Articles by Tag #ebpf
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
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...
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...
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: Energy Monitoring for Process-Level Power Analysis
Have you ever wondered how much energy your applications are consuming? As energy efficiency becomes...
# Intro into eBPF and Rust
In this post, we’ll explore how to build high-performance Linux tracing tools using eBPF and Rust....
04 – eBPF Uprobes: Tracing gRPC Headers by Unpacking Go Function Internals
Introduction to Uprobes In the previous post, we explored kprobes and demonstrated a...
# 02 - Understanding eBPF Core Building Blocks
In our previous post, we built a syscall tracer with Rust + eBPF. Today, we’ll unpack the core...
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...
My first Aya program
I'm getting started with eBPF programming with Aya. The idea behind this series of articles is to get...
Unlocking Cloud-Native Security with Cilium and eBPF
Introduction 🌐🔒🚀 As cloud-native applications scale, securing workloads while maintaining...
# 03- Lets understand Kprobes & Kretprobes
When it comes to tracing the Linux kernel, kprobes and kretprobes are some of the oldest and most...
Kyanos: Your Network's New Best Friend
Quick Summary: 📝 Kyanos is an eBPF-based network analysis tool designed to efficiently...
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....
AgentSight: Keeping Your AI Agents Under Control with eBPF-Powered System Observability
Picture this: your AI agent is autonomously writing code and executing commands, but you have no idea...
awesome eBPF maps via aya
Enhancing your Aya program with eBPF maps Joseph Ligier ・...
Understanding eBPF: A Game-Changer for Linux Kernel Extensions
eBPF enables safe and efficient kernel extensions without altering the kernel’s source code. It...
Demystifying Automatic Instrumentation: How the Magic Actually Works
Despite the rise of OpenTelemetry and eBPF, most developers don't know what automatic instrumentation...
uProbe: Observability for All Developers
When I finished my introduction to eBPF with Aya, I was already happy to have started to understand...
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...
XDP: The Ultra-Fast Firewall Inside Linux
In the previous episode, we took a detailed look at uProbes with eBPF. In hindsight, it was more of...
Very interesting subject about the eBPF structure via Aya-rs.
Modularizing your Aya program with tail calls Joseph...
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...