An IP blacklist is an inventory of IP addresses which were recognized as being related to malicious exercise. These lists are utilized by numerous community safety instruments, similar to firewalls and intrusion detection methods, to dam visitors from recognized dangerous actors.
IP blacklists are an necessary instrument for shielding networks from a wide range of threats, together with spam, malware, and phishing assaults. By blocking visitors from recognized malicious sources, IP blacklists may also help to scale back the chance of those assaults being profitable.