Cybercriminals Exploit X's Grok to Amplify Malvertising
🔍 Cybersecurity researchers have flagged a technique dubbed Grokking that attackers use to bypass X's promoted-ads restrictions by abusing the platform AI assistant Grok. Malvertisers embed a hidden link in a video's "From:" metadata on promoted video-card posts and then tag Grok in replies asking for the video's source, prompting the assistant to display the link publicly. The revealed URLs route through a Traffic Distribution System to drive users to fake CAPTCHA scams, malware, and deceptive monetization networks. Guardio Labs observed hundreds of accounts posting at scale before suspension.