Continuing its legal assault on botnet operators and the hosting companies that the criminals use for their activities, Microsoft has announced new actions against a group of people it contends are ...

This week’s cybersecurity recap highlights key attacks, zero-days, and patches to keep you informed and secure.

Microsoft announced legal action Monday seeking to disrupt a major cybercrime digital network that uses more than 1 million zombie computers to loot bank accounts and spread ransomware, which experts ...

Cybersecurity researchers have recorded the largest distributed denial-of-service (DDoS) attack ever disclosed, after the Aisuru/Kimwolf botnet launched ...

Microsoft has announced that it is about to put an end to Necurs, one of the most dangerous botnets in recent years. Microsoft's cyber-security crusade continues. After eight years of work, Cyber ...

Microsoft said it led the effort to take down Necurs, a malware botnet that infected more than 9 million computers globally, working with partners in 35 countries including cybersecurity ratings ...

TL;DR: On October 24, 2025, Microsoft Azure in Australia faced the largest recorded DDoS attack, peaking at 15.72 Tbps from the Aisuru botnet. Azure's automatic DDoS Protection successfully mitigated ...

The Aisuru/Kimwolf botnet launched a new massive distributed denial of service (DDoS) attack in December 2025, peaking at ...

The Aisuru/Kimwolf botnet has set a new record with a DDoS attack of 31.4 Tbps and 200 million requests per second. The ...