lykilorðareglur

Lykilorðareglur translates from Icelandic to English as "password rules." It refers to the set of guidelines and criteria that dictate how users should create and manage their passwords. These rules are implemented by systems and organizations to enhance security and protect sensitive information from unauthorized access.

Commonly, lykilorðareglur include requirements for password length, often specifying a minimum number of characters. They also frequently mandate the inclusion of different character types, such as uppercase letters, lowercase letters, numbers, and special symbols. This complexity makes passwords more difficult for attackers to guess or crack through brute-force methods.

Another aspect of lykilorðareglur is the prohibition of easily guessable information, such as personal details, common words, or sequential characters. Many systems also enforce regular password changes, prompting users to update their passwords periodically to mitigate the risk of compromised credentials. Furthermore, some rules may restrict the reuse of previous passwords, preventing users from reverting to older, potentially weaker ones. The objective of these rules is to foster strong password hygiene among users, thereby strengthening the overall security posture of any system or network.