in CompSci from @umdcs.
Yugansh Jain @YuganshJ
1K Followers 3K Following
Adi Sharabani @adisharabani
660 Followers 201 Following CTO @ Snyk, Former GM @ Symantec, CEO & Co-Founder @ Skycure, Security Researcher, Speaker, Teacher, Dad
Vinay Kumar @vinkrp
86 Followers 679 Following Open-source code is the operating system of civilization | AppSec Founder | Stealth Startup
Adeel Razzaq @adeel_scorpion
461 Followers 4K Following I write software and eat bugs. Favorite Cocktail: Mix philosophy, history, music, tech, and culture. Shake well and enjoy with dispassionate objectivity.
PhyllisDalton @2x4w7TbTynb211
79 Followers 7K Following
lotus @wafintel
133 Followers 2K Following #AppSec #InfoSec #CyberSecurity #MachineLearning #AI #BugBounty #ArtificialIntelligence #CVE #WAF Now, I have become Death, the Destroyer of the Worlds!!
Rtharkur @RtharkurlxZr0
21 Followers 475 Following
Louise Newsholme @LouiseNewsholme
8 Followers 248 Following
Colin Domoney @colindomoney
815 Followers 1K Following ☀️ CTO and co-founder @ ToU | 📕 Author of 'Defending APIs' | 🔑 Software security consultant
Ched "cheddar" 🧀�... @CheddarB0b42
2K Followers 3K Following day: helping students | night: homelab mad scientist | TryHackMe extremist (according to L-nkedIn automation) | personal views only https://t.co/lCaJ3wtNXe
LaurenMike @24UP2U7ujM5W7pD
75 Followers 7K Following
Naregree @Naregree3oXcCF
19 Followers 2K Following
Shirley @Shoorey5BNGwR
34 Followers 3K Following
r0b3rt0cl0p3s @r0b3rt0cl0p3s
2 Followers 152 Following
DeliciousMalware @DeliciousMWare
1 Followers 123 Following
Isaac @ipenat
159 Followers 1K Following
RedTeamBlueTeam @RedTeamBlueTeam
78 Followers 256 Following
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Josh Grossman 👻 (t... @JoshCGrossman
2K Followers 2K Following Friendly AppSec Ghost 👻 @OWASP_IL | @OWASP_ASVS Mastodon 🐘: https://t.co/dHMXcjRkMH Blue Sky 🦋: https://t.co/LZHGv7q5HD
Tanya Janca | Shehack... @shehackspurple
50K Followers 2K Following Secure Coding Trainer, Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. #AppSec she/her 🌻
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
OWASP® Foundation @owasp
213K Followers 532 Following We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
Troy Hunt @troyhunt
241K Followers 1K Following Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
gabsmashh @gabsmashh
107K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
Zoe Braiterman @zbraiterman
5K Followers 3K Following Web3 Co-Founder @web3enabler @SkyProtocolOrg @MutualKnowledge / @owasp @infosecgirls @GlobalWIC Advisor @snyksec Ambassador
Vandana Verma @InfosecVandana
13K Followers 2K Following President @Infosecdiversty @infoseckids, Chair @owasp, RB @Blackhatevents ASIA @devseccon, #DevRel 🥑@snyksec Tweets are my own
Liran Tal | Securing ... @liran_tal
13K Followers 1K Following 🧠 MCP 🍩 Socially Engineering LLM 🤖 Hacking AI Agents 🦄 Node.js Secure Coding 🌟 @GitHub Star 🏅 @OpenJS Pathfinder award for Security 🥑 DevRel @snyksec
Francesco Cipollone�... @FrankSEC42
6K Followers 2K Following Appsec and cloudsec crazy, CEO & founder and @sec_phoenix and @nsc42ltd board of @csaukchapter London host of @podcast_cyber
Accidental CISO @AccidentalCISO
57K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
Jim Manico from Manic... @manicode
17K Followers 6K Following AppSec Educator https://t.co/wTGnDb91Pp #React
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
meg west @cybersecmeg
151K Followers 936 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
medusfour Ⓥ @medus4_cdc
27K Followers 7K Following I exist, but at what cost? privacy nerd, maker of cursed art, hacking the world for chaotic good. all nodes are equal.
Simon Bennetts ⚡�... @psiinon
7K Followers 632 Following ZAP (@zaproxy) by @Checkmarx lead, #Mozillian Mastodon: @[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
TLVCommunity | lu.ma/... @TLVCommunity
638 Followers 67 Following This is a place to update on all of the DevOps communities in IL... The team behind @devopsdaystlv @statscraft @cloudnativeIL @devrel_IL
Opengrep @opengrep
154 Followers 22 Following The most advanced code security (SAST) engine - fully open-source. No paywall, no login.
starr 🍑 ATL 🫶 @starrdlux
2K Followers 5K Following For me giving up is way harder than trying * CISSP * xR * hacker * pew pew gaming * *open source * memes * 🚫 cunts * views expressed here are my own @xrvillage
Glum top 200% @glumDumpst3r
728 Followers 472 Following Not the most SFW. Tech, privacy, mediocre comedy. Most of these are lies. For very serious business, upgrade to the enterprise version, @glumGPT
Yashar Ali 🐘 @yashar
702K Followers 40K Following HuffPost/NY Mag [email protected] Direct Messages Open Text/Call/Signal/Confide/WhatsApp: 310-795-2497. AGENTS: UTA
StopAntisemitism @StopAntisemites
342K Followers 2K Following U.S. based org fighting antisemitism. Follow our newest initiative 👉 @stopdontshoporg Media/press: [email protected] Tips: [email protected]
Michael Eisenberg @mikeeisenberg
39K Followers 301 Following Grandfather, father, VC, @Aleph, Author "The Tree of Life and Prosperity", Israel
Kevin Johnson - Same ... @secureideas
15K Followers 797 Following Secure Ideas is a security consulting firm focused on helping clients have the best penetration testing and training experience.
OWASP ASVS Project @OWASP_ASVS
2K Followers 45 Following Official account for the OWASP Application Security Verification Standard (ASVS) project. Contribute on GitHub: https://t.co/QKpX4RG2xC
EliB @Eli_Barbel
24K Followers 1K Following השיגעון הנוכחי שלי הוא לעזור לאימהות בחל"ד לא להרגיש לבד. תכירו את ערה! - טינדר לאימהות בחופשת לידה https://t.co/KMVlRYruVC וגם בספוטיפיי "שיחות על חופשת לידה"
Threat Modeling Conne... @TMConnectHQ
160 Followers 10 Following
Anat Ashiri-Prossner�... @anatashpross
681 Followers 313 Following אין שום בעיה בעולם שאי אפשר לפתור עם ג'אנק פוד. פמיניזם, מודיעין, קיטורים על אנשים שחונים באדום צהוב
TracketPacer @TracketPacer
58K Followers 396 Following 🚀 rockit network engineer 👩🏼💻🛜 weird use cases & silly tech | find me on a platform not run by a nazi 👋🏼
Ergonautic @Ergonauticly
296 Followers 105 Following Strategy With Systems, Systems With Strategy. Praxis makes possible.
Reagan Short @ReaganShort
285 Followers 656 Following Cybersecurity Operations, Data Science, Psychology, Philosophy, and a bunch of other random stuff.
AskAubry 🦋 🐆�... @ask_aubry
336K Followers 13K Following Curator of Nice Guys™, WTFs, & Trash Takes Submission? DM me DMs are subject to the public Buy me a coffee? https://t.co/GXezMqElY8 Follow≠endorse TL=TW
Jb Aviat @JbAviat
1K Followers 441 Following Democratizing security at @datadoghq. Former @SqreenIO CTO & co-founder. Former Apple security team. Kind.
claudio merloni @claudiomerloni
1 Followers 7 Following
Johan Peeters @YoPeeters
402 Followers 965 Following independent software architect and founder of http://t.co/hC3kE7om
Arjan Gelderblom @ragelderblom
58 Followers 236 Following
Gary McGraw @cigitalgem
5K Followers 21 Following software security #swsec machine learning security #mlsec Tech | Life | Music [email protected]
Lukas Weichselbaum @we1x
2K Followers 505 Following Leading @Google's web security team. Opinions are my own. Bluesky: @webappsec.dev
Reasonable Applicatio... @ReasonAppSec
17 Followers 14 Following Striving to make application security reasonable.
L. B. Ricardo Griffit... @ricardogriffith
81 Followers 162 Following Innovative Tech Enthusiast | Co-founder & Solutions Architect | Lifelong Learner & Mentor 🚀💡
Katharina Koerner @KatharinaKoern1
2K Followers 2K Following AI Governance, privacy tech, legal, tech diplomacy .. all opinions my own - from Europe to Silicon Valley 🇦🇹 🇺🇸
Sharon Ohayon @SharonOhayon2
3 Followers 19 Following
Shanni @Enigma_Rosa
423 Followers 3K Following An amalgamation of things which interest and humor me. My views do not reflect those of my employer. she/her
Dio Synodinos @synodinos
715 Followers 202 Following Helping dev teams adopt new tech & practices President at @InfoQ @QCon Let's connect at https://t.co/dpt48Uhoms
Stefania Chaplin || D... @devstefops
1K Followers 412 Following 🚀 DevSecOps 📈 Security Awareness ⛓ Software Supply Chain Management 🚨 Microservices & API Security 🌴 Tropical Plants 🧜🏽♀️ Surf, Yoga, Mermaid Life ❣️
Eden 💀 Chaos Incar... @Mrs_Skelli
872 Followers 658 Following DEF CON Goon @ SOC|| Security Operations Analyst @hadriansecurity || @Digit4lOverdose Community Creator|| enby they/them|| Left Twitter ||
Eden Katz @wwcyber
48 Followers 100 Following Cyber security researcher at day. Women & juniors advocate at night. The rest of the time real unicorn 🦄 ----------------------- #My opinions are my own#
🇺🇸 JewWhoHasItA... @JewWhoHasItAll
19K Followers 10K Following Satirizing US ✝️-normativity & ✝️ hegemony from a ✡️ POV. @JWhoKnowsItAll has explanations. she/they Follow/RT ≠ endorse
Coleen Coolidge ☀�... @coleencoolidge
942 Followers 560 Following Pining for a Star-Trek future and leading Infosec. MY OPINIONS. Follow me=spoilers, hiring attempts, work-safe hugs💕 Let the sunshine in 🇹🇼
graffito💧 DRiP Cre... @0xGRAFFITO
5K Followers 5K Following GRAFFITO ✨ is a Solana artist creating unique digital experiences 🪄🎨 | a.k.a. @HackingButLegal | 💍: @0xBanana | Click my Linktree 👇
michal kamensky @Kam3nskyM
24 Followers 25 Following
Dr. Jabe Bloom @cyetain
9K Followers 5K Following Ergonaut @ergonauticly - Gonzo Philosophy & Design : PhD @CMUDesign: Interested in Proprioception & Questions @[email protected]
Tiennot van Dilst @TiennotD
31 Followers 67 Following
Tiger Gin® @TheTigerGin
99K Followers 31K Following We use the finest botanicals, sourced from the best harvests from around the world to create the most awarded gin in the World 18+ please drink responsibly. 🐯
Eliya Cohen @CoEliya
128 Followers 144 Following Software Developer | Creator of SafeQL (https://t.co/Q9Lm7Gow4O)
Vinod Coleslaw @VinodColeslaw
2K Followers 857 Following I am the greatest VC investor in the valley. You should probably listen to me. founding and sole GP at Coleslaw Ventures.
Conservative Self-Own... @ConSelfOwns
519K Followers 2 Following DM Submissions and turn post notifications ON 🔔 | follow my personal: @IAteTheMango