9
votes
3answers
712 views

Postfix sending and receiving the same e-mail every 5 minutes for 4+ months

Back in June I sent myself the EICAR test signature to make sure my postfix/amavis/spamassassin etc setup was working properly. I didn't notice at the time, but this somehow created a tear in the ...
2
votes
1answer
7k views

Detecting Torpig on a LAN

I am responsible for the oversight of the LAN at a college campus. Recently we started getting blacklisted by CBL because someone on our LAN is infected with Torpig (AKA Anserin). The suggestion ...
0
votes
2answers
764 views

Strange email coming from/to my computer

I'm running smtp4dev on my machine to trap anything going in/out of my computer on port 25 for testing purposes. Every so often this email gets trapped and I have no idea what it's from. I have ...
2
votes
5answers
516 views

Opinion question about security viruses and HTML attachments

In the last couple of weeks my company has been inundated by a group of viruses including an .html attachment. Some of these were subjected UPS shipment, some Western Union. All of them asking the ...