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Perishable Press
Author: Jeff Starr
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Jeff Starr
Jeff Starr is a web developer, author, and teacher specializing in web security and building awesome things with WordPress. His online projects include Plugin Planet, DigWP.com, and WP-Mix.com. Jeff writes books, runs his own business, writes about web development, and makes video tutorials at Lynda.com.

CSS Background Hover Slide Effect

While working on the site’s 24th redesign, I played around with a number of styles to customize the appearance of links. As you can see by hovering over any link, I decided to keep the styles as minimal as possible while still letting the user know that, “hey, this is a link”. This quick post […] Continue »

Perishable Press 14th B-Day

Perishable Press turns 14 this year! Amazing how quickly time flies, especially when you enjoy your work. This site started back in early 2005. I remember reading a ton of books on web design, HTML, CSS, JavaScript, and everything in between. I soaked it all up like a sponge, and then practiced my new skills […] Continue »

7G Firewall : Log Blocked Requests

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. […] Continue »

7G Firewall (Beta)

The beta version of 7G Firewall is here! It’s been a long time coming, and now you can help test the next incarnation of the 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 […] Continue »

WordPress Error Fix: “Call to undefined function get_header()”

I’m seeing a big increase in bot attacks targeting theme files directly. First they get the URL to your theme directory. There are numerous ways for a bot to get this information. For example most themes include assets like CSS and JavaScript files, and the link includes the full URL. So then once they have […] Continue »

Ultimate Comment Blacklist for WordPress: How to Stop Spam Without Plugins

How do YOU stop comment spam? If you’re like a lot of WordPress users, you just grab another plugin or two and call it good. I mean after all, plugins like Akismet work great at stopping spam. The only downside is that, well, you’re relying on another plugin. And that’s fine for folks who just […] Continue »

The Plan for 2019

The “Plan” for 2019: keep working hard and doing your best. Everything else will happen on its own. Less worry, less stress, less time in front of a screen. Work smarter, enjoy life more. You know, the usual inspiring things that people say as a new year unfolds. In short, go with the flow and […] Continue »

Cleaning Up Google Search Results

This post is about how I cleaned up an incorrect URL in the Google search results. My business site is basically a one-page portfolio site, located at the URL https://monzillamedia.com/. But in the Google search results, the URL was showing as https://monzilla.biz/, which did not exist. So all potential customers were getting an error page. […] Continue »

Avoid Blasty for DMCA Takedowns

Blasty is a paid online service that sends DMCA takedown notices to infringing websites on your behalf. As the author of several books, I paid for one year of the service in March of 2018 to help combat rampant piracy. And for several months the service worked great. I enjoyed receiving the periodic email reports […] Continue »

How to Download Entire Websites on Mac

Concept One These days in this crazy world it makes sense to archive locally any critical online data. That way when the Internet is not working (for whatever reason), you still have access to your important infos and data. For those who are listening and interested in being prepared, here is the quickest, easiest way […] Continue »

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 […] Continue »

Facebook Not Letting Users Delete Their Own Comments

Here is video proof that Facebook is not letting people delete their own comments. The video shows me trying to delete two different comments, using three different browsers: Chrome, Firefox, and Opera. Watch the video and see for yourself. It’s been like this for at least several days now (not sure when it started). Very […] Continue »

Enable PHP fsockopen with CSF

Recently started some sites with Liquid Web hosting, everything going extremely well all around. There was one hiccup (at least for me) where PHP’s fsockopen was not working. At the time, I was trying to figure out why the Whois Lookup feature used by Blackhole Bad Bots was not working. Initial investigation revealed that fsockopen() […] Continue »

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, […] Continue »

CLI Forward-Reverse Lookup

In previous posts, I’ve explained how to verify identity of search engines and other bots, by looking up the host name and then doing a reverse lookup to cross-check the IP address. This is often referred to as a forward-reverse lookup, or something to that effect. The point is, there are plenty of free online […] Continue »

Activate WordPress Plugins via the Database

Recently a reader named Chris asked, “how can we turn ON a plugin from the database?” He mentioned reading my previous article, Quickly Disable or Enable All WordPress Plugins via the Database, but for circumstantial slash technical reasons needed to do the opposite and enable a plugin directly via the WordPress database. I thought it […] Continue »

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