Articles

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Save sudo logs on a remote computer

One of the new features implemented in the current 1.9 version of the sudo tool is the ability to save sudo logs locally and on a remote computer.

Controlled container communication

Tune the iptables configuration for Docker by establishing your own forwarding rules.

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Ransomware: Prepare for emergencies

The danger of ransomware attacks calls for a robust backup and monitoring strategy.

Secure passwordless logins with FIDO2 and LDAP

Log in to your account securely without a password with LDAP and a schema to establish the objects and attributes required for FIDO2 authentication.

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Integrating Podman and systemd

With the integration of Podman and systemd, you can put any software inside a container under the control of systemd and see almost no difference between running the service directly on the host or inside a container.

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Reducing the Windows 10 attack surface

Windows attack surface reduction policies make significant progress in protecting your entire IT infrastructure.

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Grafana and Prometheus customized dashboards

Grafana analytics and visualization dashboards plus the Prometheus monitoring and alerting tool make possible extensive custom reporting and alerting systems.

Photo by Jan Schulz # Webdesigner Stuttgart

Cloud-native storage with OpenEBS

Software from the open source OpenEBS project provides a cloud-native storage environment that makes block devices available to individual nodes in the Kubernetes cluster.

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Kafka: Scaling producers and consumers

A guide to 10x scaling in Kafka with real-world metrics for high throughput, low latency, and cross-geographic data movement.

Protect privileged accounts in AD

Granular protection for highly privileged accounts is granted by the Protected Users group in Active Directory and Kerberos authentication policies.

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