Great news! 🎉 Our #UsenixSecurity paper "Cookie Crumbles: Breaking and Fixing Web Session Integrity" was selected for the Top10 web hacking techniques of 2023 of @PortSwiggerRes. Joint work with @squarcina @310wert @matteo_maffei 🍪 Find the details here

Good luck! 🤞

@CyberChallPT Here we go again😎 Good luck to our players! 🍀🏆🚩 @istecnico @informatica_IST #WeAreTecnico

🇪🇺Dia 1: Jeopardy Terminou o primeiro dia do ECSC 2025. A #TeamPortugal 🇵🇹 enfrentou diversos desafios nas categorias de crypto, forensics, web, hardware, pwn, steg, reverse e misc. #ECSC2025 #TeamPortugal #Cibersegurança #CNCS #CybersecurityChallengePT

🇵🇹✈️ Portugal chegou a #Varsóvia! Hoje arrancou o ECSC 2025! 💪 Desejamos boa sorte à Team Portugal! #ECSC2025 #Cibersegurança #TeamPortugal #CNCS

🇵🇹 Apresentamos os treinadores que vão acompanhar e apoiar a Team Portugal 👤 Pedro Adão /* @pedromigueladao */ 👤 André Baptista /* @0xacb */ 👤 Nuno Sabino /* @Ice */ 👤 Carlos Pires /*@SetecAstronomy */ 💪 A #TeamPortugal está preparada para mais um #ECSC2025! 🇪🇺

Tens interesse em Cibersegurança? Queres testar as tuas capacidades? Estamos à tua espera! 🚀 💻 Novos desafios, de vários níveis, na nossa plataforma de treino. 🔗 https://t.co/wy7Z9A0l6q Pré-qualificação da Team Portugal! 🇵🇹 📝 Inscreve-te até dia 6/6 às 17h #ctf #CSCPT

Last month we played TamuCTF and got 7th place.🏆🍕🥳 To celebrate another first blood, @Gu1S1lva wrote a writeup: https://t.co/M4pESWd82E Come check it out! 🌐🏆🦾 @istecnico @informatica_IST #WeAreTecnico

This weekend we played UTCTF and got 8th place, will a full solve! 🏆🦾 @istecnico @informatica_IST #WeAreTecnico

Last month we played @TheRomanXpl0it TRX CTF 2025 and got 14th place.🏆🍕 To celebrate, @s3np41k1r1t0, @diogotc2002 and @pedromigueladao wrote a writeup: https://t.co/L9W9LKBJJS Come check it out! 🌐

🇵🇹 Orgulho em destacar dois talentos portugueses no 3rd International Cybersecurity Challenge: Mariana Costa como participante e Pedro Adão como treinador da equipa europeia! Vamos acompanhar e apoiar o seu desempenho no Chile, de 28/10 a 1/11! @Lizardqueen954 @pedromigueladao

Depois do @ECSC24, a Mariana Costa e o Pedro Adão já estão focados no 3rd International Cybersecurity Challenge! Vamos acompanhar e apoiar o seu desempenho no Chile, de 28/10 a 1/11! 💪🌟 @Lizardqueen954 @pedromigueladao #Cibersegurança #TeamEurope

A Mariana Costa e o Pedro Adão, membros da Team Europe, já estão no Chile para o 3rd International Cybersecurity Challenge! Boa sorte 💪🌟 @Lizardqueen954 @pedromigueladao #Cibersegurança #TeamEurope

Getting ready for #IC3Games award ceremony. Good luck #TeamEurope ! 🛎️@enisa_eu

The second day of the European finals #ECSC2024 began. A/D is played today. Coaches and delegations of individual countries are watching everything and are already planning the next ECSC edition, which will take place next October in Warsaw. @enisa_eu, @ecsc2024, @KyberCentrum

🚀🌟1st day at ECSC 🚀🌟 The action’s already begun! 💪 👉🏻 https://t.co/jtLGl2l3Ny #ecsc #teamportugal #GameOn #ecsm #ECSC2024 @Presidencia @CNCSgovpt @istecnico @UPorto @AP2SI

Let the Games Begin! 🎉 The European Cybersecurity Challenge 2024 (ECSC) officially kicked off last night in Turin, Italy 🇮🇹! Gear up for the action today! Day 1 (Capture the flag) kicks off at 10.00 CET. Watch live: https://t.co/YbHaiBn4wv

In Turin with Team Portugal ready for #ecsc2024

🚀🌟 Checkpoint Reached 🚀🌟 A Team Portugal já aterrou em Turim e está pronta para entrar em competição! Press start e vamos juntos rumo à vitória! #ecsc #teamportugal #GameOn #CyberSecurityChallengePT #ECSC2024 @presidencia @CNCSgovpt @istecnico @UPorto @AP2SI

It's finally here! The European Cybersecurity Challenge 2024 kicks off today in Turin, Italy! 🇪🇺 37 teams from Europe and beyond will compete in Capture-The-Flag, Jeopardy, and Attack-Defense challenges. Watch the opening ceremony live at 19:00 CET:

This weekend we played @ASIS_CTF Quals and got 12th place. 🔥 To celebrate, @Lizardqueen954 and @icemonster666 wrote a writeup to the Clement challenge 🔢 : https://t.co/14c0JwaZ0t @istecnico @informatica_IST #WeAreTecnico