Greasy Opal (Cybercriminals) – Threat Actor
Greasy Opal, a cyber attack enablement business based in the Czech Republic, has emerged as a significant player in the global cybersecurity...
Greasy Opal, a cyber attack enablement business based in the Czech Republic, has emerged as a significant player in the global cybersecurity...
The emergence of advanced malware threats continues to challenge cybersecurity measures across the globe, with Braodo Stealer standing...
Mobile users in the Czech Republic are currently under threat from a sophisticated phishing campaign that exploits Progressive Web Applications...
Poland confirmed it was targeted by the Russian-controlled hacking group Fancy Bear. This group also attacked Germany and the...
Israel's INCD and the Czech Republic National Cyber Agency have officially strengthened their cybersecurity relations through a signed memorandum.
The BlackCat ransomware group has targeted Newton Media A.S., a renowned international media intelligence service headquartered in Prague, Czech Republic.
Czech Radio's domestic broadcast websites, including the iRozhlas.cz portal, faced a major disruption due to a large-scale hacker attack.
© 2025 | CyberMaterial | All rights reserved