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How to Whitelist IP Address with ModSecurity

If your business has a website, you may be familiar with the mod_security module for Apache Web servers. ModSecurity is a firewall module for Apache servers that blocks malicious programs, scripts and injections, helping to keep your website more secure. Occasionally, you might need to bypass the module filters to accommodate a testing environment or […]

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Processing phases of Modsecurity

ModSecurity is an open source, cross-platform web application firewall (WAF) that can be deployed to secure web servers like apache, IIS and Nginx. Modsecurity works on powerful language of rules and its API allows monitoring of HTTP(S) that is coming in and out of your web server, to keep your web applications up and running […]

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load_all.jar

Today we found Java based malware. If attacker found File Upload vulnerability on the server, then it upload manual.php based malware, which trying load load_all.jar to server and running it background. Manual.php $out = shell_exec(“java -version 2>&1”); preg_match(“/version\s+\”1\.(\d+)\./”,$out,$matches); $ver = 0; if($matches)$ver = (int)$matches[1]; This manual.php uses lot off shell_exec function, but if you have […]

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What is a Web shell?

A web shell or backdoor shell is a script written in the supported language of a target web server to be uploaded to enable remote access and administration of the machine. Shells are able to infect servers that may not necessary be internet-facing, servers for hosting of internal resources are also subject to web shell […]

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SSL Certificate For free – Let’s Encrypt

Let’s Encrypt is a new Certificate Authority (CA) that offers FREE SSL certificates that are just as secure as current paid certificates. The encryption within HTTPS is intended to provide benefits like confidentiality, integrity and identity. Your information remains confidential from prying eyes because only your browser and the server can decrypt the traffic. Integrity […]

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bunglon m1n1 sHeLL

Again new web shell (bunglon m1n1 sHeLL), what we have not seen this and signatures don’t detect this before. To beginning of file are introduced php shell maker. /* # bunglon m1n1 sHeLL # version 1.0 # Jayalah indonesiaku # thx to : sohai, budz story zz, b374k, 1n73ct10n, HNc, Dc & all member indoxploit […]

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Deploying ModSecurity Rule Set in cPanel/WHM

Malware Expert ModSecurity protection rules are now integrated ModSecurity Vendors in cPanel/WHM and can be activated from the cPanel / WHM Security Center. Copy vendor configuration URL in image. (Ex. right click, Copy Url) Malware.Expert -> My Account -> Subscriptions Sign in to your cPanel account Login to your cPanel/WHM server. Click the ‘Security Center‘ […]

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How to block Majestic (MJ12bot) with mod_security

Internet have lots of unwanted traffic, which causes high load on your dedicated or virtual private server. Traffic can be from bot networks, A Web crawler or normal web traffic different sources. This tutorial we show how you can block Majestic search engine access to your server with modsecurity. What is MJ12bot? Majestic is a […]

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How SecRemoteRules working ?

ModSecurity SecRemoteRules directive allows the user to load rules from a remote server. Requirements Internet connection ModSecurity at least 2.9.x How SecRemoteRules Works 1. When HTTP daemon starts, it loads the configuration files. 2. Configuration files have the SecRemoteRules directive, which tries to connect the Remote Server load rules. 3. When the connection is created […]

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LiteSpeed Web Server (LSWS) 5.2 added support for SecRemoteRules

LiteSpeed Web Server (LSWS) is compatible with commonly used Apache features, including mod_rewrite, .htaccess, and mod_security. LSWS can load Apache configuration files directly and works as a drop-in replacement for Apache while fully integrating with popular control panels — replacing Apache in less than 15 minutes with zero downtime. Unlike other frontend proxy-based solutions, LSWS […]

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