CompTIA CASP+ Practice Test

Why does purchasing COTS software introduce new security risks?

1. COTS software is typically low cost.

2. Vulgarities and exploit methods are not known.

3. COTS software is well known and widely available.

4. It is always designed with high security standards.

The correct answer is: COTS software is well known and widely available.

Purchasing Commercial Off-The-Shelf (COTS) software introduces new security risks primarily because it is well known and widely available. This widespread usage means that any vulnerabilities present in the software are also more likely to be recognized and exploited by malicious actors. Since many organizations utilize the same COTS solutions, an identified vulnerability can quickly become a common attack surface for attackers looking to exploit that software across multiple targets. Moreover, this aspect of COTS software creates an environment where exploits can circulate freely among the threat community. Knowledge of specific vulnerabilities can lead to automated attacks targeting commonly used software, often outpacing organizations' ability to patch or respond. The other options do not directly connect to the specific security risks tied to the nature of COTS software. For instance, low cost does not inherently signify anything about its security profile. Similarly, the assumption that vulgarities and exploit methods are unknown is inaccurate; the more widely used the software, the more likely vulnerabilities have been discovered and documented. Lastly, while many COTS solutions may be designed with security standards in mind, they are not guaranteed to meet the specific security requirements of each organization, making a one-size-fits-all approach less effective in mitigating risks.