My Cybersecurity Journal

Sharing my Cybersecurity notes and personal experience with Cisco Firepower, Palo Alto Networks, Juniper Networks SRX and Fortinet FortiGate Next-Generation Firewalls.

Friday, December 6, 2019

Palo Alto Networks Firewall High Risk and Geolocation IP Blocking

To configure the PAN Firewall for Dynamic IP (similar to DBL) from High Risk and Malicious IP addresses from International attackers (Geolo...

Sunday, December 1, 2019

Palo Alto Networks Firewall Dynamic Block List (DBL)

The Dynamic Block List (DBL) automates the blocking of the domains or websites instead of configuring manually on each PAN Firewall. You j...

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About Me

John Lloyd Lagura: I'm John Lloyd Lagura, a passionate Network Engineer, tech blogger and a lifelong learner. I specialize in routing, switching, security, wireless and cloud technologies. I currently hold CompTIA Network+, Security+, ITIL Foundation, Cisco CCNP Security, CCNP Enterprise, CCNA Cyber Ops, Juniper JNCIA-Junos, JNCIA-SEC, JNCIA-Design, Fortinet Network Security Professional (NSE4).

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