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.

<p><span class="ql-size-title">Welcome To </span></p><p><span class="ql-size-title">Free Lab Fridays</span></p>

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!

Jump Right in

Intro Class Labs B&B Card Labs SOC Analyst Labs Play B&B Competitive Online CTFs

Looking for something Specific?

Browse through our Lab Database

14 items

Canarytokens Lab

July 29, 2026

This is a lab from John Strand 's Active Defense and Cyber Deception Course: https://www.antisyphontraining.com/product/active-defense-and-cyber-deception-with-john-strand/ Canarytokens Any VM First,…

Pivot & Escalate Cleartext Passwords in Files PD-WRL-007 IO-WRL-005 OPM 541 OPM 451 NF-COM-001 CIS 3 CIS 3.11 CIS 5 TA0006 T1552

Cleartext Passwords in Files

July 29, 2026

Cleartext Passwords in Files When passwords are stored as plain text inside files on a system - no hashing, no encryption, nothing - they become a free gift to any attacker who manages to get a…

CTF Cleartext Passwords in Files PD-WRL-007 IO-WRL-005 OPM 541 OPM 451 NF-COM-001 CIS 3 CIS 3.11 CIS 5 TA0006 T1552

Cleartext Passwords in Files CTF Quiz

July 29, 2026

Test your knowledge of Cleartext Passwords in Files with this CTF quiz!

C2 & Exfil Cloud Based Services As Exfil PD-WRL-001 PD-WRL-003 OPM 511 OPM 531 NF-COM-004 CIS 3 CIS 3.13 CIS 9 CIS 9.3 TA0010 T1567

Cloud Based Services As Exfil

July 29, 2026

Cloud-Based Services as Exfil Once an attacker is inside a network, they need to get the data out. The problem for them is that moving files to some unknown server in another country tends to raise…

CTF Cloud Based Services As Exfil PD-WRL-001 PD-WRL-003 OPM 511 OPM 531 NF-COM-004 CIS 3 CIS 3.13 CIS 9 CIS 9.3 TA0010 T1567

Cloud Based Services As Exfil CTF Quiz

July 29, 2026

Test your knowledge of Cloud Based Services As Exfil with this CTF quiz!

Initial Compromise Missing HSTS PD-WRL-007 DD-WRL-005 OPM 541 OPM 622 NF-COM-006 CIS 3 CIS 3.10 CIS 16 TA0006 T1557 A02:2025 A04:2025

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…

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!

Apply For Educator Role

Welcome To Free Lab Fridays

HOW IT WORKS

What If I Use All 2 Free Hours?

Jump Right in

Looking for something Specific?

Canarytokens Lab

Cleartext Passwords in Files

Cleartext Passwords in Files CTF Quiz

Cloud Based Services As Exfil

Cloud Based Services As Exfil CTF Quiz

Exploitation Of Missing HSTS

Are You An Educator?

Welcome To
Free Lab Fridays