Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Prevent Data Exfiltration in Kubernetes: The Critical Role of Egress Access Controls

Data exfiltration and ransomware attacks in cloud-native applications are evolving cyber threats that pose significant risks to organizations, leading to substantial financial losses, reputational damage, and operational disruptions. As Kubernetes adoption grows for running containerized applications, it becomes imperative to address the unique security challenges it presents.

Securing the Modern Enterprise: Unified Microsegmentation and Observability with Calico

In the ever-evolving landscape of enterprise networks, the traditional approach of relying on a fortified perimeter to secure internal assets faces significant challenges. The dichotomy of a trusted internal network and an untrusted external environment, enforced by perimeter defenses, has been a longstanding strategy.

Shielding Your Kubernetes Kingdom: Safeguarding with Rubrik Protection

In the landscape of modern application development and deployment, Kubernetes has transcended its adoption phase to become a cornerstone technology for organizations worldwide. According to the Cloud Native Computing Foundation (CNCF), a staggering 96% of organizations are actively using or evaluating Kubernetes, with over 5.6 million developers worldwide embracing its capabilities.

Monitor your Kubernetes security posture with Datadog Cloud Security Management

In recent years, the popularity of Kubernetes deployments has surged—as has the prevalence of security risks associated with the technology. Red Hat’s State of Kubernetes Security for 2023 reveals that 67 percent of organizations have encountered delays in application deployments due to Kubernetes-related security issues. Additionally, 37 percent have experienced significant revenue or customer losses stemming from Kubernetes security incidents.

Bombshell in SSH servers! What CVE-2024-3094 means for Kubernetes users

On March 29, 2024, Red Hat disclosed CVE-2024-3094 (a.k.a XZ vulnerability) scoring a critical CVSS rating of 10. Stemming from a supply chain compromise it affects the latest iterations of XZ tools and libraries. The CVE was identified by a software engineer following the discovery of performance issues in SSH connections. This led to the exposure of a major supply chain attack where a compromised library was inserted into sshd and exploited during the authentication process.

CVE-2024-3094: Detecting the SSHD backdoor in XZ Utils

On March 29th, 2024, a backdoor in a popular package called XZ Utils was announced on the Openwall mailing list. This utility includes a library called liblzma which is used by SSHD, a critical part of the Internet infrastructure used for remote access. When loaded, the CVE-2024-3094 affects the authentication of SSHD potentially allowing intruders access regardless of the method.

Embracing DevSecOps for Containers and Kubernetes with Calico Cloud

DevSecOps is a collaborative practice that incorporates security into the development and delivery of software. DevSecOps encourages a culture where security, development, and operations teams collaborate closely; this collaboration ensures that security considerations are understood and implemented by everyone involved in the software development lifecycle.

Assess Your Readiness Now for the SEC Cybersecurity Disclosure Rules

The SEC’s new ‘Cybersecurity Risk Management, Strategy, Governance, and Incident Disclosure’ rule (issued on July 26, 2023) has public companies, notably smaller companies, worrying about having enough cybersecurity expertise to run a security program consistent with SEC requirements.

The SEC Cybersecurity Disclosure Rules - Our Take

The SEC cybersecurity disclosure rules have put a spotlight on the issue of cybersecurity within organizations. The core of the rules and related guidance can be found in the article “Assess Your Readiness Now for the SEC Cybersecurity Disclosure Rules.“ The SEC cybersecurity disclosure rules should help build momentum around the importance of governance and risk management, relevant expertise, and timely incident disclosure that are fundamental to cybersecurity programs.