North Korea Uses GitHub in Diplomat Cyber Attacks as IT Worker Scheme Hits 320+ Firms

North Korean threat actors have been attributed to a coordinated cyber espionage campaign targeting diplomatic missions in their southern counterpart between March and July 2025. The activity manifested in the form of at least 19 spear-phishing emails that impersonated trusted diplomatic contacts...

Russian Hackers Use Zulip Chat App for Covert C&C in Diplomatic Phishing Attacks

An ongoing campaign targeting ministries of foreign affairs of NATO-aligned countries points to the involvement of Russian threat actors. The phishing attacks feature PDF documents with diplomatic lures, some of which are disguised as coming from Germany, to deliver a variant of a malware called...