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Published the 14/05/2025 21/05/2025 Edit: Add list of applications without encryption. How secure is UnifiedPush? It’s a legitimate question that comes up from time to time. While the question is fairly short, the answer requires a few details. Behind the question of security, it’s also often about privacy. Security and privacy When we talk about the security of a protocol, software or hardware, we mean the ability to prevent unauthorized access. We generally evaluate security in terms of the ability to preserve the confidentiality, integrity and availability of a system. In other words, we want to be sure that an unauthorized actor cannot read our data, modify it or render our system inaccessible. Other aspects may also be taken into account, such as the ability of an unauthorized actor to increase our bill for a service.

This is a Dec. 6, 2023 letter from Oregon Senator Ron Wyden asking the Department of Justice to lift any existing restrictions around discussions of push notification surveillance.