Principal AppSec Specialist | OWASP London Chapter Co-Leader | Threat Modeller | Developer | Geek 🖖 🇮🇹/🇷🇴Trained in 🇩🇪 and 🇱🇺, going native in 🇬🇧
Joined August 2012
- Tweets 421
- Following 405
- Followers 701
- Likes 723
44 Photos and videos
Andra L. retweeted
23 Oct 2025
Made this based on your write up for people to try it out! hhub.io/hackingFIA
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direct blog link - ian.sh/fia
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Andra L. retweeted
31 Jul 2025
Hijacking a multi-agent system is so easy: you can do it in your pajaMAS. Try out pajaMAS today, and check out our practical guidance on building a MAS securely, including core design principles, a MAS security checklist, and our framework selection criteria!
31 Jul 2025
We hijacked multi-agent systems by exploiting how agents communicate with each other! Attackers can exploit malicious environments, tools, or agents with architectural weaknesses, amplifying attacks across the entire system.🧵
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Andra L. retweeted
18 Mar 2025
Andra Lezza and Javan Rasokat share their insights from DEF CON on securing AI and LLM applications. From practical security challenges to new AI security practices, you won't want to miss this! Tune in here: buff.ly/Fq8nDmZ
#AI #LLM #ApplicationSecurity
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Andra L. retweeted
24 Feb 2025
At #DeveloperWeek I had the pleasure of interviewing TWO #OWASP chapter leaders, Andra Lezza and Wendy Segura. Listen to learn about the talk they gave, their chapters, and why OWASP is amazing.
youtu.be/62SaMG841V4
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Andra L. retweeted
10 Aug 2024
Listening to the amazing @ALL_Sec_Geek and how she made threat modelling a little more fun turning diagram hacking into engineers and exploits, by taking on the role of a clueless devs participants need to convince the GM to open Jira tickets @AppSec_Village
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4 Aug 2024
Looking forward to presenting two talks at #defcon32's @AppSec_Village, and a pod activity on threat modelling!
appsecvillage.com/events/dc-… -
"When Chatbots Go Rogue" 🤖
"Engineers & Exploits: The Quest for Security." 🐲
A threat modelling session ft #owasp Cornucopia 🌽
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Andra L. retweeted
9 Feb 2024
This year we celebrate the 20th anniversary of the @OWASPLondon Chapter! 🚀
From the first meeting in a pub near Holborn in 2004 to the big stage at Google London in 2024: Join us on Feb 22nd as we invite our founders: @dcuthbert, @DinisCruz & @ivanristic to share their insights:
9 Feb 2024
🎉 Excited to announce the 20th Anniversary #OWASPLondon event at Google! Join us on Feb 22nd for an unforgettable evening of insights on cybersecurity with leading experts: @DinisCruz, @dcuthbert and @ivanristic. RSVP now! 😎rsvp.withgoogle.com/events/2… #CyberSecurity #GoogleEvents
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Andra L. retweeted
9 Feb 2024
🎉 Excited to announce the 20th Anniversary #OWASPLondon event at Google! Join us on Feb 22nd for an unforgettable evening of insights on cybersecurity with leading experts: @DinisCruz, @dcuthbert and @ivanristic. RSVP now! 😎rsvp.withgoogle.com/events/2… #CyberSecurity #GoogleEvents
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Andra L. retweeted
7 Dec 2022
@owasp team at @BlackHatEvents @InsiderPhD @anantshri @0xfde @securestep9 @rewtd @ALL_Sec_Geek @OWASPLondon 💜💜
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Andra L. retweeted
14 Aug 2022
Come stop by @owasp booth in vendor at @decfcon #dc30 to say hi to the team 💜💜 #hackersummercamp #DEFCON30 #Defcon2022 #owasp
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Andra L. retweeted
14 Aug 2022
#finalday @defcon #closing #ceasersforum #vegasdiaries #indiansinvegas @ReconVillage #hackersummercamp #DC30
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Andra L. retweeted
13 Aug 2022
Hi @owasp participants and members - we are running out of shirts!! Please come by the booth in the vendor area and grab your t-shirt and pin if a member, or $20 for non members. L, XL and 2XL left.
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Andra L. retweeted
14 Aug 2022
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Andra L. retweeted
13 Aug 2022
Omg I met my @owasp friends after long 3 years #owasplove @thejonmccoy @ALL_Sec_Geek @viewfromabook @AppSec_Village @defcon #hackersummercamp memories 💜💜💜💜💜💜
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Andra L. retweeted
15 Jul 2022
#FF @SonyaMoisset @liran_tal @onenerdyfemme @rdegges @cr00ster @nwhysel @cmota72 @reshamas @KamiChristina @ALL_Sec_Geek @_Shruthi_k @vgatewoo @KavyaPearlman @cybergeekgirl @PhillipWylie @ChloeMessdaghi @lynn_dohm @JGottsleben @goodbestguy
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Andra L. retweeted
19 Mar 2022
Have you heard of OWASP Nettacker? @securestep9 is now on Track 2 giving a live demo of how to use the new must-have scanning tool for any security team
#bsidesdublin2022
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