Quest CEO Blog | Firewall

 

Quest CEO Blog

Thoughts on Technology, Business and the Management of Both.

 

Dangerously vulnerable: 3 quick (and scary) anecdotes

by Tim Burke
Thursday, October 20, 2011
Magnifying glass highlighting the letters IT in the word security. Information Technology Issues to consider for your business.

How secure are the data, applications, systems, and networks your business depends on? If you’re like too many of the executives I talk to, you may believe all is well — but only because you haven’t asked the right questions.

 

One executive told me recently, “We’re cool; we haven’t had to touch our firewalls in three years.”

 

Another ticked off all the security products his IT guys have installed — but, it turns out, without ever changing the manufacturers’ default passwords.

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Don’t let your firewall get burned by employees’ mobile devices

by Tim Burke
Tuesday, October 18, 2011

Picture of mobile devices with a bomb in the background getting ready to explode. Symbolizes the danger of letting employees use mobile devices on your network.

As more and more of your employees use mobile devices, these machines may start out behind your firewall — but they don’t stay there. They move around, to other networks with different firewall rules. Or no firewall at all.  

 

When that mobile device returns to its trusted place behind your firewall, it may carry a cyber-infection that can attack your network from the inside.

 

The great firewall challenge lies in balancing the tradeoffs between degree of protection, usability, and cost. That balancing act starts with understanding what your firewall actually does.

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