0
votes
1answer
73 views

Blocking ransom-ware like Cryptolocker

Here's the scenario. We've got around 15 - 25 physical machines, a few virtual ones, 3 or 4 file servers, mobile devices - the works in a single domain. A user reported that they'd been infected with ...
0
votes
0answers
30 views

Trojan that steals Thunderbird passwords [duplicate]

I have a client that has several emails set up in her Thunderbird email client. The email accounts that were set up to this computer were sending a lot of spam. I cleaned the computer with ...
0
votes
0answers
132 views

Accepting unkown users in Skype, any threat for malware?

Occasionally (as in once per week or so) I receive contact requests, but don't recognize the username. Sometimes this is simply because someone I know uses a username I am not aware of, but just as ...
1
vote
2answers
436 views

Can a virus send mail from my computer if I don't have Outlook?

My ISP does not allow SMTP port 25 connections outside its network but only port 587. I don't use a desktop mail client like Outlook. Can a virus still send spam mail from my computer? How?
1
vote
4answers
20k views

Prevent Sending Spam with my Yahoo Account?

Today morning I found my Yahoo Mail account sent several emails with Subject re: and this body : this is crazy you should give it a look http://www.wanews15.net/biz/?news=9080205 to all my contact ...
2
votes
2answers
114 views

How to protect myself against an email identity scam?

I'm using Windows 7 and Windows Live Mail. Yesterday some spam email was sent from my computer to all of my contacts! How do I stop this? Is there any way to do a security prompt before email send ...
0
votes
0answers
494 views

How to troubleshoot BSOD after removal of virus? [duplicate]

Possible Duplicate: What to do if my computer is infected by a virus or a malware? I'm battling a virus right now, I have a Windows 7 ultimate, 32 bit, Using AVG virus security. It's a ...
5
votes
3answers
3k views

Can opening an email (in Gmail) plant a virus on my computer?

Gmail recommends sending the full message header of a spam email to the Federal Trade Commission at [email protected] Source However, in order to get the "full header" you need to open the email Source ...
3
votes
2answers
5k views

Gmail “Message left on the server”, how to automatically delete them?

in the last few weeks im receiving many allrts from gmail: while reading emails from another account, sometime it return Message left on the server: "Thank you for setting the order No.475456" becose ...
4
votes
4answers
865 views

Why did my friends get spams from my email?

Recently I got an email with subject like "Delivery Status Notification (Failure)". It had been initially sent to my friend's old email account. The content inside that failed email was obviously one ...