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
13 items
Bring Your Own Exploited Device
July 29, 2026
Bring Your Own (Exploited) Device A compromised device is a personal laptop, phone, or tablet that an attacker has already infected before it connects to a company network. In organizations that allow…
Compromised Web Server
July 29, 2026
Compromised Web Server When an attacker gains unauthorized access to a web server, it is deemed compromised . This typically occurs as a result of a vulnerability in the server software, the website,…
Credential Stuffing
July 29, 2026
Credential Stuffing Credential stuffing is an attack where someone takes stolen username and password pairs (usually leaked in data breaches) and tries them across many websites and services. The…
Exploitation Of Missing HSTS
July 29, 2026
Exploitation of Missing HTTP Strict Transport Security (HSTS) When you visit a website over HTTPS, your browser and the server agree to keep the connection encrypted. HSTS is a security header that…
External Password Spray
July 29, 2026
External Password Spray An external password spray is a login attack where attackers try a small set of common passwords against many accounts from outside the organization. Instead of guessing many…
External Service Exploitation
July 29, 2026
Exploited External Service External service exploitation happens when an attacker gains access to a system by abusing a service that is exposed to the internet These services are not websites only -…
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!