Breaker of bits. @BSidesLisbon founder and organiser. Mastodon: @morisson@defcon.social DISCLAIMER: Tweets are no one’s opinion, probably not even mine.
@morisson@defcon.social
Joined April 2008
- Tweets831
- Following584
- Followers1.2K
- Likes1.5K
morisson retweeted
PHP2Shell: understand the vulnerabilities, assess your exposure, and take action. Our technical analysis covers exploitation conditions, mitigation measures, and patching considerations.
labs.integrity.pt/articles/p…
#PHP2Shell @morisson @sanineties
morisson retweeted
CFP CLOSES: September 6, 2026 at 23:59 WEST
Don’t leave it till the end. Bring your ideas. Bring your research. Bring your best.
cfp.bsideslisbon.org/bsidesl…
morisson retweeted
Video up: [BSL2025] Navigating the Ethical Frontier Governance and Ethical Implications of AI in Cybersecurity, by Dave Lewis
#BSidesLisbon
youtu.be/vbCdFk4vZ1s
morisson retweeted
Video up: [BSL2025] Watching the Watchmen: An Introduction to Certificate Transparency Logs by Luis Grangeia
#BSidesLisbon2025
youtu.be/cYhGn-p5978
morisson retweeted
Video up: [BSL2025] 2038 Is Not A Future Issue, Get That Through Your Thick Skull by Pedro Umbelino (@kripthor) & Trey Darley (@treyka )
#BSidesLisbon2025
youtu.be/zKk_pBQKTHg
morisson retweeted
Video up: [BSL2025] It's the middle of the night; do you know where your maintainers are?, by Diogo Sousa
#BSidesLisbon2025
youtu.be/3lva99-vVf4
morisson retweeted
[BSL2025] From Prompts to Agents Building Agentic CVE Analysis Systems by Andrey Lukashenkov
#BSidesLisbon2025
youtu.be/vHplgcXAfPg
morisson retweeted
Video up: [BSL2025] KEYNOTE - Cybersecurity, The Eras Tour by Jen Ellis
#BSidesLisbon2025
youtu.be/e9B8MAOo4qY
morisson retweeted
Video up: [BSL2025] KEYNOTE - Rick & Morty Walk Across Mordor: A History of The World in 10 1/2 Chapters by Trey Darley (@treyka)
#BSidesLisbon2025
youtu.be/egg_83hh0ZA
morisson retweeted
Overview of #BSidesLisbon2025 in the portuguese newspaper @Publico.
in PT: publico.pt/2025/11/19/estudi…
in EN (auto): www-publico-pt.translate.goo…
morisson retweeted
Proud to announce that @ethiack will host this year’s #BSidesLisbon CTF!
Test your offensive security skills in realistic challenges and compete against top hackers.
🗓️ Quals start Friday, 9PM
Register now 👉 quals.bsideslisbon.org
#CTF #Cybersecurity #OffensiveSecurity
morisson retweeted
Hello everyone, we are officially sold out!
Thank you for your interest and let's meet in November!
#BSidesLisbon2025
morisson retweeted
Hello all.
We know some of you have been waiting for this.
After making sure all our commitments are wrapped up, we are pleased to announce that the next #BSidesLisbon2025 ticket drop will open next Tuesday, the 14th, at 12:00 (Lisbon time) here 👉 lnkd.in/dyxQEX9E
morisson retweeted
The Y2K38 Bug Is a Vulnerability, Not Just a Date Problem, Researchers Warn securityweek.com/the-y2k38-b…
morisson retweeted
This article covers a lot of our joint research (@treyka and mine) and is a very important awareness piece. We can continue to pretend there is no elephant in the room. It's there, it's big, and we need to start moving it because it will move very slow and... tempus fugit!
The Year 2036/2038 problem is a bug that will be triggered in more than a decade, but hackers could exploit it today against ICS and consumer devices. securityweek.com/the-y2k38-b…
morisson retweeted
🚨 The BSidesLisbon 2025 speaker lineup is now live!
We’ve got insights, hardware, AI, hacks, rants, and a whole lot of 🔥
Come see who made it to the stage and start planning your schedule!
🎟️ bsideslisbon.org/2025/speake…