Five Eyes nations have released a joint cybersecurity advisory warning of an increase in malicious attacks by Russian state-sponsored actors and criminal groups on critical infrastructure amid the ongoing military siege of #Ukraine.

Read: https://thehackernews.com/2022/04/five-eyes-nations-warn-of-russian-cyber.html

Ukrainian authorities have arrested a hacking group that sold personal data from 30 million accounts belonging to citizens of #Ukraine and the European Union for a profit of $372,000.

Read: https://thehackernews.com/2022/09/ukraine-arrests-cybercrime-group-for.html

A new report reveals a series of cyberattacks targeting government entities, military organizations, & civilian users in #Ukraine & Poland. The attacks aim to steal sensitive data and gain remote access to infected systems.

Learn more: https://thehackernews.com/2023/07/picassoloader-malware-used-in-ongoing.html

⚠️ A previously unknown threat actor has been quietly targeting #Ukraine since at least August 2025.

GREYVIBE uses spear-phishing, fake CAPTCHA pages, and fraudulent websites to deliver custom #malware to military, government, civilian, and business targets.

Researchers also found evidence of AI-assisted malware development and links to the cybercrime ecosystem.

Full report: https://thehackernews.com/2026/05/new-russian-linked-greyvibe-targets.html

🚨 Google has linked Turla to a new .NET backdoor.

STOCKSTAY was used in espionage campaigns targeting #Ukraine government and military organizations.

It overlaps with Kazuar and reached targets through phishing, RDP files, MSI installers, and #WinRAR CVE-2025-8088 lures.

See the full attack details 🠖 https://thehackernews.com/2026/06/google-details-turlas-new-stockstay.html