North Korea-backed hackers launch newly detected cyberattack using HWP object linking and embedding code

A North Korea-linked cyber hacking group appears to have launched a new cyberattack campaign, code-named “Artemis,” that embeds malicious code inside computer files, a report showed Monday. The Genians Security Center (GSC), a South Korean cybersecurity institute, said in a Read More …

Cisco email security products actively targeted in zero-day campaign

A China-affiliated threat actor has been abusing a zero-day vulnerability in multiple Cisco email appliances to gain access to the underlying system and establish persistence. Cisco confirmed the news in a blog post and a security advisory, urging users to Read More …

Cloud Atlas activity in the first half of 2025: what changed

Known since 2014, the Cloud Atlas group targets countries in Eastern Europe and Central Asia. Infections occur via phishing emails containing a malicious document that exploits an old vulnerability in the Microsoft Office Equation Editor process (CVE-2018-0802) to download and Read More …

Operation ForumTroll continues: Russian political scientists targeted using plagiarism reports

In March 2025, we discovered Operation ForumTroll, a series of sophisticated cyberattacks exploiting the CVE-2025-2783 vulnerability in Google Chrome. Kaspersky researchers previously detailed the malicious implants used in the operation: the LeetAgent backdoor and the complex spyware Dante, developed by Read More …

Amazon security boss blames Russia’s GRU for years-long energy-sector hacks

Russia’s Main Intelligence Directorate (GRU) is behind a years-long campaign targeting energy, telecommunications, and tech providers, stealing credentials and compromising misconfigured devices hosted on AWS to give the Kremlin’s snoops persistent access to sensitive networks, according to Amazon’s security boss. Read More …

French government hit by cyberattack

The French Interior Ministry has confirmed recently suffering a cyberattack, but the consequences are still being determined. The French Minister of Interior said the attack took place at night, between December 11 and December 12. Email servers were compromised, allowing Read More …

German Government Summons Russian Ambassador Over Major Cyberattack

The German government has formally summoned the Russian ambassador following the attribution of a significant cyberattack and coordinated disinformation campaign to Russian actors. This development comes amid heightened concerns regarding interference in Germany’s political processes and critical infrastructure. According to Read More …

Lazarus, Kimsuky Conduct 58 Attacks Targeting South Korea

The North Korean hacking group Lazarus, affiliated with the Reconnaissance General Bureau, is strongly suspected to be behind a 4.45 billion Korean won hacking incident at the virtual asset exchange Upbit. It has been confirmed that Lazarus carried out at Read More …

SHADOW-VOID-042 Targets Multiple Industries with Void Rabisu-like Tactics

In October and November 2025, campaigns targeting sectors such as energy, defence, pharmaceuticals, and cybersecurity shared characteristics with older campaigns attributed to Void Rabisuopen on a new tab (also known as ROMCOM, Tropical Scorpius, Storm-0978). Void Rabisu is known to Read More …

Hunting for Mythic in network traffic

Threat actors frequently employ post-exploitation frameworks in cyberattacks to maintain control over compromised hosts and move laterally within the organization’s network. While they once favored closed-source frameworks, such as Cobalt Strike and Brute Ratel C4, open-source projects like Mythic, Sliver, Read More …