Open Source

Cloud Security, Kubernetes & Container Security, Open Source, Threat Research

eBPF Offensive Capabilities – Get Ready for Next-gen Malware

It’s not a mystery that eBPF (Extended Berkeley Packet Filter) is a powerful technology, and given its nature, it can...
Daniele Linguaglossa | September 5th, 2023
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Sysdig Features, Cloud Security, Kubernetes & Container Security, Monitoring, Open Source

What’s New in Sysdig – August 2023
Threat Research, Cloud Security, Kubernetes & Container Security, Open Source

LABRAT: Stealthy Cryptojacking and Proxyjacking Campaign Targeting GitLab 
Sysdig Features, Cloud Security, Kubernetes & Container Security, Open Source

Boost Detection and Response with Cybereason and Sysdig
Cloud Security (204) Compliance (52) Kubernetes & Container Security (191) Monitoring (94) Open Source (82) Sysdig Features (148) Threat Research (90)
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Monitoring, Open Source

Prometheus query examples for monitoring Kubernetes

In this article, you will find 10 practical Prometheus query examples for monitoring your Kubernetes cluster. So you are just...
Jesus Ángel Samitier | May 27th, 2021
Threat Research, Kubernetes & Container Security, Open Source

Detecting and Mitigating CVE-2021-25737: EndpointSlice validation enables host network hijack

The CVE-2021-25737 low-level vulnerability has been found in Kubernetes kube-apiserver where an authorized user could redirect pod traffic to private...
Stefano Chierici | May 24th, 2021
Open Source, Monitoring

PromCon Online 2021 highlights

What an exciting month, with PromCon Online 2021 and KubeCon EU 2021! These presentations were full of feature announcements, live...
Jesus Ángel Samitier | May 17th, 2021
Open Source, Monitoring

Kubernetes capacity planning: How to rightsize the requests of your cluster

Kubernetes capacity planning is one of the main challenges that infrastructure engineers have to face, as understanding Kubernetes limits and...
Jesus Ángel Samitier | May 13th, 2021
Open Source, Kubernetes & Container Security, Threat Research

Exploiting and detecting CVE-2021-25735: Kubernetes validating admission webhook bypass

The CVE-2021-25735 medium-level vulnerability has been found in Kubernetes kube-apiserver that could bypass a Validating Admission Webhook and allow unauthorised...
Stefano Chierici | April 28th, 2021
Monitoring, Open Source

Monitoring Ceph with Prometheus

Monitoring Ceph with Prometheus is straightforward since Ceph already exposes an endpoint with all of its metrics for Prometheus. This...
David Lorite Solanas | April 22nd, 2021
Threat Research, Kubernetes & Container Security, Open Source

Mitigating CVE-2021-20291: DoS affecting CRI-O and Podman

The CVE-2021-20291 medium-level vulnerability has been found in containers/storage Go library, leading to Denial of Service (DoS) when vulnerable container...
Stefano Chierici | April 16th, 2021
Open Source, Kubernetes & Container Security

Unveil hidden malicious processes with Falco in cloud-native environments

Detecting malicious processes is already complicated in cloud-native environments, as without the proper tools they are black boxes. It becomes...
Kaizhe Huang | April 13th, 2021
Open Source

Kubernetes 1.21 – What’s new?

Kubernetes 1.21 is about to be released, and it comes packed with novelties! Where do we begin? This release brings...
Víctor Jiménez Cerrada | March 31st, 2021
Monitoring, Open Source

Getting started with PromQL

Getting started with PromQL can be challenging when you first arrive in the fascinating world of Prometheus, here’s a PromQL...
Jesus Ángel Samitier | March 11th, 2021
Compliance, Kubernetes & Container Security, Open Source

Detecting MITRE ATT&CK: Privilege escalation with Falco

The privilege escalation category inside MITRE ATT&CK covers quite a few techniques an adversary can use to escalate privileges inside...
Stefano Chierici | March 2nd, 2021
Open Source, Sysdig Features

Sysdig contributes Falco’s kernel module, eBPF probe, and libraries to the CNCF

Today, I’m excited to announce the contribution of the sysdig kernel module, eBPF probe, and libraries to the Cloud Native...
Loris Degioanni | February 24th, 2021
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