About paul.fritzsche1

paul.fritzsche1 · 11-23-2020

We also had the problem. A user provided the feedback and we verified that, that opening the meeting settings bypassed the problem. See screenshot attached. This is a third workaround without laborious handling meeting requests on website or static u...

paul.fritzsche1 · 01-14-2020

Hello together, we got two C695 appliances with ASyncOS 12.5.1. I just want to setup SNMPv3 and retrieve hardware information like power supply, fan and temp. But actually we only got license information. At this site https://www.cisco.com/c/en/us/su...

paul.fritzsche1 · 10-16-2017

Hi together, a few days ago, one of our board members got a message from an attacker, where the name (not sender adress) in FROM field was forged. It looks like the mail was from our CEO. The attacker requested a bank transfer. Sender (SBRS: 2,7; p...

paul.fritzsche1 · 05-19-2017

Hey guys, last week us hit jaff ransomware. Some users got suspicious mails and opended the attached .pdf file, allow execution in Adobe Reader and MS Office started and loaded macro code. This code had downloaded some more files from the web and exe...

paul.fritzsche1 · 10-28-2016

Hello everyone,we have some issues with SPF check and our ESA hosted domains. Our goal is, to reduce forged identities (espacially PRA identity which is shown by Outlook). Our requirements: - "v=spf1 ... -all" is already (and correct) set and we don'...

paul.fritzsche1 · 12-11-2018

Hello Dennis, how it is possible to upload machine specific certificates in a clustered environment - like this? 1. Remove one machine from the cluster 2. Upload the specific certifcate on each machine 3. Give them the same friendly name 4. Connect...

paul.fritzsche1 · 11-16-2017

Hi Sylvia, we had the same problem with *.co.ua senders. We created a content filter which ... Conditions: Envelope Sender mail-from == ".co.ua$" Action: Final Drop (Final Action) drop() ... and added this filter to our incoming mail pol...

paul.fritzsche1 · 11-10-2017

As no reply was possible to answer my questions (except Ken Stieers') and we have implemented the feature with ASyncOS 10.0.3, I will answer them if possible. If we setup CEO fraud detection by content filter (and setup the dictionary with our CEO)...

paul.fritzsche1 · 10-16-2017

Hello tfrenz, thanks for your answer. This setup will remove or quarantine all mails from other providers and services, which sends mails in your (domain-)name from other hosts than your ESA. Is this correct? We have a lot of legitimate mails lik...

paul.fritzsche1 · 03-23-2017

Hi Conrado, we used internal DNS where no data was set for our domains. So, our verdict was always none (nothing to check against). We corrected this by implementing the SPF TXT-RR also in internal DNS. SIDF is correct for checking PRA und MFROM iden...

Member Since	‎10-28-2016 01:49 AM
Date Last Visited	‎11-30-2020 03:33 AM
Posts	12

User Statistics

User Activity

CSCvw51191 - After 40.8-40.10 PT interop with Addin service is 40.12.0, meeting invites being sent blank

SNMP hardware states

Forged Email detection - how does it deal with name in FROM?

Inspect PDF documents for embedded Office macro-files

SPF verdict none for hosted domains

Re: Hello Robert,

Re: Easiest way to block email from @.us

Re: Forged Email detection - how does it deal with name in FROM?

Re: Forged Email detection - how does it deal with name in FROM?

Hi Conrado, we used internal