Breaker of bits. @BSidesLisbon founder and organiser. Mastodon: @morisson@defcon.social DISCLAIMER: Tweets are no one’s opinion, probably not even mine.

Joined April 2008
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
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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…
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Silver lining: at least now there’s a lot more available computing power to Opus 4.8.
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well, @claudeai limit is seriously f*up...
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Video up: [BSL2025] Navigating the Ethical Frontier Governance and Ethical Implications of AI in Cybersecurity, by Dave Lewis #BSidesLisbon youtu.be/vbCdFk4vZ1s
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Video up: [BSL2025] Watching the Watchmen: An Introduction to Certificate Transparency Logs by Luis Grangeia #BSidesLisbon2025 youtu.be/cYhGn-p5978
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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
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[BSL2025] From Prompts to Agents Building Agentic CVE Analysis Systems by Andrey Lukashenkov #BSidesLisbon2025 youtu.be/vHplgcXAfPg
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Video up: [BSL2025] KEYNOTE - Cybersecurity, The Eras Tour by Jen Ellis #BSidesLisbon2025 youtu.be/e9B8MAOo4qY
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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
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the keynote by @Infosecjen
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Ride and shine! Is BSidesLisbon day!
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Here it is. See you all there!
Hello everyone, the schedule for #BSidesLisbon2025 is up and available here 👇 bsideslisbon.org/2025/schedu…
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Let’s go!
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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
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