Welcome to the new design! Please report any bugs or issues, thanks :)
Web Dev + WordPress + Security
107 posts related to: Case-Insensitive RedirectMatch

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 »

.htaccess Redirect Examples

Finally put together a giant list of .htaccess redirect examples. It’s meant as a quick copy-&-paste resource for those who may be looking for an assortment of redirect techniques. Here you will find redirects via mod_alias and mod_rewrite. Examples include redirecting to and from any directory, subdirectory, resource, URL, and much more. Most of these examples are taken from my previous article, Stupid htaccess Tricks; other examples are taken from previous .htaccess tutorials here at Perishable Press. Enjoy! :) Continue reading »

7G Firewall : Log Blocked Requests

[ 7G Firewall (Beta) ]

This tutorial explains how to log requests that are blocked by the 7G Firewall. This is useful for testing, debugging, and just keeping an eye on things. Learn how to log requests from Apache mod_rewrite and download my custom 7G logging script. It’s a complete example that shows how to log rewrite requests via PHP. All open source and free :) Continue reading »

7G Firewall

[ 7G Firewall (Beta) ]

The 7G Firewall is here! 7G is now out of beta and ready for production sites. So you can benefit from the powerful protection of the latest nG Firewall (aka nG Blacklist). The 7G 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. Continue reading »

Automatic IP Blacklist

[ Automatic IP Blacklist ]

Recently a reader going by the name of Rock Star sent me a cool little PHP script that automatically updates your site’s .htaccess with a current list of bad IP addresses. This is useful because it gives you better “real time” protection against attacks and malicious requests. This tutorial shares the code and explains how to implement in two easy steps. Continue reading »

Difference between mod_alias and mod_rewrite

Most of the redirect techniques provided in my stupid .htaccess tricks article all use Apache’s alias module, mod_alias. You can also use mod_rewrite to redirect URLs. The main difference is that, with mod_alias, the server is responding to the client request with a redirect, so the client immediately is sent to the new location. Conversely, with mod_rewrite, the server simply returns the new content, so the client is not actually redirected anywhere. This makes mod_rewrite more advantageous because it happens […] Continue reading »

404 Fix: Block Nuisance Requests for Non-Existent Files

[ Han Solo shutting up C-3PO in Empire Strikes Back ]

As I’ve written before, blocking nuisance requests can help save you money by cutting down on wasted server resources, memory, and so forth. It also saves you time, as your server access and error logs won’t be full of nuisance request spam. So you will have more resources and time for things that matter, like running your business, helping customers, improving code, etc. So to continue the proud tradition of blocking malicious traffic, this post builds upon previous blocking techniques […] Continue reading »

Blocking the “ReallyLongRequest” Bandit

[ Sneaky Bandit ]

While browsing server logs, I kept seeing these super long request URIs that begin with “YesThisIsAReallyLongRequest…” and then the request string just keeps going for like 1 kilobyte worth of characters. Not just a few times, but many. In other words, somebody is going around and repeatedly hitting servers with gigantic-size requests. Probably to test server response using other people’s servers. Ummm, yeah kinda malicious. So I did some research and then blocked the “ReallyLongRequest” Bandit. Continue reading »

Redirect Query String via .htaccess

In general, redirecting URLs is a piece of cake with Apache’s .htaccess. The only trick is redirecting based on the URL’s query-string value. Doing so requires slightly different directives that many people are not aware of, so it’s common to see a questions like, “why isn’t my redirect working for query strings?” This quick tutorial aims to clear up any confusion and explains how to redirect any URL based on its query string. Continue reading »

How to Redirect URLs

Want to redirect a URL from one location to another? This simple guide shows you how to do it with Apache/.htaccess, PHP, JavaScript, HTML, and more. Each redirect technique is briefly explained and includes ready-to-go, copy-&-paste examples. Just grab the code you need and use it in good health. May the redirects be with you! Continue reading »

Detect Attacks with PHP and .htaccess

This tutorial explains how to detect and block security threats via .htaccess, and then pass that information to a PHP script for further processing. This is a powerful technique that combines the power of Apache with the flexibility of PHP. Enabling you to do things like log all unwanted traffic, send email reports for blocked requests, create a UI to display logged data, and just about anything else you can imagine. It’s an excellent way to keep a close eye […] Continue reading »

Redirecting URLs that Include Numbers

Redirecting stuff with .htaccess generally is pretty straightforward, but there can be a lot of confusion when it comes to targeting patterns that include numbers. I think this largely is due to the syntax used for matching numbers in regular expressions. It’s sort of unintuitive until you get the hang of it. So to help in that regard, this tutorial explains the basics of matching numbers with .htaccess, and then provides some useful examples that should get you there. 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 »
USP Pro: Unlimited front-end forms for user-submitted posts and more.
Thoughts
Checking in to anyone listening. Stay safe. Pay attention. Don't get lazy.
What's up with Plesk UI lately? Especially on Chrome it looks just awful, all kinds of broken. Come on Plesk devs get it together.
Things get stressful, I try to pray. Not always easy, but always helps to relax and regain focus.
Nice new speed checker at fastorslow.com.
Easy way to exclude certain tests from WP Site Health: Site Health Tool Manager
Excellent (and free) tool for getting tons of site SSL infos: whynopadlock.com
Everyone just stay home and hide forever. Brilliant idea.