The notorious Log4Shell vulnerability CVE-2021-45046, has put Log4j in the spotlight, and grabbed the entire Java community’s attention over the last couple of weeks. Maintainers of Java projects that use Log4j have most probably addressed the issue. Meanwhile, non-java developers are enjoying relative peace of mind, knowing that they are unaffected by one of the major vulnerabilities found in recent years. Unfortunately, this is an incorrect assumption.

Ruby is a well-defined and thought-out language and has been around since the mid-1990s. In 2004, Ruby incorporated RubyGems as its package manager. RubyGems is used to manage libraries and dependencies in a self-contained format known as a gem. The interface for RubyGems is a command line tool that integrates with the Ruby runtime and allows Gemfiles to be added or updated in a project. I looked at three Ruby platforms and found vulnerabilities that were surprising, even to me.

This post’s topic is very straightforward: SQL injection, Ruby flavored. More specifically, how you can protect your Ruby application against SQL injections—and other common security threats. Ruby is a wonderful language for beginner coders to start with and scale to large, distributed Web and Desktop applications. It has an accepting and helpful community. Also, it strives to keep itself up to date to match the needs of developers.

Do you know those things that are simultaneously incredibly important to get right but incredibly easy to get wrong? That makes for an explosive combination. One such thing happens to be one of the hardest areas in software development: security. Security is hard no matter the language or platform. Today, we’re here to talk specifically about security best practices in Ruby.

Saying that digital security is “important” would be the understatement of the century. It’s probably the most crucial aspect of any application nowadays. Unfortunately, security is easy to get wrong, and many developers and organizations do. Count yourself lucky if you never encountered a site that stores passwords in plain text, for instance.

In Ruby, like in most languages, an exception is a way to convey that something went wrong. While some languages only use exceptions for truly exceptional circumstances, like run-time errors, Ruby uses exceptions for a wide variety of errors and unexpected results.

Trouble choosing an HTTP client for your Ruby project? We've got you covered. To help with the decision making, here is a list of the most popular and interesting libraries in the space. We've also included examples of making a request in each, and some reasons each library might be of interest to you and your project.