README.md

BPFBlue

eBPF passive security monitoring tool

requirements

sudo, bpftrace and tcpdump

sudo apt install sudo bpftrace tcpdump

Install:

Warning ! Program using sudo.

git clone https://github.com/shadowpgp/BPFBlue.git
cd BPFBlue
sudo cp BPFBlue.sh /usr/bin/bpfblue
sudo chmod +x /usr/bin/bpfblue
bpfblue [probe]

Usage

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    Created by @shadowpgp aka fcn
    
BPF passive security monitoring script
Usage: BPFBlue.sh [probe]

Available probes:
  execve   trace syscall execve (execution of a program)
  network  trace network enter and exit events
  sniff    sniff network traffic (Warning: this is a heavy process)
  open     trace syscall open (opening of a file)
  clone    trace syscall clone (creation of a new process)
  socket   trace syscall socket (creation of a network socket)
  bind     trace syscall bind (binding of a network socket to a local address)
  listen   trace syscall listen (listening for incoming connections on a network socket)
  connect  trace syscall connect (connecting to a remote address)
  event    trace kernel events (listen to the kernel ring 0)

This script uses eBPF and bpftrace to passively monitor the behavior of system calls on a Linux system.
The script can be used to gain insights into system activity, detect malicious activity, or monitor system performance.

Example: BPFBlue.sh execve