Happy pi day!
Missive on the insecurity of C as a programming language.
https://daniel.haxx.se/blog/2021/03/09/half-of-curls-vulnerabilities-are-c-mistakes/
Regex is easily exploitable for denial of service attacks.
https://blog.doyensec.com/2021/03/11/regexploit.html
It might be too late to register, but Veracode is holding a Capture The Flag competition for students.
https://www.veracode.com/events/hacker-games
Have a secure week.