Many high-growth technology startups are pressured to deliver applications to market ahead of fast-moving competitors. It’s all too easy to allow a “we’ll get to that eventually” mentality to creep in when competing priorities appear to force a tradeoff with development velocity. This introduces unnecessary risks, but they can be mitigated by implementing an effective AppSec program that involves the right tools, processes, and mindset.

From reading many Python Docker container blogs, we’ve found that the majority of posts provide examples of how to containerize a Python application independent of its framework (Django, Flask, Falcon, etc.). For example, you might see something like this: With this Dockerfile, we can build and run a Python Flask application: Two simple steps and it works just fine, right?

There’s never a dull moment at Snyk and for our Channel team that it’s been especially rewarding. We’re very excited to say that this week Snyk Infrastructure as Code (Snyk IaC) was named the winner of the cloud security category for the 2021 CRN Tech Innovator award. The full list of winners, unveiled earlier this week, showcases innovative vendors in the IT channel across 47 different technology categories, in key areas ranging from cloud to storage to networking to security.

Managing application resources at scale can be tricky business. As such, many DevOps and AppSec teams turn to using a declarative framework rather than writing individual scripts to deploy, manage, and maintain access controls for their resources. For Azure environments, Azure Resource Manager (ARM) is this management layer that allows teams to manage their infrastructure as code (IaC) through declarative ARM templates.

When David McCheyne, DevOps Engineer at Datto, outlined a plan to ease the company into developer-first security using Snyk, he thought it would take his teams a year to prove the concept. A seasoned DevOps pro, David understood very well the enormity of this change and was prepared to slowly introduce Datto security champions to the Snyk platform and not force the process.

If every vulnerability seems to be equally critical, engineers would get overwhelmed and probably waste time on the wrong issues. This is why it’s important for developer security tools to provide clear and simple prioritization functionality. As you’ve likely noticed, Snyk Code provides a Priority Score on the top right corner of the overview panel. When hovering over it, an explanation is shown how the priority score was calculated.

On November 1st, 2021, a public disclosure of a paper titled Trojan Source: Invisible Vulnerabilities described how malicious actors may employ unicode-based bidirectional control characters to slip malicious source code into an otherwise benign codebase. This attack relies on reviewers confusing the obfuscated malicious source code with comments.

Dependency confusion attacks are a form of open source supply chain security attacks in which an attacker exploits how package managers install dependencies. In a prior post, we explored how to detect and prevent dependency confusion attacks on npm to maintain supply chain security. In this article, we will present an extension of the dependency confusion problem utilizing npm’s package aliasing capabilities.

In a previous blog post, we showed how type manipulation (or type confusion) can be used to escape template sandboxes, leading to cross-site scripting (XSS) or code injection vulnerabilities. One of the main goals for this research was to explore (in the JavaScript ecosystem) how and if it is possible to bypass some security fixes or input validations with a type confusion attack (i.e by providing an unexpected input type).