Sophos UTM Up2Date 9.108 Soft-Release

Sophos UTM v.9.108023 News Maintenance Update Reduce lifetime of WebAdmin certificate to 39 months to comply with future browser requirements Also reduce lifetime of https-scanning certificate to 39 months Support SHA-2 algorithm for SSL VPN authentication Remove RC4 from WebAdmin SSL cipher list to comply with current recommendations Various WebAdmin fixes in Wireless Status overview … Read more

Finding Zeus Bot (Zbot) with Sophos UTM

Some weeks ago one of my customers first WAN IP (used for mail-out) was listed in a spam blacklist. SMTP internet-traffic was only allowed for the mailservers and there was no deny-packet for tcp 25 in the network logs. So I thought a bot used an Outlook client for spaming but I was wrong. … Read more

Multipathing with three Interfaces

You can group WAN interfaces and configure multipathing just for this group. For example: You have three internet interfaces. One dedicated line for mail and vpn and two low-cost DSL interfaces for webtraffic:   on eth6 and eth7 I attached a ADSL modem. Now we will configure multipathing for webtraffic balanced to the new group … Read more

Thank you all!

I want to thank all visitors of my blog! This blog was viewed about 26,000 times in 2013 (nearly 31,000 since blog-start). If it were a concert at Sydney Opera House, it would take about 10 sold-out performances for that many people to see it. In the past I could help so many people (even … Read more

The Elder Scrolls Online and Sophos UTM

Three days ago I tried to download The Elder Scrolls Online Beta with the launcher but it hangs at every start. I looked at the web protection live log and saw some urls targeting to archive-files. So i filtered the following URLs for skipping “Caching / Block by download size / Antivirus / Extension blocking … Read more