mirror of
https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git
synced 2026-06-11 13:44:56 +03:00
mukul975
27c6414ca5
Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
62 lines
2.2 KiB
Markdown
62 lines
2.2 KiB
Markdown
# API Reference: Performing Bandwidth Throttling Attack Simulation
|
|
|
|
## Scapy Library
|
|
|
|
| Function/Class | Description |
|
|
|----------------|-------------|
|
|
| `IP(dst=target)` | Construct IP packet to target |
|
|
| `UDP(sport, dport)` | Construct UDP packet for bandwidth flooding |
|
|
| `Raw(load=bytes)` | Add raw payload for packet size control |
|
|
| `send(packet, verbose)` | Send packet at layer 3 |
|
|
| `RandShort()` | Generate random source port |
|
|
|
|
## tc (Traffic Control) Commands
|
|
|
|
| Command | Description |
|
|
|---------|-------------|
|
|
| `tc qdisc add dev <iface> root netem rate <rate>` | Apply bandwidth throttle |
|
|
| `tc qdisc add dev <iface> root netem delay <ms>` | Add latency |
|
|
| `tc qdisc add dev <iface> root netem loss <pct>` | Add packet loss |
|
|
| `tc qdisc del dev <iface> root` | Remove all tc rules |
|
|
| `tc qdisc show dev <iface>` | Display current tc configuration |
|
|
|
|
## iperf3 (Bandwidth Measurement)
|
|
|
|
| Flag | Description |
|
|
|------|-------------|
|
|
| `-c <server>` | Connect to iperf3 server |
|
|
| `-t <seconds>` | Duration of test |
|
|
| `-J` | Output in JSON format |
|
|
| `-u` | Use UDP instead of TCP |
|
|
| `-b <bandwidth>` | Target bandwidth for UDP test |
|
|
|
|
## Key Libraries
|
|
|
|
- **scapy** (`pip install scapy`): Packet crafting for bandwidth flood generation
|
|
- **iperf3**: Bandwidth measurement tool (system binary)
|
|
- **subprocess** (stdlib): Execute tc and iperf3 commands
|
|
|
|
## Configuration
|
|
|
|
| Variable | Description |
|
|
|----------|-------------|
|
|
| Interface | Network interface to apply throttling rules |
|
|
| Root/sudo | tc and Scapy require root privileges |
|
|
| iperf3 server | Remote iperf3 server for bandwidth measurement |
|
|
|
|
## Safety Controls
|
|
|
|
| Control | Purpose |
|
|
|---------|---------|
|
|
| Written authorization | Required before any bandwidth testing |
|
|
| `remove_tc_throttle()` | Always remove tc rules after testing |
|
|
| Packet count limit | Control flood volume to prevent unintended DoS |
|
|
| Isolated network | Run on isolated test segment only |
|
|
|
|
## References
|
|
|
|
- [Scapy Documentation](https://scapy.readthedocs.io/)
|
|
- [Linux tc Manual](https://man7.org/linux/man-pages/man8/tc.8.html)
|
|
- [netem Network Emulator](https://man7.org/linux/man-pages/man8/tc-netem.8.html)
|
|
- [iperf3 Documentation](https://iperf.fr/iperf-doc.php)
|