Researchers at Zenity Labs discovered flaws affecting multiple AI browsers, including Perplexity’s Comet. Before being patched, an attacker could exploit them via a legitimate calendar invite, using a prompt injection to force the AI browser to act against its user. (Image via Getty)
Through a simple calendar invite, AI browsers like Comet can be directed to access local file systems, browse directories, open and read files, and exfiltrate data.
Silent probing uses AI to measure your team’s response patterns over time, building a behavioral profile that makes follow-on attacks harder to spot and easier to time.
In an aerial view, artist Gustavo Zermeño Jr. hangs from a ladder as he paints a mural of Olympic figure-skating gold medalist Alysa Liu on February 26, 2026 in Gardena, California. (Photo by Justin Sullivan/Getty Images)
Trolls on 4chan generated sexualized images of female athletes, and the White House shared an AI-manipulated video of a hockey player—welcome to the new normal.
A photo taken on March 31, 2023 in Manta, near Turin, shows a computer screen with the home page of the artificial intelligence OpenAI web site, displaying its chatGPT robot. (Photo by Marco BERTORELLO / AFP) (Photo by MARCO BERTORELLO/AFP via Getty Images)
OpenAI said a Chinese law enforcement agency uploaded reports to ChatGPT that details a worldwide digital operation to track and silence regime critics at home and abroad.