Companies enhance their cybersecurity through assessments by employing “red teams” for offensive testing and “blue teams” for defense. Blue teams focus on protecting assets, conducting risk assessments, and utilizing tools like SIEM and vulnerability scanners to identify and mitigate threats. Their roles include monitoring, incident management, and developing security strategies, ensuring robust network protection against evolving cyber threats.

NSA warns that overlooked botnet technique threatens national security
The National Security Agency (NSA) has warned that fast flux, a technique used by cybercriminals and hostile nations to hide their activities, is a significant