#firewall

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#cybersecurity #nessus #windows #smb #network-security #misconfiguration #change-management #disaster-recovery
Information security
fromMedium
1 week ago

Troubleshooting Nessus Credentialed Scans for Windows Hosts

Ensure Windows firewall and network-level controls allow SMB/RPC (ports 135, 139, 445) and whitelist the scanner IP to enable successful credentialed Nessus scans.
Information security
fromTheregister
2 months ago

CIO made dangerous mistake, demanded it go into production

A flawed firewall rule update deployed under managerial pressure caused European office firewalls to go offline, triggering a major incident and disaster recovery activation.
Information security
fromZDNET
2 months ago

Cisco patches critical security hole in Firewall Management Center - act now

Cisco's Secure Firewall Management Center has a critical vulnerability requiring immediate patching with no mitigation or workaround.
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