malvertising
Malicious Custom GPT on chatgpt.com lures users into installing a RAT
Malware peddlers are using sponsored Google results to push a malicious ChatGPT Custom GPT named “Plus 5.6,” created to lead users to a fake Cloudflare CAPTCHA …
The next intellectual property thief may sound like your CEO
Impersonation, phishing and domain-name abuse are the most concerning types of online intellectual property infringement, according to CSC’s The State of Online IP Risk 2026 …
How attackers hosted a fake Claude download page on the claude.ai domain
A threat actor abused Anthropic’s Claude Artifacts feature to funnel users toward malware, Huntress researchers have disclosed. Employees at at least 29 organizations …
Google wipes out 602 million scam ads with Gemini on duty
Google claims that its security teams work around the clock using its Gemini AI models to detect and stop harmful ads. “Bad actors are using generative AI to create …
Fake Claude Code install pages highlight rise of “InstallFix” attacks
Users looking for Anthropic’s Claude Code agentic AI coding tool are being tricked via fake Claude Code install pages into running malware, Push Security researchers …
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 …
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 …
Trojanized KeePass opens doors for ransomware attackers
A suspected initial access broker has been leveraging trojanized versions of the open-source KeePass password manager to set the stage for ransomware attacks, WithSecure …
Malicious ads target Semrush users to steal Google account credentials
Cyber crooks are exploiting users’ interest in Semrush, a popular SEO, advertising, and market research SaaS platform, to steal their Google account credentials. The …
Malvertising on steroids serves Lumma infostealer
A large-scale malvertising campaign distributing the Lumma infostealer malware via intrusive “ads” leading to fake CAPTCHA pages has been tied by researchers to a …
Tech support scammers impersonate Google via malicious search ads
Google Search ads that target users looking for Google’s own services lead them to spoofed sites and Microsoft and Apple tech support scams. The fake Google Search ads …
SYS01 info-stealer pushed via Facebook ads, LinkedIn and YouTube posts
Malicious Google ads are a well known threat, but malvertising can also be found on other popular online destinations such as Facebook, LinkedIn, and YouTube. Case in point: …
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