Comprehensive check of security of information systems through a multidisciplinary approach

Security of information systems has become a key component in modern technologies, given the constant threats that come from cyber attacks. This paper explores the ways in which the security of information systems can be improved through the implementation of security measures in the program code. The focus is on one of the most trusted programming languages, Python, which is known for its flexibility and wide application in security operations. Key techniques such as encryption, vulnerability detection and protection against malware attacks are analyzed , along with relevant code examples.