Welcome To
Free Lab Fridays
Free Lab Fridays is an initiative started by
Black Hills Information Security, Antisyphon Training, and their partner, MetaCTF
This initiative has a simple goal: Education for All.

HOW IT WORKS
Looking for a place to safely complete all of the labs you see?
Free Lab Fridays has the answer.
By providing your email at the link below, you will receive a special code that will grant you 2 HOURS of access to a meticulously crafted lab environment,
hosted on MetaCTF’s CloudLab platform.
On this platform, you will be able to spin up a snapshotted instance of a virtual machine that has everything you will need to complete all 200+ labs,
and the best part? It's all accessible with the click of a button.
One VM. Unlimited Capability.
What If I Use All 2 Free Hours?
Don’t worry! Come back next Friday,
and you’ll get another 2 VM Lab HOURS, for Free!
Please Note: Stacking Hours is NOT possible!
Looking for something Specific?
Browse through our Lab Database
8 items

ARP Cache Poisoning Lab
July 29, 2026
ARP Cache Poisoning - Wireshark Hands-On Lab Capture file: Topology Role IP Address MAC Address Notes Victim 192.168.10.5 00:11:22:33:44:55 Client trying to reach the gateway Gateway 192.168.10.1…

Covert TCP Lab
July 29, 2026
CovertTCP - IP Identification Covert Channel Capture file: Topology Role IP Address MAC Address Notes Sender (covert encoder) 10.1.1.10 00:AA:BB:CC:DD:01 Encodes secret data in outbound IPID fields…

fragroute lab
July 29, 2026
IP Packet Fragmentation via Fragroute - Hands-On Lab Capture file: Topology Role IP Address MAC Address Notes Victim / IDS 192.168.20.10 00:11:22:33:44:AA Runs a shallow-inspection IDS/firewall…

IPSec & IKEv2
July 29, 2026
IPSec & IKEv2 Learning Objectives By the end of this lab you will be able to: Explain the IKEv2 two-phase negotiation process at the packet level Identify and interpret , , , and exchanges Recognise…
ospf lab
July 29, 2026
OSPF Packet Analysis Capture file: Topology Role Router-ID IP Address MAC Address Designated Router (DR) 192.168.100.1 192.168.100.1/24 00:00:00:aa:00:01 Backup DR (BDR) 192.168.100.2 192.168.100.2/24…

Port Knocking Lab
July 29, 2026
Port Knocking on the Wire Capture file: Topology Role IP Address MAC Address Notes Knocking client (valid) 10.42.0.7 00:11:22:33:44:55 Completes correct sequence Protected server 192.0.2.55…
Are You An Educator?
Black Hills Information Security & Antisyphon Training offer special functionality for verified educators.
Want to check it out? Fill out the form below to get verified and unlock custom lesson building, quiz building, and more!