
ProSpy and ToSpy: New spyware families impersonating secure messaging apps
ESET researchers have found two Android spyware campaigns aimed at people looking for secure messaging apps such as Signal and ToTok. The attackers spread the spyware through …

Ransomware groups are multiplying, raising the stakes for defenders
Ransomware activity is climbing again, with a steep increase in the number of victims and the number of groups launching attacks. A new mid-year report from Searchlight Cyber …

Malicious GitHub pages lure MacOS users into installing Atomic infostealer
MacOS users looking to download popular software such as LastPass, 1Password, After Effects, Gemini, and many others are in danger of getting saddled with the Atomic …

The unseen side of malware and how to find it
Security teams rely on threat reports to understand what’s out there and to keep their organizations safe. But a new report shows that these reports might only reveal part of …

Old file types, new tricks: Attackers turn everyday files into weapons
Attackers are finding new ways to blend in with everyday business tools, hiding their activity inside formats and processes that workers and IT teams often trust. The latest …

Ongoing malvertising campaign targets European IT workers with fake GitHub Desktop installers
Researchers have spotted a malvertising (and clever malware delivery) campaign targeting IT workers in the European Union with fake GitHub Desktop installers. “We …

New framework aims to outsmart malware evasion tricks
Attackers have learned how to trick machine learning malware detectors with small but clever code changes, and researchers say they may finally have an answer. In a new paper, …

Fake macOS help sites push Shamos infostealer via ClickFix technique
Criminals are taking advantage of macOS users’ need to resolve technical issues to get them to infect their machines with the Shamos infostealer, Crowdstrike researchers …

Noodlophile infostealer is hiding behind fake copyright and PI infringement notices
Attackers pushing the Noodlophile infostealer are targeting businesses with spear-phishing emails threatening legal action due to copyright or intellectual property …

Ransomware groups shift to quadruple extortion to maximize pressure
Threat actors are using a new quadruple extortion tactic in ransomware campaigns, while double extortion remains the most common approach, according to Akamai. Ransomware …

AsyncRAT evolves as ESET tracks its most popular malware forks
AsyncRAT is an open-source remote access trojan that first appeared on GitHub in 2019. It includes a range of typical RAT capabilities, such as keylogging, screen capture, …

Ransomware drops, but don’t relax yet
WatchGuard has released its latest Internet Security Report, covering malware, network, and endpoint threats spotted by its Threat Lab in the first quarter of 2025. The report …
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