Articles by Tag #ebpf
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
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...
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...
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...
Tracing your syscalls with Aya
I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...
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...
eBPF Tutorial by Example 21: Programmable Packet Processing with XDP
eBPF Tutorial by Example 21: Programmable Packet Processing with XDP In this tutorial, we...
Measuring Function Latency with eBPF
Measuring Function Latency with eBPF In modern software systems, understanding the...
eBPF Tutorial by Example: Capturing TCP Information with XDP
eBPF Tutorial by Example: Capturing TCP Information with XDP Extended Berkeley Packet...
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...
Using eBPF to Trace Nginx Requests
Using eBPF to Trace Nginx Requests Nginx is one of the most popular web servers and...
Unlocking Cloud-Native Security with Cilium and eBPF
Introduction 🌐🔒🚀 As cloud-native applications scale, securing workloads while maintaining...
My first Aya program
I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...
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...
eBPF Development Practice: Modifying System Call Arguments with eBPF
eBPF Development Practice: Modifying System Call Arguments with eBPF eBPF (Extended...
Demystifying Automatic Instrumentation: How the Magic Actually Works
Despite the rise of OpenTelemetry and eBPF, most developers don't know what automatic instrumentation...
# 03- Lets understand Kprobes & Kretprobes
When it comes to tracing the Linux kernel, kprobes and kretprobes are some of the oldest and most...
Understanding eBPF: A Game-Changer for Linux Kernel Extensions
eBPF enables safe and efficient kernel extensions without altering the kernel’s source code. It...
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...
eBPF Practical Tutorial: Using eBPF to Trace Go Routine States
eBPF Practical Tutorial: Using eBPF to Trace Go Routine States Go, the popular programming...
Kyanos: Your Network's New Best Friend
Quick Summary: 📝 Kyanos is an eBPF-based network analysis tool designed to efficiently...
# 02 - Understanding eBPF Core Building Blocks
In our previous post, we built a syscall tracer with Rust + eBPF. Today, we’ll unpack the core...
awesome eBPF maps via aya
Enhancing your Aya program with eBPF maps Joseph Ligier ・...
# Intro into eBPF and Rust
In this post, we’ll explore how to build high-performance Linux tracing tools using eBPF and Rust....
Expanding eBPF Compile Once, Run Everywhere(CO-RE) to Userspace Compatibility
Expanding eBPF Compile Once, Run Everywhere(CO-RE) to Userspace Compatibility Yusheng...
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....
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...
04 – eBPF Uprobes: Tracing gRPC Headers by Unpacking Go Function Internals
Introduction to Uprobes In the previous post, we explored kprobes and demonstrated a...
Very interesting subject about the eBPF structure via Aya-rs.
Modularizing your Aya program with tail calls Joseph...
eBPF Developer Tutorial: XDP Load Balancer
eBPF Developer Tutorial: XDP Load Balancer In this tutorial, we will guide you through the...