pulsar
bcc
pulsar | bcc | |
---|---|---|
10 | 71 | |
830 | 19,546 | |
1.7% | 1.2% | |
9.1 | 9.2 | |
6 days ago | about 15 hours ago | |
Rust | C | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pulsar
- Linux runtime security agent powered by eBPF
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One year of testing eBPF programs | Exein Blog
I've written a short blog post on developing a test-suite for the eBPF programs we use in Pulsar, our open-source security framework.
- pub/sub Event bus in rust
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v0.2.0 of Pulsar, an eBPF security runtime for IOT, is released
Read more here: https://github.com/Exein-io/pulsar.
- Pulsar 0.1 OSS: eBPF-based runtime security for Linux IoT
- (Exein) Pulsar 0.1 OSS: eBPF-based runtime security for Linux IoT
- Pulsar — an open-source runtime security framework powered by Rust & eBPF for IoT
- GitHub - Exein-io/pulsar: A highly modular and blazing fast runtime security framework for the IoT, powered by eBPF.
- Pulsar – open-source runtime security for the IoT with eBPF and Rust
bcc
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eBPF: Unleashing Kernel Magic for Modern Infrastructure
But wait, there's more! Enter the BCC toolkit and library, your trusty sidekick in simplifying the arcane art of writing eBPF applications. With BCC by your side, you'll be wielding eBPF like a seasoned pro in no time.
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Linux: Easy Keylogger with eBPF (2018)
Nice - I normally use [bash-readline](https://github.com/iovisor/bcc/blob/master/tools/bashreadlin...) when coworking/co-inhabiting a server or training someone.
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eBPF Documentary
One of the big wins is not so much “build and run your own stuff” but there are very nice low-cost (in terms of compute) performance utilities built on eBPF
https://github.com/iovisor/bcc
There are so many utilities in that list; there’s a diagram midway down the readme which tries to help show their uses. bcc-tools should be available in any distro.
Also, Brendan Gregg does a ton of performance stuff that is worth knowing about if you check out his other work. Not eBPF only. Flame graphs are useful.
- Bpftop: Streamlining eBPF performance optimization
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eBPF Tutorial by Example 16: Monitoring Memory Leaks
Reference: https://github.com/iovisor/bcc/blob/master/libbpf-tools/memleak.c
- eBPF Tutorial by Example 9: Capturing Scheduling Latency and Recording as Histogram
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Uprobes Siblings - Capturing HTTPS Traffic: A Rust and eBPF Odyssey
In this article, we'll build a basic version of an HTTPS sniffer, inspired by bcc-sslsniff.py, but we'll use Rust and Aya. We're going to demonstrate the capabilities of uprobes by employing uprobe and uretprobe along with familiar maps like PerCpuArray, HashMap, and PerEventArray. This will be a straightforward example to help us explore how uprobes function.
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Issue XDP_REDIRECT on other interface in the same namespace
As xpd program I am using the BCC example xdp_redirect_map.py in skb mode as my NIC does not support native mode, attaching the program to veth2 and a dummy function to veth3
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Linux runtime security agent powered by eBPF
https://github.com/iovisor/bcc/blob/master/docs/reference_gu...
- eBPF Practical Tutorial: Capturing SSL/TLS Plain Text Data Using uprobe
What are some alternatives?
postage-rs - The feature-rich, portable async channel library
libbpf - Automated upstream mirror for libbpf stand-alone build.
oxidebpf - A Rust library for managing eBPF programs.
bpftrace - High-level tracing language for Linux eBPF [Moved to: https://github.com/bpftrace/bpftrace]
flume - A safe and fast multi-producer, multi-consumer channel.
ebpf-for-windows - eBPF implementation that runs on top of Windows
bus-queue - Lock free bounded non blocking pub sub queue
zfs - OpenZFS on Linux and FreeBSD
concurrent-queue - Concurrent multi-producer multi-consumer queue
linux - Linux kernel source tree
libbpf-sys - Rust bindings to libbpf from the Linux kernel
nokogiri-rust - Ruby FFI wrapper around scraper crate to be used instead of Nokogiri. Status: proof of concept.