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Krebs on Security 8 months, 1 week ago

Cloudflare Scrubs Aisuru Botnet from Top Domains List

For the past week, domains associated with the massive Aisuru botnet have repeatedly usurped Amazon, Apple, Google and Microsoft in Cloudflare's public ranking of the most frequently requested websites. Cloudflare responded by redacting Aisuru domain names from their top websites list. The chief executive at Cloudflare says Aisuru's overlords are using the botnet to boost their malicious domain rankings, while simultaneously attacking the company's domain name system (DNS) service.

More from Krebs on Security 6 Nov 2025, 3:04 p.m. Amazon (company) Apple Botnet Cloudflare DNS Google Microsoft

A threat actor known as Hazy Hawk has been observed hijacking abandoned cloud resources of high-profile organizations, including Amazon S3 buckets and Microsoft Azure endpoints, by leveraging misconfigurations in the Domain Name System (DNS) records

More from The Hacker News 21 May 2025, 3:53 a.m. Amazon (company) Azure Cloud DNS Endpoint Security Exploit Malware Microsoft Misconfiguration Scam Threat Actor