Articles by Tag #ebpf

Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!

Cilium no EKS [Lab Session]

eBPF-based Networking, Observability, Security Cilium is an open source, cloud native solution for...

Learn More 13 0Jul 7 '24

Troubleshoot Container OOM Kills with eBPF

So I had a little time on my hands a couple weeks ago and decided to explore how to use eBPF to...

Learn More 10 4Jun 16

Let's introduce eBPF and Aya

I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...

Learn More 9 0Feb 10

What’s Happening Inside Your Linux Kernel?

Have you ever wondered how exactly your Linux system knows when a program is running, a file system...

Learn More 6 0May 17

Tracing your syscalls with Aya

I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...

Learn More 4 0Apr 11

Enhancing your Aya program with eBPF maps

I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...

Learn More 2 0Mar 12

eBPF Tutorial by Example 21: Programmable Packet Processing with XDP

eBPF Tutorial by Example 21: Programmable Packet Processing with XDP In this tutorial, we...

Learn More 2 0Sep 30 '24

Measuring Function Latency with eBPF

Measuring Function Latency with eBPF In modern software systems, understanding the...

Learn More 2 0Sep 30 '24

eBPF Tutorial by Example: Capturing TCP Information with XDP

eBPF Tutorial by Example: Capturing TCP Information with XDP Extended Berkeley Packet...

Learn More 2 0Sep 30 '24

The use of eBPF – in Netflix, GPU infrastructure, Windows programs and more

Originally posted to causely.io by Will Searle Takeaways from eBPF Summit 2024 How are...

Learn More 1 0Sep 30 '24

My first Aya program

I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...

Learn More 1 0Feb 18

eBPF Development Practice: Modifying System Call Arguments with eBPF

eBPF Development Practice: Modifying System Call Arguments with eBPF eBPF (Extended...

Learn More 1 0Sep 30 '24

Using eBPF to Trace Nginx Requests

Using eBPF to Trace Nginx Requests Nginx is one of the most popular web servers and...

Learn More 1 0Sep 30 '24

Fooling Port Scanners: Simulating Open Ports with eBPF and Rust

In our previous article, we explored the SYN and accept queues and their crucial role in the TCP...

Learn More 1 0Jun 29 '24

Modularizing your Aya program with tail calls

I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...

Learn More 1 0Mar 24

eBPF: Revolutionizing Linux Kernel Programming

Extended Berkeley Packet Filter (eBPF) is a powerful programming technology that runs in the Linux...

Learn More 1 0Jul 23 '24

eBPF Developer Tutorial: XDP Load Balancer

eBPF Developer Tutorial: XDP Load Balancer In this tutorial, we will guide you through the...

Learn More 0 0Sep 30 '24

eBPF Practical Tutorial: Using eBPF to Trace Go Routine States

eBPF Practical Tutorial: Using eBPF to Trace Go Routine States Go, the popular programming...

Learn More 0 0Sep 30 '24

What is eBPF? And how Cilium makes use of it?

eBPF (Extended Berkeley Packet Filter) is a powerful and flexible technology that allows programs to...

Learn More 0 0Feb 26

Very interesting subject about the eBPF structure via Aya-rs.

Modularizing your Aya program with tail calls Joseph...

Learn More 0 0Apr 5

Kyanos: Your Network's New Best Friend

Quick Summary: 📝 Kyanos is an eBPF-based network analysis tool designed to efficiently...

Learn More 0 0Mar 20

Let’s Get Into the Weeds: The OSI Model and Why it Still Matters

Welcome back to OpsSecurely! Today, we’re kicking off our eBPF series , but before we dive into that...

Learn More 0 0Oct 23 '24

Understanding eBPF: A Game-Changer for Linux Kernel Extensions

eBPF enables safe and efficient kernel extensions without altering the kernel’s source code. It...

Learn More 0 0Feb 24

awesome eBPF maps via aya

Enhancing your Aya program with eBPF maps Joseph Ligier ・...

Learn More 0 0Mar 14

Unlocking Cloud-Native Security with Cilium and eBPF

Introduction 🌐🔒🚀 As cloud-native applications scale, securing workloads while maintaining...

Learn More 0 0Dec 19 '24

Fast Packet IO

netmap is a framework for fast packet I/O from userspace. Lets first try to understand why do we need...

Learn More 0 0Aug 19 '24

Expanding eBPF Compile Once, Run Everywhere(CO-RE) to Userspace Compatibility

Expanding eBPF Compile Once, Run Everywhere(CO-RE) to Userspace Compatibility Yusheng...

Learn More 0 0Sep 30 '24

bpftrace username and the openat system call

Once again I am playing with eBPF and bpftrace. This time I am trying to trace all file access....

Learn More 0 0Mar 14