ThetaSecurity OS, layer by layer.

01 Platform overview What ThetaSecurity OS is, how it relates to GrapheneOS, and the layers it adds. 02 Camouflage Why the phone looks like a retail Pixel, and what that does and does not hide. 03 Theta Sentinel The offline AI security engine: how it runs, what it watches, and why nothing leaves the phone. 04 Live attack detection IMSI-catcher detection, the tunnel watchdog, and AppOps permission auditing. 05 Breach and dark-web scanning Checking credentials against breach data with k-anonymity, so no server learns them. 06 DNS sinkhole Zero-hop malware and phishing defense with an offline Bloom filter. 07 Honeyfiles and canary tokens Decoy credentials and documents that trip a silent lock when spyware or forensic tools touch them. 08 Post-quantum vault Kyber and Dilithium protecting stored data against harvest-now, decrypt-later attacks. 09 Mesh emergency broadcast Encrypted offline SOS over Bluetooth Low Energy and Wi-Fi Direct when networks are cut. 10 Side-channel shielding Defending gyroscopes, accelerometers, and microphones against acoustic and optical side channels.

11 Threat model What a Theta device is built to close, and which risks remain the operator’s. 12 Root of trust How Titan M2, verified boot, and Theta keys fit together. 13 Memory safety ARM Memory Tagging Extension and hardened_malloc on the fleet. 14 Communications Tor, zero-log VPN, TLS 1.3, and SRTP, with the baseband treated as hostile. 15 Anonymity and records What the device does not store, what an order stores, and how settlement is separated from identity.

16 Using the device First boot, daily use, updates, and what Theta will never ask you for. 17 Radios, SIM, and location What the cellular radio, Wi-Fi, Bluetooth, and location still reveal. 18 Safety rules Operator rules that keep the security and anonymity of the device intact. 19 Checking the device How to confirm the boot chain still matches the device you were given. 20 If the device is taken or suspect Panic control, loss, and what to do when the handset can no longer be trusted.