The threat landscape is the changing set of cyber threats, adversaries, techniques, vulnerabilities, and exposed assets that may affect an organization or sector. It covers more than malware: phishing and credential theft, exploitation of internet-facing systems, abuse of cloud identities, supply-chain compromise, and disruptive or extortion-driven attacks can all be relevant. Its value lies in showing which threats are plausible for a particular environment, rather than treating every reported attack as equally important.
Security teams use threat intelligence to connect observed adversary activity with their own assets, technologies, and business processes. This supports vulnerability management by prioritizing flaws that are exposed or actively exploited, while attack-surface monitoring identifies unnecessary public services and privileged accounts. The landscape also guides detection engineering, control testing, and incident-response preparation: teams can decide which behaviors to monitor, which access paths to restrict, and which scenarios require rehearsed containment. Because threats and defensive conditions change, assessments should be refreshed as new vulnerabilities, techniques, and organizational dependencies emerge.