[Matthew Beaver]

**Ways Networks Are Vulnerable:**

1. **Unauthorized Access:** Attackers can exploit weak passwords, poorly configured devices, or outdated systems to gain unauthorized access to the network. This can lead to theft of data or resources.

2. **Malware and Ransomware:** Malicious software can be introduced through phishing emails, infected downloads, or compromised devices. Once in the network, it can disrupt operations, steal data, or take control of systems.

3. **Insider Threats:** Employees or contractors with legitimate access can intentionally or unintentionally cause harm to the network. This could be through negligence, such as mishandling data, or malicious actions, like stealing sensitive information.

**Methods or Controls to Protect Network Infrastructure:**

1. **Implement Strong Authentication:** Use multi-factor authentication (MFA) and strong, complex passwords to ensure that only authorized users can access the network. Regularly update password policies to enforce good practices.

2. **Network Segmentation:** Divide your network into smaller, manageable segments. This limits the spread of potential threats and helps contain any breaches, making it easier to monitor and manage different areas of the network.

3. **Regular Security Audits and Training:** Conduct regular audits and vulnerability assessments to identify and address potential weaknesses. Additionally, provide ongoing training to employees on best security practices and how to recognize phishing attempts and other threats.