software
How to Digital Sign Your Custom Program
Digital sign your custom program adds an extra layer of security Helps users trust its authenticity and integrity. Here’s a breakdown of the process: 1. Obtaining a Digital Certificate There are two main approaches to obtaining a digital certificate for code signing: 2. Code Signing Tools Once you have a digital certificate, you’ll need to … Read more
Danger of setuid and setgid in Linux
Setuid and setgid are special permissions in Linux that can impact the security of an application. Here’s how they work and the security considerations: What are Setuid and Setgid? Why are they useful? Security Risks of Setuid and Setgid While convenient, setuid and setgid can introduce security risks if not used cautiously: Best Practices for … Read more
How do you extract hash value from a file
Extract hash value from a file Hashes are the values that will help determine the integrity of the file, most websites publish the hash values of the files which they allow you to download, you need to compare the value of the hash with the hash value of the downloaded file to see the integrity … Read more