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Snyk

GitHub Copilot code security: XSS in React

In an evolving era of Artificial Intelligence (AI) and Large Language Models (LLMs), innovative tools like GitHub's Copilot are transforming the landscape of software development. In a prior article, I published about the implications of this transformation and how it extends to both the convenience offered by these intelligently automated tools and the new set of challenges it brings to maintaining robust security in our coding practices.

Securing symmetric encryption algorithms in Java

In our connected world, securing digital data has become an utmost priority. With the wide spread of Java applications in various sectors, from banking to healthcare, we must emphasize the importance of encryption. Encryption is converting readable data or plaintext into unreadable data or ciphertext, ensuring that even if encrypted data is intercepted, it remains inaccessible to unauthorized individuals.

How to protect Node.js apps from CSRF attacks

A cross-site request forgery attack (CSRF) attack is a security vulnerability capitalizing on trust between a web browser and a legitimate website. Crafty attackers manipulate browsers into executing malicious actions on websites where users authenticate themselves and log in. Often, these attacks start when users click a link attached to a deceptive email or land on a compromised website, unaware of the logic executing in the background.

How to update cURL

On October 3, 2023, the curl team preannounced a pending fix for a high-severity vulnerability, which impacts both libcurl and curl. Snyk products help you identify and fix vulnerable packages and containers, but this vulnerability impacts curl, a command-line tool that many developers use on a daily basis. It's also distributed with many operating systems, so we thought it would be beneficial to provide some tips on how you can get it upgraded on your system.

Find and fix HTTP/2 rapid reset zero-day vulnerability CVE-2023-44487

Researchers and vendors have conducted an investigation into volumetric DDoS attacks in the wild between August – October 2023 that has resulted in the discovery of a novel “rapid reset” technique that leverages stream multiplexing, a feature of the widely-adopted HTTP/2 protocol. Disclosed today, the HTTP/2 rapid reset vulnerability is being tracked as CVE-2023-44487 and has been designated a High severity vulnerability with a CVSS score of 7.5 (out of 10).