https://www.techtarget.com/searchsecurity/news/252513274/DEF-CON-bans-social-engineering-expert-Chris-Hadnagy
DEF CON bans social engineering expert Chris Hadnagy | TechTarget
DEF CON announced Thursday that Chris Hadnagy of the Social Engineering Village had been banned for reports of unspecified misconduct at the conference.
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https://starcoachshow.com/tag/chris-hadnagy/
Chris Hadnagy | STaR Coach Show
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