We have 2 ASR1000 Router in our company. Redundancy is provided through HSRP.After several users complained about a slow line speed, we did some tests with iperf and saw that the result shows always a very bad iperf result.The test setup wasNotebook1...

Today we received an malicious Attachment. The Cisco ESA was unable to recognize this attachment as an malicoius Attachment. Virustotal.com found a Virus, even McAfee on Virustotal.com was able to find the Virus. What i don't understand is, we also h...

First...i  read all tutorials about the automatic backup. e.g. https://supportforums.cisco.com/discussion/11111956/automating-backup-confighttps://supportforums.cisco.com/discussion/11849021/ironport-backup-and-import-processhttps://supportforums.cis...

This week we got a lot of spam. Every spam mail has a zip-attachment with a *.wsf File in it. (e.g.Receipt 4382-0694.zip -> Receipt 12060-610911.wsf)https://myonlinesecurity.co.uk/blank-email-receipt-malspam-delivers-locky-thor-version/I wrote this f...