Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Vulnerability

Protecting Against the Unpatched Kubernetes Vulnerability (CVE-2020-8554)

CVE-2020-8554 is a vulnerability that allows Kubernetes Services to intercept cluster traffic to any IP address. Users who can manage services can exploit the vulnerability to carry out man-in-the-middle (MITM) attacks against pods and nodes in the cluster. All Kubernetes versions including the latest release (v1.20) are vulnerable to this attack. If your cluster is multi-tenant, or allows unprivileged users to create and update services, you are impacted.

Stay Alert to Security With Xray and PagerDuty

When it comes to securing your software development against open source vulnerabilities, the earlier action occurs — by the right person — the safer you and your enterprise will be. Many IT departments rely on the PagerDuty incident response platform to improve visibility and agility across the organization.

Penetration Testing vs Vulnerability Scanning

Vulnerability scans and penetration test are often used interchangeably. Unfortunately, it is the improper use that creates confusions, sometimes around security decisions too. This article shal help the reader with these terms: penetration testing vs vulnerability scanning, their project inputs, outputs, security health indicators and decision making factors.

Multiple vulnerabilities discovered in Pyrescom Termod4 smart device

The Internet of things, cyber-physical systems, smart offices, smart homes. We are getting accustomed to these ‘smart’ concepts; lights turn off automatically when you leave home. Your car drives you, instead of the other way around and you quickly scan your access badge to check-in at work. All the little conveniences that make our lives easier, our work more enjoyable and ever so slightly improves our lives… Until they bite you in the behind.

Identify, prioritize, and fix vulnerabilities with Reachable Vulnerabilities for GitHub

Imagine you are a Java programmer and that you just decided you want to use Snyk Open Source scanning to help you find security problems in your third party libraries. Good call! However, after connecting your repository to the Snyk Open Source scanner, you find out that you have ten or maybe even 50 vulnerabilities in the packages you depend on. The major question is: where do I start?

How to detect sudo's CVE-2021-3156 using Falco

A recent privilege escalation heap overflow vulnerability (CVSS 7.8), CVE-2021-3156, has been found in sudo. sudo is a powerful utility built in almost all Unix-like based OSes. This includes Linux distributions, like Ubuntu 20 (Sudo 1.8.31), Debian 10 (Sudo 1.8.27), and Fedora 33 (Sudo 1.9.2). This popular tool allows users to run commands with other user privileges.

Detecting the Sudo Baron Samedit Vulnerability and Attack

On January 26th, 2021, Qualys reported that many versions of SUDO (1.8.2 to 1.8.31p2 and 1.9.0 to 1.9.5p1) are vulnerable (CVE-2021-3156) to a buffer overflow attack dubbed Baron Samedit that can result in privilege escalations. Qualys was able to use this vulnerability to gain root on at least Ubuntu 20.04 (Sudo 1.8.31), Debian 10 (Sudo 1.8.27), and Fedora 33 (Sudo 1.9.2), some of the most modern and widely used Linux operating systems.

Vulnerability Assessment Using Datadog and Snyk

Vulnerability assessment for teams can often be overwhelming. This joint Datadog and Snyk session demonstrates the new integration between the two companies, which enables developers to precisely identify and prioritize code-level security fixes in production applications. Using a sample Java application, you'll see how Snyk surfaces vulnerability information at runtime inside the Datadog UI to help users triage fixes by not just seeing that a vulnerability exists but also how often they are exposed.