What is the main purpose of an Intrusion Prevention System (IPS)?

The main purpose of an Intrusion Prevention System (IPS) is to prevent unauthorized access by detecting threats. An IPS functions as a proactive security measure that monitors network traffic for suspicious activities and potential security breaches. When a threat is detected, the system can take predefined actions, such as blocking malicious traffic or alerting administrators, to mitigate risks before any damage occurs. This capability is crucial for organizations aiming to secure their networks and data against cyber threats effectively.

While backup data, monitoring network speed, and enhancing data storage are important tasks in the realm of IT and cybersecurity, they do not pertain to the core function of an IPS, which is fundamentally focused on preventing and responding to intrusions and security threats in real-time.