Cluster25 observed a malicious campaign that employs LinkedIn messages as a vector for executing identity theft attacks....
Cluster25 observed and analyzed several phishing-based attacks to be linked to a Russia-nexus nation-State threat actor....
In the modern digital era, businesses operate on a global scale, exchanging information, collaborating, and conducting f...
BlackByte is a Ransomware-as-a-Service (RaaS) group that is known for the use of the homonymous malware that is constant...
We are pleased to announce to have become a partner of the DNS0 Project, the European security-oriented DNS born to prot...
We are proud to announce that Cluster25 has joined the VirusTotal community, improving its website/domain scanning engin...
Cluster25 researchers analyzed several campaigns (also publicly reported by CERT-AGID) that used phishing emails to spre...
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...
On the 21st of July 2022 on a DWW (Deep/Dark Web) forum, a Russian speaking threat actor created an announcement about t...