Cryptika Cybersecurity News

A sophisticated espionage campaign targeting multiple Asian jurisdictions has emerged, utilizing weaponized shortcut files and deceptive social engineering techniques to infiltrate high-value targets across China, Hong Kong, and Pakistan. The threat actor, designated UNG0002 (Unknown Group 0002), has demonstrated remarkable …

An Armenian national has been extradited from Ukraine to the United States to face federal charges for his alleged involvement in a series of Ryuk ransomware attacks and an extortion conspiracy that targeted U.S. companies, including a technology firm in …

Co-op has confirmed that all 6.5 million members of the UK retail cooperative had their personal data compromised during a sophisticated cyberattack in April.  The breach, which affected names, addresses, and contact information, represents one of the largest data exfiltrations …

Iranian state-sponsored threat actors have significantly escalated their cyber operations, employing sophisticated artificial intelligence-enhanced phishing campaigns to target cybersecurity researchers and academic institutions across Western nations. The campaign, primarily attributed to APT35 (also known as Charming Kitten and Magic Hound), …

NVIDIA has released critical security updates addressing two significant vulnerabilities in its Container Toolkit and GPU Operator that could allow attackers to execute arbitrary code with elevated permissions.  The vulnerabilities, identified as CVE-2025-23266 and CVE-2025-23267, affect all platforms running NVIDIA …

A highly sophisticated malware campaign targeting Microsoft Exchange servers in government and high-tech organizations across Asia.  The malware, dubbed GhostContainer, exploits known N-day vulnerabilities to establish persistent backdoor access to critical infrastructure. Key Takeaways 1. GhostContainer uses CVE-2020-0688 vulnerability to …