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Web Dev + WordPress + Security

8G Firewall Addon: Protect Against Rogue PHP File Attacks

Been getting hit with massive attacks on all sites. Very large VPN/proxy network. Relentless requests 24/7, thousands of requests every minute, just non-stop attacks. All URL requests targeting rogue PHP files. The attacks were weighing on precious server resources. Server held up fine but this nonsense needed to stop. So I wrote a tight little addon for my 8G Firewall. Blocks the entire attack with just a few clicks.. Continue reading »

Enable Logging for nG Firewall

This tutorial is for users of my nG Firewall, version 8G or better. It explains how to enable logging for all blocked requests. This is useful for testing, debugging, and keeping an eye on things. Takes only a few minutes to set up, and of course it’s all open source and 100% free for everyone :) Continue reading »

8G Firewall

After more than a year of beta testing, 8G Firewall is ready for use on production sites. So you can benefit from the powerful protection provided by the latest evolution of the nG Firewall (aka nG Blacklist). The 8G Firewall offers lightweight, server-level protection against a wide range of malicious requests, bad bots, automated attacks, spam, and many other types of threats and nonsense. 8G is a lightweight (only 17KB) strong firewall that provides site security and peace of mind. […] Continue reading »

About nG Firewall

The nG Firewall is a carefully crafted set of security rules for Apache and Nginx servers. nG may be applied via your site’s public root .htaccess file, or added via server configuration file. Once added, 8G provides powerful server-level protection against a wide range of malicious requests, bad bots, automated attacks, spam, and many other types of threats and nonsense. It’s a lightweight yet super strong firewall that improves site security and peace of mind. Continue reading »

Redirect Stupid Bots to Existing Resources

In case you hadn’t noticed, I’m on another one of my posting sprees. Going through the past year’s worth of half-written drafts and collected code snippets, and sharing anything that might be useful or interesting. Here is a bit of .htaccess that brings together several redirection techniques into a singular plug-&-play code snippet. Continue reading »

Simple Request Router via PHP and Apache/.htaccess

I’ve written many articles about how to redirect requests. Even so, I still get questions about how to set up a simple HTTP request router. As in you want to redirect or route all requests to some file or location. This is useful for building CMSs and scripts that handle traffic. For example, WordPress uses a simple request router when permalinks are enabled. For this tutorial, we’ll set this up using Apache/.htaccess and PHP. Continue reading »

Protect WordPress Media Files

[ Protect WordPress Media Files ]

This is an experimental technique that I am playing with. It’s the simplest possible way that I could think of to protect all files in the WordPress Media Library using only Apache/.htaccess. I’ve been testing the code on an image-heavy site and so far there are no issues. So I want to put the code out there for others to test and hopefully provide feedback if anything less than perfect. It’s a super simple method that prevents media files from […] Continue reading »

Apache Redirect Range of IP Addresses (IPv4 and IPv6)

There are numerous ways to redirect requests using Apache’s mod_rewrite and mod_alias. This concise, friendly tutorial explains different ways to redirect a range of IP addresses, either IPv4 or IPv6. Continue reading »

Disable Apache mod_rewrite Rules in any Subdirectory

Let’s say you have some .htaccess rewrite rules in place using Apache’s mod_rewrite. By default if the rewrite rules are located in the root directory, they will be applied to every subdirectory, as expected. But what if you need to disable the rewrite rules so that they do not affect some specific sub-directory or sub-folder? This super quick tutorial shows the easiest way to do it. Continue reading »

7G Firewall for Nginx

7G Nginx

After several months of development, the official Nginx version of the 7G Firewall is out of beta and ready for public use. If you are not familiar with 7G Firewall, check out the documentation for the Apache/.htaccess version. The Nginx version of the 7G Firewall works the exact same way, so I won’t bother repeating everything here. The only difference is the implementation, how to set it up on an Nginx server, which is explained in this post. Continue reading »

7G Firewall: September 2020 Update

2020 September Sky

Pleased to announce that the 7G Firewall is updated to version 1.3 (September 3rd, 2020). Now available for download, 100% free and open-source as always. Continue reading »

7G Out of Beta

The 7G Firewall was released about a year ago as beta, and has had time now to mature/develop into a stable release. So this is just a heads up that 7G is now officially out of beta and ready for use in live/production environments. Continue reading »

7G Addon: Stop Aggressive Scanning for Uploads-Related Targets

Around the end of December 2019 and then now well into January of 2020, I’m seeing a massive spike in aggressive malicious scanning for uploads-related targets. In particular, there are massive numbers of requests for URL targets involving uploadify, plupload, and similar. Typical scans hitting upwards of 30K–50K requests per attack. Just relentless exploit scanning on steroids. Continue reading »

Stop WordPress from Changing .htaccess

[ Prevent WordPress Automatic .htaccess Modifications ]

In a recent tutorial, I explain how to Stop WordPress from modifying .htaccess. That post explains several ways to prevent WordPress from making changes to .htaccess. This post explains an even better way that is safe, effective, non-invasive, re-usable, and super simple. I’ve been using it on my own sites now for a few years and it works flawlessly. Continue reading »

Remove or Hide File Extension with .htaccess

A common question I get is how to change or hide file extensions using .htaccess. Apparently search engines prefer “pretty” permalink URL structures over query-strings and file extensions. This is one reason why WordPress provides an SEO-friendly permalink option for URLs; because it is preferred over the default plain query-string based format. From the Permalinks settings screen in the WordPress Admin Area: Continue reading »

How to Block IPs with 6G Firewall

This quick post is aimed at users of the 6G Firewall. The latest 6G update removes the IP-address blocking section to improve firewall compatibility and implementation. So now with the IP section removed, you may be asking “how to block an IP address with 6G?” Well good news, this tutorial explains how to do it. Continue reading »

Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
Wizard’s SQL for WordPress: Over 300+ recipes! Check the Demo »
Thoughts
I live right next door to the absolute loudest car in town. And the owner loves to drive it.
8G Firewall now out of beta testing, ready for use on production sites.
It's all about that ad revenue baby.
Note to self: encrypting 500 GB of data on my iMac takes around 8 hours.
Getting back into things after a bit of a break. Currently 7° F outside. Chillz.
2024 is going to make 2020 look like a vacation. Prepare accordingly.
First snow of the year :)
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