Click here to download all references as Bib-File.•
| 2021-02-01
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Dancho Danchev's Blog
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Profiling a Currently Active High-Profile Cybercriminals Portfolio of Ransomware-Themed Extortion Email Addresses - Part Two |
| 2012-09-28
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Dancho Danchev's Blog
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Dissecting 'Operation Ababil' - an OSINT Analysis Cyber fighters of Izz Ad-Din Al Qassam |
| 2008-06-10
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ZDNet
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Who's behind the GPcode ransomware? |