This will stop all attachments starting with .()
Code: Select all
deny \.[(][)][a-zA-Z0-9][a-zA-Z0-9][a-zA-Z0-9] Possible malicious file Files hiding behind () are often maliciousSearch found 3 matches
- 05 Feb 2016 12:59
- Forum: How-to
- Topic: Blocking custom file extention is not working
- Replies: 4
- Views: 3922
Re: Blocking custom file extention is not working
I found the solution.
This will stop all attachments starting with .()
This will stop all attachments starting with .()
- 05 Feb 2016 09:43
- Forum: How-to
- Topic: Blocking custom file extention is not working
- Replies: 4
- Views: 3922
Re: Blocking custom file extention is not working
Strange enough the .dll gets blocked when I send it from gmail or any other email system, but from the site it gets thru.
The .()bat is not yet working
The .()bat is not yet working
- 03 Feb 2016 13:24
- Forum: How-to
- Topic: Blocking custom file extention is not working
- Replies: 4
- Views: 3922
Blocking custom file extention is not working
Hi,
So I stumbled accross this site: http://www.emailsecuritycheck.net/index.html and had it sent it's test mails.
3 where blocked 4 came thru. :shock:
So to test I added this to the filename.rules at the bottem:
deny \.dll$ dll-files are not allowed dll-files are not allowed
deny \.()bat ...
So I stumbled accross this site: http://www.emailsecuritycheck.net/index.html and had it sent it's test mails.
3 where blocked 4 came thru. :shock:
So to test I added this to the filename.rules at the bottem:
deny \.dll$ dll-files are not allowed dll-files are not allowed
deny \.()bat ...