G00gle Dinosaur

Most of us have seen the dreaded “No Internet” error message on Google Chrome. You can actually turn this screen into a fun, dino-themed...

Morse Code

What is Morse Code? Morse Code is a code for translating letters to dots • and dashes —. These represent a short and long signal...

IPS FMC for Log4Shell

In general terms, last week, a zero-day vulnerability called Log4Shell was discovered and could be exploited by remote attackers around...

Umbrella VA

What is Umbrella VA and how it works? 🤔 Umbrella virtual appliances (VAs) are lightweight virtual machines that are compatible with...

FTD factory reset

⧽ Technology Overview: Cisco FTD is a threat-focused, next-gen firewall (NGFW) with unified management. It provides advanced threat...