Ethical rule: Never exploit a misconfiguration without reporting it. The goal is to document the bypass, not to cause damage.
Many honeypots run on specific virtualization platforms. Checking the MAC address prefix can sometimes reveal if the "server" is actually a VMware or VirtualBox instance. Why Ethical Hackers Study Evasion ethical hacking: evading ids, firewalls, and honeypots
This involves splitting data into tiny portions across multiple packets so that no single packet contains a recognizable signature. ethical hacking: evading ids, firewalls, and honeypots