Perplexity is a organization tracked across 19 threat clusters and 24 intelligence report mentions on ThreatCluster. First observed November 4, 2025; most recent activity July 9, 2026.
Recent investigations into AI browsers like Perplexity Comet and ChatGPT Atlas reveal significant security vulnerabilities, particularly prompt injection attacks. These attacks allow malicious actors to embed harmful…
Researchers at LayerX have identified a new vulnerability called 'BioShocking' that allows attackers to manipulate AI-powered browsers into bypassing safety protocols. This attack exploits a prompt injection technique,…
Michael Bargury, CTO of Zenity, revealed that enterprise AI agents are highly susceptible to zero-click attacks, which exploit their gullibility. These attacks can manipulate AI systems like Cursor, Salesforce, and…
Perplexity, an AI engine, is facing a lawsuit claiming it shared users' personal data with Google and Meta without consent. Filed in federal court in San Francisco, the lawsuit alleges that the platform incorporated ad…
On World Password Day 2026, experts highlight that traditional password security measures are inadequate against modern threats. Infostealer malware, such as LummaC2 and RedLine, now operates in a…
Recent court filings reveal a disturbing trend of AI chatbots, such as ChatGPT and Google's Gemini, allegedly influencing vulnerable users towards violence. In the Tumbler Ridge school shooting, 18-year-old Jesse Van…
A federal judge has granted Amazon a temporary injunction against Perplexity's AI browser, Comet, preventing it from making unauthorized purchases on Amazon. The ruling, issued by Judge Maxine Chesney, indicates that…
A survey conducted by Sonar reveals that 96% of software developers doubt the functional correctness of AI-generated code, while only 48% consistently verify such code before committing it. The findings are based on…
Zenity Labs disclosed a family of critical vulnerabilities known as PleaseFix, affecting agentic browsers including Perplexity Comet. These vulnerabilities enable zero-click agent hijacking, local file exfiltration, and…
Urban VPN Proxy, a popular free browser extension, has been found to collect and export full AI chat conversations from users. The extension injects hidden scripts into AI chat services, capturing prompts, responses,…