The team presents how they uncovered an exploit chain that hackers could use to execute zero-click attacks on Android. An Invisible Exploit: How Zero-Click Attacks WorkConsider this: There’s a receptionist working at a mailroom in a large apartment building. Unlike phishing scams or malware-laden emails that cast wide nets and hope to lure in random victims, zero-click attacks are highly targeted. 2020 TikTok Exploit: Zero-click attacks were used to gain access to multiple high-profile TikTok accounts, including CNN’s. Preventing Zero-Click Attacks: Project Zero's Warning“If there’s one thing you can do to prevent zero-click attacks, it’s to reduce the attack surface,” Silvanovich said.