InfoSecBulletin Cybersecurity for mankind

Cisco Systems released a security advisory about a critical denial-of-service vulnerability in the Nexus 3000 and 9000 Series Switches using NX-OS software. The flaw, identified as CVE-2025-20241 and rated 7.4 on the CVSS scale, can let an unauthenticated nearby attacker interrupt essential network services. Cisco explains that “a vulnerability in …

Malaysia is boosting its digital transformation by launching its first fully AI-powered banking service. This initiative, which comes just before Merdeka, shows the country’s commitment to using advanced local technology to serve its citizens and enhance its global digital standing. YTL Group and SEA Ltd have launched Ryt Bank, the …

Research by Group-IB has linked cyber-attacks on government organizations in Central Asia and the Asia-Pacific to a threat group called ShadowSilk. The activity started in 2023 and is still ongoing in July 2025, showing clear links to the YoroTrooper group. What’s different now is the size and structure of the …