Google's Pixel 11 series may receive a significant security upgrade with the rumored Titan M3 chip, codenamed 'Google Epic.' The current Titan M2 security chip, introduced with the Pixel 6 in 2021, has been present in devices for over four years and is now considered outdated. The new security chip is expected to debut alongside the Tensor G6 SoC later this year.

The Titan M2 handles critical security functions including secure boot, on-device encryption key protection, anti-rollback protection, and lock screen passcode verification. It's specifically designed to remain secure even if Android or the Tensor chip are compromised. The codename 'Google Epic' suggests substantial improvements over the current generation, though specific enhancements remain unclear.

This security upgrade comes as Google continues to refine its Pixel hardware lineup. The Pixel 11 series is also rumored to feature a new MediaTek modem and camera hardware improvements. With the Titan M3, Google appears committed to maintaining its security-focused approach while addressing the aging Titan M2's limitations in the latest flagship devices.