Latest cybersecurity reporting from selected sources.

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.

Also, BianLian Ransomware Hackers Aren't Really Mailing YouThis week, the U.S. sanctioned the Nemesis admin, Poco RAT spotted in Latin America, Apple challenged a British order to weaken encryption and the FBI warned against scam letters purportedly from BianLian. Also, a Nigerian tax scammer extradited to the U.S., a new botnet and a Webex vulnerability.

Also: A Romanian Botnet and Alcohol Counselor Monument Settles with US FTC Over AdsThis week, Sisense supply chain attack, a likely Romanian botnet, Patch Tuesday, an Apple spyware warning and AT&T notifies customers of breach. Alcohol counselor Monument shared data with Meta, a breach of Home Depot employee data, a breach at Targus and a threat actor targeted Moroccan activists.

An ad fraud botnet dubbed PEACHPIT leveraged an army of hundreds of thousands of Android and iOS devices to generate illicit profits for the threat actors behind the scheme