Question

A malicious user launches in attack on a private network, and believe the attack has been successful. However, the target not work is not compromise. What security measure is it most likely using

Answer 1

Okay, let’s think through this step-by-step:

This private network was successfully attacked but the target system has not been compromised. This indicates that the network is likely using an effective security measure to protect itself.

The most probable security controls in place would be:

1. Firewall: A firewall acts as a barrier between the private network and outside threats. It is inspecting traffic and blocking malicious access attempts. This is the most likely security measure preventing the attack from reaching its target.
2. VPN: Using a virtual private network adds an extra layer of encryption and security over the network. Only authorized users with VPN access would be able to connect to the private network, shielding it from outsiders.
3. Endpoint protection: Software like antivirus, anti-malware, and intrusion prevention systems installed on network devices and systems. These provide real-time scanning and can detect/block the attack before it infiltrates endpoints.
4. Network monitoring: Tools are in place to actively monitor network activity, Ethernet/Wi-Fi connections, device communications, etc. Abnormal behavior would immediately flag the attack for inspection.
5. User authentication: Strong password requirements, multi-factor authentication, biometrics or other verification ensures only authorized users can access the private network and systems. Attacker access was blocked at the login stage.

In summary, the network is protected using a combination of controls like firewalls, VPN, endpoint security, monitoring and authentication. No single measure alone would prevent every attack, but together they are able to stop even sophisticated threats from compromising the network.

Please let me know if you have any other questions! I'm happy to explain anything in more detail.