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Have I Been Pwned
In May 2024, . Data seized in the operation included impacted email addresses and passwords which were provided to HIBP to help victims learn of their exposure. a coalition of international law enforcement agencies took down a series of botnets in a campaign they coined "Operation Endgame"
Dark Reading
Avast researchers also discovered and reported two zero-day vulnerabilities, and observed the spread of information-stealing malware, remote access trojans, and botnets.
Krebs on Secuity
A 25-year-old Finnish man has been charged with extorting a once popular and now-bankrupt online psychotherapy company and its patients. Finnish authorities rarely name suspects in an investigation, but they were willing to make an exception for Julius "Zeekill" Kivimaki, a notorious hacker who -- at the tender age of 17 -- had been convicted of more than 50,000 cybercrimes, including data breaches, payment fraud, operating botnets, and calling in bomb threats.
Dark Reading
Funds will support product development and market expansion for ThreatX, which delivers real-time protection for APIs and Web apps against complex botnets, DDoS, and multimode attacks.
ThreatPost
Fortinet's Derek Manky discusses the exponential increase in the speed that attackers weaponize fresh vulnerabilities, where botnets and offensive automation fit in, and the ramifications for security teams.
ThreatPost
Attackers increasingly are using malicious JavaScript packages to steal data, engage in cryptojacking and unleash botnets, offering a wide supply-chain attack surface for threat actors.
The Hacker News
The Black Lotus Labs team at Lumen Technologies said it null-routed traffic to more than 550 command-and-control (C2) nodes associated with the AISURU/Kimwolf botnet since early October 2025. AISURU and its Android counterpart, Kimwolf, have emerged as some of the biggest botnets in recent times, capable of directing enslaved devices to participate in distributed denial-of-service (DDoS)
The Hacker News
Cybersecurity researchers are calling attention to a spike in automated attacks targeting PHP servers, IoT devices, and cloud gateways by various botnets such as Mirai, Gafgyt, and Mozi. "These automated campaigns exploit known CVE vulnerabilities and cloud misconfigurations to gain control over exposed systems and expand botnet networks," the Qualys Threat Research Unit (TRU) said in a report
Graham Cluley
In this episode of the "Smashing Security" podcast, Graham unravels Operation Endgame - the surprisingly stylish police crackdown that is seizing botnets, mocking malware authors with anime videos, and taunting cybercriminals via Telegram. And BBC cyber correspondent Joe Tidy joins us to talk about "Ctrl-Alt-Chaos", his new book diving into the murky world of teenage hackers, ransomware gangs, and the strange motivations that lie behind digital mayhem.