1
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3answers
177 views

IPTables not blocking some connections

I am using IPtables for a basic firewall, I have placed some blocks on those IP's attempting FTP, SSH conenctions, etc. I have accept rules at the top for good measure to ensure that my monitoring ...
1
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2answers
342 views

How to ban potential hacker IP Addresses from Port 80?

I am hosting a bunch of PHP web sites on a web server. While I have taken all precautionary mesaures to protect all ports, Port 80 specific attacks continue. I want to ban any IP Address that taken an ...
1
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2answers
452 views

Automatically block IP in apache2 - it is possible?

Is there are a way to automatically block IPs with apache2. For example, if we get a lot requests (100s) for non-existing pages (or known patterns, like CHANGE_LIST.txt, etc.) to block that IP and add ...
0
votes
3answers
3k views

check if a domain is blacklisted / blocked

Some clients report to us that our site is not accessible through their internet connection. We suspect our site is wrongfully blocked by some security software/firewall/public blacklist. How can ...