Digitally signed software updates add a layer of security by ensuring that the code has not been altered or tampered with after it was signed. However, threat actors have been known to steal certificates or use other means to sign their malicious updates, making the digital signature no guarantee of the update's legitimacy. Therefore, while digital signatures are an important security measure, they are not foolproof, and updates need to be scrutinized beyond their signatures.
Ask Bash
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
What is a code-signing certificate?
Open an interactive chat with Bash
How can threat actors misuse code-signing certificates?
Open an interactive chat with Bash
What are some additional measures to ensure software legitimacy?