Apple has released security updates for a zero-day vulnerability that affects every iPhone, iPad, Mac and Apple Watch. Citizen Lab, which discovered the vulnerability and was credited with the find, urges users to immediately update their devices. Citizen Lab said it has now discovered new artifacts of the ForcedEntry vulnerability which it first revealed in August as part of an investigation. This exploit is significant because it breaks through new iPhone defenses that Apple had baked into iOS 14, dubbed BlastDoor, which were supposed to prevent silent attacks by filtering potentially malicious code. Citizen Lab calls this exploit ForcedEntry for its ability to skirt Apple’s BlastDoor protections. Citizen Lab said it attributes the ForcedEntry exploit to NSO Group with high confidence, citing evidence it has seen that it has not previously published.