Unpatched Systems
- Lack the latest security updates, making them vulnerable
- Attackers exploit known vulnerabilities in unpatched systems
- To mitigate unpatched system vulnerabilities, ensure regular system updates and patches, either automatically or manually
Zero-day Vulnerabilities
- Zero-days — Unknown vulnerabilities to developers and attackers
- Security solutions like host-based intrusion prevention systems (IPS) can help detect and block suspicious activities
- Frequent system and software updates provide additional defense against potential zero-day exploits
Misconfigurations
- Occurs when system settings are improperly configured
- Standardize and automate configuration processes with configuration management tools
- Conduct periodic audits and reviews to identify and mitigate vulnerabilities due to misconfigurations
Data Exfiltration
- Involves unauthorized data transfers from an organization to an external location
- Protect against data exfiltration with encryption for data at rest and endpoint protection tools
- Endpoint protection tools can monitor and restrict unauthorized unauthorized data transfers
Malicious Updates
- Appear as legitimate security updates but contain malware or exploits
- Source updates from trusted vendors and official channels
- Maintain application allow lists, verify update authenticity with digital signatures and hashes