[Webinar] Streamline your web hosting managementRegister Today

x
?
Solved

terminal server attack from specific IP addresses

Posted on 2013-01-23
1
Medium Priority
?
651 Views
Last Modified: 2013-01-25
We have a Sonicwall for firewall and win 2k3 and win 2k8 terminal servers.

Someone is trying to access our terminal servers  using the "admin" user name along with other user names.  So far access has been denied but I know the specific IP addresses that are trying to attack us....Is there anything I can do to block these particular IP Addresses?

Also, the ports that are being used to try to gain access are different every time.
Any and all advice/help would be greatly appreciated!
0
Comment
Question by:Lamrski
1 Comment
 
LVL 40

Accepted Solution

by:
als315 earned 2000 total points
ID: 38810939
You can add blocking rule for this IP address. Sample you can find here:
https://www.fuzeqna.com/sonicwallkb/consumer/kbdetail.asp?kbid=5973

You can also determine ISP, where this address is:
http://whois.domaintools.com/
and write a letter to ISP's contact address, descrbing situation.
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

It's not just another paperwork submission. Serious planning and rigour to managing the whole thought processes need to be put in place. The intent is not on drilling into the details, but to share tips in getting the first thing right to kick-start…
The article explains the process to deploy a Self-Service password reset portal I developed a few years ago. Hopefully, it will prove useful to someone.  Any comments, bug reports etc. are welcome...
Windows 8 comes with a dramatically different user interface known as Metro. Notably missing from the new interface is a Start button and Start Menu. Many users do not like it, much preferring the interface of earlier versions — Windows 7, Windows X…
Is your data getting by on basic protection measures? In today’s climate of debilitating malware and ransomware—like WannaCry—that may not be enough. You need to establish more than basics, like a recovery plan that protects both data and endpoints.…

591 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question