Attack Surface Management identifies exposed assets and weaknesses so defenders can reduce unknown entry points, prioritize fixes, and limit attacker access.
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Attack Surface Management continuously identifies and monitors all digital assets an organization exposes to potential attackers, including internet-facing systems, cloud resources, APIs, employee devices, and third-party connections. This process reveals where vulnerabilities or misconfigurations might exist, which attackers could exploit to gain unauthorized access or move laterally within networks.
Maintaining an accurate, up-to-date inventory of assets enables targeted vulnerability scanning and prioritizes remediation efforts. It also uncovers shadow IT and forgotten resources that often lack security controls. Automated discovery and monitoring tools help sustain visibility over evolving attack surfaces, reducing the risk of exploitation through unknown or unmanaged entry points. This practice is essential for minimizing exposure and supporting effective defensive operations.
The attack surface targeted by Iranian-linked hackers in cyberattacks against U.S. critical infrastructure networks includes thousands of Internet-exposed programmable logic controllers (PLCs) manufactured by Rockwell Automation. [...]
Stolen credentials turn authentication systems into the attack surface. Token shows how wearable biometric authentication verifies the user—not the session—blocking phishing relays and MFA bypass. [...]
The Fragmented State of Modern Enterprise Identity Enterprise IAM is approaching a breaking point. As organizations scale, identity becomes increasingly fragmented across thousands of applications, decentralized teams, machine identities, and autonomous systems. The result is Identity Dark Matter: identity activity that sits outside the visibility of centralized IAM and
Automated pentesting tools deliver strong early results, then quickly plateau. Picus Security explains how the "PoC cliff" leaves major attack surfaces untested and creates a dangerous validation gap. [...]
Your attack surface no longer lives on one operating system, and neither do the campaigns targeting it. In enterprise environments, attackers move across Windows endpoints, executive MacBooks, Linux infrastructure, and mobile devices, taking advantage of the fact that many SOC workflows are still fragmented by platform. For security leaders, this creates a