fix password policy check

Author: tstromberg

cmd/agent/checks.yaml

@@ -444,7 +444,7 @@ checks:
           - "Enable with: sudo dpkg-reconfigure -plow unattended-upgrades"
       # Check if auto-upgrades is enabled
       - file: /etc/apt/apt.conf.d/20auto-upgrades
-        includes: 'APT::Periodic::Unattended-Upgrade\s+"0"'
+        includes: 'APT::Periodic::Unattended-Upgrade\\s+"0"'
         remediation:
           - Enable automatic security updates
           - Edit /etc/apt/apt.conf.d/20auto-upgrades
@@ -537,13 +537,13 @@ checks:
           - Configure minimum length in /etc/security/pwquality.conf with 'minlen=8'
           - Do NOT set complexity requirements per NIST SP 800-63B
       - file: /etc/login.defs
-        includes: "PASS_MIN_LEN\s+[0-7]([^0-9]|$)"
+        includes: "PASS_MIN_LEN\\s+[0-7]([^0-9]|$)"
         remediation:
           - Set PASS_MIN_LEN to at least 8 in /etc/login.defs
           - Do NOT enforce password aging or complexity per NIST guidelines
     windows:
       - output: net accounts
-        includes: "Minimum password length\s*:\s*[0-7]([^0-9]|$)"
+        includes: "Minimum password length\\s*:\\s*[0-7]([^0-9]|$)"
         remediation:
           - "Set minimum password length to 8: 'net accounts /minpwlen:8'"
           - Or configure via Group Policy Editor (gpedit.msc)