The post North Korea’s “Portfolio Model” Shatters Modern Attribution appeared first on Daily CyberSecurity. Related posts: Shadows of the North: Unmasking the Sprawling Cyber Infrastructure of the DPRK Kimsuky’s AppleSeed Returns: North Korea-Linked APT Targets Korean Users via Social Media North Korean Hackers Exploit GitHub and Dropbox in Targeted Spearphishing Attacks

  Key APT Groups   Sandworm attempted to destroy OT and IT equipment using DynoWiper after exploiting a vulnerable configuration of FortiGate, targeting at least 30 energy facilities, including wind and solar power plants in Poland, by the end of December 2025. They directly damaged RTUs, IEDs, and serial devices or manipulated settings to cause […]

AhnLab SEcurity intelligence Center (ASEC) is using the AhnLab Smart Defense (ASD) infrastructure to respond to and categorize attacks targeting poorly managed Windows web servers. This post will cover the damage status of Windows web servers that have become attack targets and the statistics of attacks that occurred against these servers in the fourth quarter […]