March 2021 – InfoSec Monkey

Quick-Tip – Geography-Based Internet Services Databases

Sometimes you want to use the awesome feature of Internet Services Database from Fortinet. The Internet Services Database is an…

By Manny Fernandez

March 16, 2021

DNSTracer and Dig for Troubleshooting DNS problems

When troubleshooting DNS issues, DNSTracer is a utility to visualize the patch taken by your DNS query. As most of…

By Manny Fernandez

March 13, 2021

Collecting DNS Logs for Post-Mortem

Here is an article that has been a long time coming. One of the things I do when a customer…

By Manny Fernandez

March 12, 2021

Troubleshooting SIP on FortiGate Firewalls

Since I replaced my lab FortiGate firewall from a 300E to a 601E, I ended up breaking my FortiVoice system. …

By Manny Fernandez

March 8, 2021

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