Kristian Boykov

Security

Bulgaria's Attorney General releases more evidence from tax office hack investigation

Email supposedly from a Russian hacker found on PC of accused, Kristian Boykov

clock 27 August 2019 • 2 min read

Security

Bulgarian authorities release CCTV evidence showing tax office hacker Kristian Boykov sending email to media

TAD Group founder Ivan Todorov implicated in audio recordings admitting that the company has hacked 49 entities to drum-up business

clock 01 August 2019 • 2 min read

Hacking

Data from hacked Bulgarian tax office systems now being circulated on hacking forums

Hacked data trader called 'Instakilla' shared download links for around half the compromised data

clock 19 July 2019 • 2 min read

Hacking

20-year-old arrested over attack on Bulgaria's National Revenue Agency named

Twenty-year-old cyber security researcher apprehended on suspicion of involvement

clock 18 July 2019 • 3 min read