Testing if IP is within a CIDR Range,I recently wrote a blog entry about using a third-party Java library to standardize IPv4 & IPv6 IP addresses using ColdFusion. The Apache C...

Using IPAddress Java Library with ColdFusion to Standardize IPv4 & IPv6 Addresses,Our Microsoft IIS web server is configured to accept IPv4 connections and, since 1996, we've recor...

CF_Timer: No Debugging IP Address Required; Introducing nanoTime,While reviewing reports on Lucee's Dev Forum regarding performance differences between using an application-based C...

Hash strings to INT using Java,I'm not sure where I previously learned about the Java hashCode() method for strings, but it enabled us to quickly assign a unique-ish numerical hash...

Log4j Exploit Pattern Detection Using ColdFusion/CFML,Here are my initial attempts at trying to detect Log4j exploit attempts that may make it past our WAF/service provider protect...

Convert Unicode Symbols & Punctuation to ASCII using ColdFusion/Java,symbolsToASCII is a ColdFusion UDF (user-defined function) to convert Unicode symbols and punctuation to ASCII7...

ColdFusion Query-of-Query Reserved Words or Bug?,I encountered an Adobe ColdFusion error where a query would throw an error if certain column names were accessed. A third-party cli...

ColdFusion SetCookie UDF (Supports “SameSite”),I attempted to post the following response regarding a ColdFusion bug that I reported back in March 2018, but Adobe's CFTracker web...

ColdFusion Test for new Amazon Trust Services Certificates,I received an email notification from Amazon that Amazon S3 and Amazon CloudFront were migrating default certificates to ...

Identify SSL Expiration Date using ColdFusion,We use LetsEncrypt and monitor the SSL certificate expiration dates locally by parsing the actual certificate files, but if you requir...

Use Java replaceAll() instead of ColdFusion ReReplaceNoCase(),This blog post is in response to this blog post 'Regular expressions – practical examples to get you started'. (My co...

Language Detection using ColdFusion/Java,In the past, I've used character ranges in an attempt to identify the language of text. While this seemed to work for Russian, Chinese, Jap...