Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 4 years ago. Improve this question So I’m trying to figure something out, if I receive UDP traffic to my server from another server I can’t really block it, … Read more
My servers get attacks from thousands of ip addresses everyday. I have an idea. Can I report those malicious ip addresses, or use the resource to earn some money? How? You may think these attacks are common on the Internet. But the attacks to my servers are kind of special. They come from thousands of … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 years ago. Improve this question Since the login process itself involves an expensive hash, it also makes this part of any … Read more
I need help because my linux ubuntu server are getting too many SQL connections, and when I checked using netstat -t there are many connections like these: tcp6 1 0 websitesaya.co.id:http 98-142-172-163.re:37854 CLOSE_WAIT tcp6 1 0 websitesaya.co.id:http 98-142-172-163.re:34962 CLOSE_WAIT tcp6 1 0 websitesaya.co.id:http 98-142-172-163.re:51678 CLOSE_WAIT tcp6 0 0 websitesaya.co.id:http 157-171-172-163.r:44102 CLOSE_WAIT tcp6 0 0 websitesaya.co.id:http … Read more
The website is under DDOS, the cloud service is doing a pretty good job for a cost of dozen bugs a month. We are happy! However the attackers have been hitting our site with IP. Currently, we 301 forward them to the DNS name (managed by could security service). This is not enough as the … Read more
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Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 4 years ago. Improve this question I am under ddos with several search engines Any idea how can I stop this? 198.x.x.x – – [04/Sep/2017:17:12:11 +0100] “GET / HTTP/1.0” … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 8 years ago. Improve this question For example an admin page that should not be visited unless with special cookie or query string token. The point being that anyone … Read more
This question already has answers here: I am under DDoS. What can I do? (5 answers) Closed 6 years ago. Is it possible to use Fail2Ban to block IPs that request the same URL more than 5 times in 10 seconds? I’m not talking about a specific URL, but any random URL of the site … Read more
This question already has an answer here: TIME_WAIT in netstat of Apache processes (1 answer) Closed 8 years ago. I am seeing a huge number of connections from a single IP. # netstat -alpn | grep :80 | grep 92.98.64.103 tcp 0 0 my.ip.address.x:80 92.98.64.103:45629 TIME_WAIT – tcp 0 0 my.ip.address.x:80 92.98.64.103:44288 TIME_WAIT – tcp … Read more
