Being fully aware of this kind of threat, we're continously working on improving Tails' security in depth. Among other tasks, we're working on a tight integration of AppArmor in Tails, [[!tails_ticket desc="kernel" 7639]] and [[!tails_ticket desc="web browser hardening" 5802]] as well as [[!tails_ticket desc="sandboxing" 6081]], just to name a few examples.