15 years ago Estonia faced the first cyberattacks targeting an entire nation. Today, the world’s largest #cyberdefence exercise Locked Shields is taking place in Tallinn.

Best of luck to the teams! Thank you @ccdcoe and @JTarien for your excellent work.

https://ccdcoe.org/exercises/locked-shields/

🐦🔗: https://nitter.eu/kajakallas/status/1516826646178942984