A catalog asset is an older product that still produces value through continued sales, licensing, or subscription renewals. In cybersecurity, the term matters because aging software often stays in active use long after its original release, which means it must still be supported, monitored, and patched. A product can be commercially useful and technically risky at the same time.
Attackers often target catalog assets because long-lived software tends to accumulate outdated components, legacy authentication paths, and compatibility workarounds. Those features can create exploitable weaknesses if security updates are delayed or if customers keep running unsupported versions. Defenders treat catalog assets as part of their exposure management: they track what is still sold or deployed, enforce patch coverage, and plan for secure retirement or migration. In practice, the value of a catalog asset is not just revenue; it is also the obligation to keep an old product safe enough to remain usable.