What is url blacklist?

A URL blacklist is a list of URLs that are deemed to be harmful or malicious. These URLs are often associated with websites that distribute malware, engage in phishing attacks, or host malicious content.

URL blacklists are commonly used by web browsers, antivirus software, and network security devices to block users from accessing potentially harmful websites. When a user tries to visit a website on a URL blacklist, they will typically be presented with a warning message or blocked from accessing the site altogether.

URL blacklists are constantly updated to ensure that they accurately reflect the current threat landscape and provide users with the most effective protection against malicious websites. Website owners can also request to be removed from a URL blacklist if they believe they have been mistakenly flagged as malicious.

Overall, URL blacklists are an important tool in the fight against cyber threats and help to keep users safe while browsing the internet.