Cisco announced on July 10th, 2019 that there is a vulnerability in the cryptographic driver for Cisco ASA software and FTD software that could allow an unauthenticated, remote attacker to…
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If you need to upgrade the ROMMON version on your ASA, here is a quick guide. Note that you cannot downgrade ROMMON versions, only upgrade. Here are the steps to...
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So I found an event today trying to get a remote code execution on one of the servers today. The attacker was from Russia address 5.227.15.91. I did a quick...
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It’s easy to get a full backup of an ASA by using ASDM and there are advantages of this method over using CLI. Here’s a walkthrough of how to obtain…
If you have a new ASA and would like to upgrade the ASA and ASDM image before configuration, here’s a quick walkthrough of how to do just that using the…
Here’s how to set up SSH on a new ASA out of the box, as well as set up local authentication. Step 1: Configure aaa to use local database for…
Here is a unique issue that happened to me when setting up a pair of firewalls. Symptom: I had two firewalls sitting in the same outside network. Both firewalls could…
Many companies have a security policy prohibiting the sending out of customer email addresses and social security numbers. It still happens, and it’s hard to stop people from doing it....
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