WeChat fixes flaws after US firm shows AI cyberattack worm could hijack accounts

The WeChat vulnerability, quickly identified and exploited by AI, underscores a growing concern for digital defenses across Asia. Calif's ability to develop a sophisticated "WeWorm" in just over a week, a task that previously required months for larger teams, points to AI democratizing cyberattack capabilities. This development means less-skilled actors can now pose significant threats, putting ordinary users and critical infrastructure at unprecedented risk. For Asian tech companies, particularly those operating large-scale platforms like WeChat, this incident highlights the urgent need to integrate AI-driven security measures into their development cycles. While Tencent acted swiftly to patch the flaw, the speed at which AI can uncover and exploit vulnerabilities means that proactive, continuous security auditing with AI tools will become essential to protect user data and maintain trust in ubiquitous apps across the region.