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Cake day: June 6th, 2023

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  • The bootloader of your phone (if locked) is one of the most secure parts. It’s very hard to get into a modern phones bootloader. In contrast, finding an exploit in a running phone is a lot more feasible.

    If a vulnerability was abused to get into your running phone, it will persist until the phone reboots, and the bootloader verifies the core parts of the operating system at startup. In order to persist past a reboot, malware like that would need a vulnerability in the bootloader, or a bypass for its integrity checks.

    Alongside that, any background services (“daemons”) that got stuck or became slow over time are forced to restart. Operating system updates can be applied, and working memory is cleared.

    In general, it’s just good advice to just reboot your phone once in a while. There’s no harm in doing so.














  • Most “standard” messaging apps (that includes signal, telegram) use the “OS provided” push service. On Android, they use firebase cloud messaging, a component of google play services.

    Degoogled Android means not having any notifications, unless the app supports UnifiedPush, runs in the background 24/7 (which drains battery), or runs in the background occasionally (which delays notifications).

    If the app runs in the background occasionaly, you can “burden” the people on the other side by being slow to respond.



  • WireMin markets itself as a decentralized service. The question was “why use this”, so I mentioned the pros of using decentralized services. I did not ignore the question. WireMin should not be used. Other (truly) decentralized protocols like Matrix, XMPP, or anything running on ActivityPub have benefits over services owned by companies like Signal or Telegram.

    However, most people are locked into a platform by their contacts, and their contacts choice of chat application. If most (or all) of your contacts are already on Signal, there’s no good reason to use anything else.