How can malware propagate within a network?
The propagation of malware within a network can occur through various means. One common method is through the use of network shares, where malware can spread from an infected computer to other devices connected to the same network. Malware can also be distributed through email attachments, infected USB drives, or by exploiting vulnerabilities in network services. Implementing strong network security measures, such as regular patching and network segmentation, can help prevent the spread of malware within a network.
To propagate malware within a network, an attacker can exploit weak or default passwords on network devices, gaining unauthorized access to those devices. They can then use tools like remote administration tools (RATs) to move laterally across the network, infecting multiple machines. Another method is to exploit unpatched software vulnerabilities in network services, allowing the attacker to execute code and gain control over network devices.