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HelSec Ry

a community-run cybersecurity group

Latest Posts

RFID/NFC hacking workshop + Introduction to Ghidra and Firmware reverse engineering

Nil · 13 May 2026

May meetup @ S-Pankki, Thursday 7.5. + changes to event sharing platforms

Nil · 23 Apr 2026

Blue team needs to succeed every time and other lies we tell ourselves - Jarkko Kinnunen

Nil · 15 Apr 2026