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Web Dev + WordPress + Security
86 posts related to: Building the 5G Blacklist

Blacklist Candidate Number 2008-02-10

[ Photo: Bob Barker points a finger ]

Welcome to the Perishable Press “Blacklist Candidate” series. In this post, we continue our new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Like many bloggers, I like to spend a little quality time each week examining my site’s error logs. The data contained in Apache, 404, and even PHP error logs is always enlightening. In addition to suspicious behavior, spam nonsense, and cracker mischief, this site frequently endures automated and even manual attacks targeting various […] Continue reading »

Blacklist Candidate Number 2008-01-02

[ Photo: Bob Barker Pointing ]

Welcome to the Perishable Press “Blacklist Candidate” series! In this first post, we begin a new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Every Wednesday, I take a little time to investigate my 404 error logs. In addition to spam, crack attacks, and other deliberate mischief, the 404 logs for Perishable Press contain errors due to missing resources, mistyped URLs, and the occasional bizarre or even suspicious behavior of the search-engine robots. Whenever possible, I […] Continue reading »

Ultimate .htaccess Blacklist 2: Compressed Version

[ Image: Lunar Eclipse ]

In our original htaccess blacklist article, we provide an extensive list of bad user agents. This so-called “Ultimate htaccess Blacklist” works great at blocking many different online villains: spammers, scammers, scrapers, scrappers, rippers, leechers — you name it. Yet, despite its usefulness, there is always room for improvement. Continue reading »

How to Verify the Four Major Search Engines

Keeping track of your access and error logs is a critical component of any serious security strategy. Many times, you will see a recorded entry that looks legitimate, such that it may easily be dismissed as genuine Google fare, only to discover upon closer investigation a fraudulent agent. There are many such cloaked or disguised agents crawling around these days, mimicking various search engines to hide beneath the radar. So it’s always a good idea to implement a procedure for […] Continue reading »

WordPress Spam Battle: 3 Seconds that will Save You Hours of Time

In the hellish battle against spam, many WordPress users have adopted a highly effective trinity of anti-spam plugins: Akismet Bad Behavior Spam Karma This effective triage of free WordPress plugins has served many a WP-blogger well, eliminating virtually 99% of all automated comment-related spam. When spam first became a problem for me, I installed this triple-threat arsenal of anti-spam plugins and immediately enjoyed the results. Although Spam Karma seemed a little invasive and resource-intensive, too much protection seemed far better […] Continue reading »

Ultimate htaccess Blacklist

[ Image: Solar Eclipse ]

For those of us running Apache, htaccess rewrite rules provide an excellent way to block spammers, scrapers, and other scumbags easily and effectively. While there are many htaccess tricks involving blocking domains, preventing access, and redirecting traffic, Apache’s mod_rewrite module enables us to target bad agents by testing the user-agent string against a predefined blacklist of unwanted visitors. Any matches are immediately and quietly denied access. 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 »
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Take a screenshot with Firefox (no extension required). Open Developer Tools Settings and enable the “Take a screenshot” button. Then click the button :)
Take a screenshot with Chrome (no extension required). Open DevTools, type Cmd + Shift + P, then type screenshot.
After 10 years working on my 2010 iMac, my upgrade finally arrived. Shiny new iMac shipped from Ireland :)
Too much caffeine weirds me out. But I love the taste of coffee. So once in a while I enjoy a small cup of decaf. Hits the spot.
Chris Coyier is a truly awesome person. One of the finest people I've ever worked with. Just #gottasayit
Excel won't open CSV file because SYLK format? Open it with text editor and add an apostrophe ' at the beginning of the file, save changes, done.
Displaying too many social media buttons and links all over the place imho makes you look desperate and frankly kinda sad.
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