Cluster25 observed and analyzed several phishing-based attacks to be linked to a Russia-nexus nation-State threat actor....
Cybersecurity is a critical concept to take into consideration in the chemical sector given the potential consequences a...
On October 22nd, during the usual OSInt monitoring, Cluster25 detected the Farsi speaking hacktivist TA known as Black R...
Cluster25 researchers collected and analyzed a lure document used to implant a variant of Graphite malware, uniquely lin...
Cozy Bear (aka Nobelium, APT29, The Dukes) is a well-resourced, highly dedicated and organized cyberespionage group that...
NOTICE: After additional reviews, the team at Cluster25 has determined that the code commonality identified in the two a...
NAIKON is the name of an APT (Advanced Persistent Threat) which is believed to originate from China. The Naikon hacker g...
The research team at Cluster25 traced a recent activity that started in the first days of April 2022 from a DPRK-nexus t...
For a few months Cluster25 collected and analyzed several malicious activities which then were internally linked with th...
Very recently a new type of destructive malware named by the security community “HermeticWiper” was used to attack organ...