Enforcing Immutability and Least Privilege to Secure Containerized Applications on OpenShift

One of the benefits of using containers, especially in microservices-based applications, is they make it easier to secure applications via runtime immutability—or never-changing—and applying least-privilege principles that limit what a container can do. With immutability, every attempt to change the runtime environment is interpreted as an anomaly. And, thanks to containers’ simplicity, it is easier to predict their behavior in the application context and create a tight security envelope, allowing them to perform only their required function and preventing behaviors outside that scope.
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OT & IoT Security Case Studies to Ensure Reliable Cyber Resilience

Uptime, disruption-free operations, and availability are important considerations for any OT and IoT security plan. Knowing the threats and ways to mitigate them is only half the battle. The other half involves aligning technology, assets, and knowledge base to secure the entire length and breadth of your business and its digital footprint.
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Cybersecurity Outlook 2022

Join Omdia, Black Hat and Dark Reading at this free, all-day virtual event offering expert insight on the cyber-threats and trends enterprises will face in the coming year. On December 8, Cybersecurity Outlook 2022 will look at some of the new threats posed by online attackers, as well as evolving products and technologies that may mitigate those threats. You’ll hear from some of the cybersecurity industry’s top thinkers, as well as researchers who have been studying the next wave of cyber vulnerabilities and exploits.
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The Role of Threat Intelligence in Cyber Resilience

Omnibus healthcare information security

When security controls fail, can you detect unusual and anomalous activity with sufficient context to accurately ascertain the risk to the organization? Most organizations don't even know when security controls have failed. This is a primary reason why intrusions exist in organizations for upwards of 200 days before being discovered. Additionally, heuristic and homogeneous alerts provide virtually zero context about anomalous activity inside the internal network and do nothing to help cyber defense teams prioritize and correctly remediate cyberattacks.
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Kubernetes Security

Kubernetes security is becoming more challenging as the number of clusters running cloud-native applications continues to multiply rapidly. Challenges range from allowing in only legitimate traffic and enabling least-privileged communications between services to defend against attacks moving laterally between clusters, to validating how a workload is operating within the expected guardrails.
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