What characterizes newly observed domains in the context of cybersecurity?

Newly observed domains in cybersecurity are characterized by their creation for short-term attacks. When attackers establish new domains, they often utilize them for malicious purposes, such as phishing or distributing malware, for a limited time. This allows them to evade detection and take advantage of the ephemeral nature of these domains before they are flagged or blocked by security systems.

Domains created for this transient purpose often exhibit quick registration and rapid lifecycle management, making them a significant concern for cybersecurity professionals who monitor and defend against evolving threats. Understanding this characteristic helps teams recognize patterns associated with emerging threats and enhance their strategies for detection and mitigation.