April 2023 Summaries

Webhooks are a powerful tool for automating workflows and integrating different applications by sending data from one app to another on certain events. However, they require a public URL which can be problematic for testing or development purposes. Smee.io is a payload delivery service that proxies payloads from the webhook source and transmits them to a locally running application. While it was designed for GitHub, customizing it for other services may be necessary. This article discusses how to customize smee.io for use with Slack webhooks, which includes addressing limitations such as lack of path forwarding support and inability to respond with a challenge during the ownership verification phase. The author recommends forking or cloning the smee.io repo and building upon it locally before deploying any changes.

Arnica aims for a world where software is unimpeded by risk, but the reality over the past decade has been quite different with numerous high-profile attacks. To address this issue, it's crucial to understand where AppSec is falling short today and identify the most critical risks. One key factor that gets less attention is putting security vulnerabilities in a place developers don't want to be: Jira tickets. Effective AppSec solutions need to live where developers work and provide automated fixes by creating rich integrations into their daily tools. A pipelineless approach to security can help detect and respond to risks early, prioritize business-critical vulnerabilities, provide full coverage from day one, eliminate the need for pipeline integration, and deliver targeted alerting with mitigation steps. This modern methodology balances the needs of Security, DevOps, and Developers, empowering them to drive security impact more effectively.

Source code exfiltration can occur intentionally or accidentally, posing a unique challenge for security professionals. Developers are often able to bypass network-based controls due to their privileged access and ability to manipulate file formats. To defend against source code exfiltration, organizations should implement preventative measures such as non-disclosure agreements, minimizing access permissions, hardening configurations, implementing automated anomaly detection, and searching for unique identifiers in the code. These strategies aim to protect sensitive information from being leaked or accessed by unauthorized individuals.