Many organizations have adopted IP address allowlisting for their corporate cloud applications as an added layer of security. Many sanctioned cloud applications and web services enforce access restrictions based on the source IP address of incoming traffic. To establish a connection with these remote SaaS services, your traffic must originate from a particular IP address that is pre-registered. Any traffic originating from different IP addresses will be denied access by these remote applications.

This is not a beginner’s blog post. As such, we will not tell you about the importance of securing your Kubernetes infrastructure (it’s important). However, if you are here to learn about increasing the efficiency of your security work and the blind spots you may have, you have come to the right place. You may have heard of and are already using CVSS as your gold standard for vulnerability prioritization.

As you are using OpenShift or are planning to use it for your containerized applications, ensuring robust security is crucial. As you dive deeper and your workloads become more complex, the need for advanced security measures becomes apparent. This is where Calico’s microsegmentation capability helps to achieve tenant and workload isolation. Let’s explore how Calico can be a game-changer in strengthening the security posture of your OpenShift environment.

As 2023 comes to a close, we’re happy to report that we’ve had a successful year full of powerful product advancements and notable third-party recognition.

Based on the well-known cybersecurity method, “honeypots”, Calico Cloud runtime security approach of Honeypods as decoy pods are designed to attract traffic to them from malicious sources and to detect suspicious activity within a Kubernetes cluster.

Transparency in vulnerability disclosure plays a crucial role in effective risk management, regardless of software development models. The Common Vulnerabilities and Exposures (CVE) database serves as a valuable resource, offering insights into known weaknesses even when fixes are unavailable. This empowers organizations to make informed decisions about prioritizing mitigation strategies and protecting their systems.

Welcome to our December edition of the “What’s New in Sysdig” blog series. We decided to do a year in review for this monthly recap as we wanted to focus on a few key highlights the company went through the past 12 months. As we look at the past year, the landscape of cloud security has seen its challenges and evolution.

This week’s news of Cisco’s intent to acquire Isovalent sends an important message to the cloud security ecosystem: network security is no longer an afterthought in the cloud-native world. It’s now a critical component of any robust security posture for cloud-native applications. This move not only validates the work of the Isovalent team in evangelizing this essential category but also underscores the vision Tigera has pioneered since 2016 with Project Calico.