DEF CON Defamation Drama: A Win for Whistleblowers or a Blow to Reputation?
Seattle court dismisses Christopher Hadnagy’s defamation case against DEF CON, marking a win for the conference. Hadnagy failed to prove defamation as truth is a defense. DEF CON hopes this verdict encourages attendees to report misconduct. Meanwhile, Hadnagy laments the toll on his reputation and personal life.

Hot Take:
DEF CON just gave Hadnagy’s defamation lawsuit the boot with prejudice, which is lawyer-speak for “don’t come back now, y’hear?” The courtroom drama was spicier than an episode of “Law & Order: Cyber Hygiene Unit,” but alas, the truth (or lack thereof) was Hadnagy’s Achilles’ heel. Now, DEF CON can get back to hacking the planet instead of hacking through legal paperwork!
Key Points:
- Chris Hadnagy’s defamation case against DEF CON was dismissed with prejudice.
- The case revolved around misconduct allegations, primarily of a sexual nature.
- DEF CON’s lack of detailed evidence was overshadowed by the truth as an absolute defense.
- Hadnagy insisted the allegations were workplace conflicts, not sexual misconduct.
- DEF CON celebrates the verdict as a win for community safety and encourages future reporting of misconduct.
Already a member? Log in here