FREE Email Verification Platform

Validate email instantly with Verifalia's cutting-edge free online email verification tool: simply enter the email address for real-time email deliverability results! A free account includes:
- 25 free credits every day (about 750 credits every month!)
- Real-time, fresh email verification results
- Ability to upload and verify your email lists

For more info see: https://verifalia.com/sign-up/free

FREE Dark Web Monitoring

Do you know that your email and other personal information might be on Dark Web? If you’re concerned that your personal information has been breached and may have ended up on the Dark Web, use this FREE digital footprint scanner to check if you’ve been exposed. See: https://www.malwarebytes.com/solutions/dark-web-monitoring

FREE Developer Security Platform

Secure your code, cloud, and runtime in one central system with Aikido Security. Find and fix vulnerabilities automatically. A free forever 2 user account includes: 10 repos, 2 container images, 1 domain, 1 cloud account, 2 AI AutoFixes/mo. Features include:
▪ Open source dependency scanning (SCA)
▪ Cloud posture management (CSPM)
▪ Secrets detection
▪ Static code analysis (SAST)
▪ Infrastructure as code scanning (IaC)
▪ Dynamic testing (DAST)
▪ Outdated software detection
No credit card required, for more info see: https://www.aikido.dev/

All in One Data Privacy Solution

PrivacyEngine offer a free plan to provide everyone with essential privacy protection tools that transform your data privacy strategy by connecting data management, employee training, and third party management in one unified solution for up to 5 staff. No catch. No credit card required. No commitment. See: https://www.privacyengine.io/

SecurityScorecard Free Edition

SecurityScorecard Ratings offer easy-to-read A-F ratings across ten risk factors for your business. Get access to your own security rating for free. including Issue Severity, Score Planner and Digital Footprint.  See: https://securityscorecard.com/platform/free/

FREE Honeypot Threat Intelligence Platform

Seedata.io is a no-code, software-as-a-service platform that brings the benefits of deception technology (honeypots) and threat intelligence to your organisation’s security program with minimal integration requirements and operational burden. A free limited credit account has all features enabled, no credit card needed, and free forever. 
See: https://www.seedata.io/blog/using-your-free-account

FREE Cyber Asset Management solution

runZero is a comprehensive cyber asset management solution with the fastest and easiest way to full asset inventory. Discover and manage all of your assets, including unknown subnets and unmanaged devices, to stay ahead of potential security risks and take a proactive approach to your security program. Starter tier for small networks that have less than 256 assets is FREE. See: https://www.runzero.com/

FREE Cybersecurity Books

Grab these two free cyber security books by the University of Buckingham Press published as Open Books, in which I was a contributing author.

I also recommend downloading the Metropolitan Police Service's Little Media series of free mini books, which are now available in PDF format.

See: https://www.booleanlogical.com/

FREE Security Awareness Training

The Fortinet Security Awareness and Training service is a SaaS-based offering that delivers timely and current awareness training on today’s cybersecurity threats. It helps IT, security, and compliance leaders build a cyber-aware culture where employees recognize and avoid falling victim to cyberattacks. Free to organizations with up to 25 users, see: www.fortinet.com/training/security-awareness-training

FREE Disposable Temporary E-mail

Temp Mail provides temporary, secure, anonymous, free, disposable email addresses. Many forums, Wi-Fi owners, websites and blogs ask visitors to register before they can view content, post comments or download something. Temp-Mail - is most advanced throwaway email service that helps you avoid spam and stay safe. For more info, see: https://temp-mail.org

FREE Cloud Device Management Platform

JumpCloud is a cloud platform that unifies device and identity management across all types of IT resources, for on-premises, in the cloud, and for Windows, Mac, and Linux. Securely manage end user devices and access to IT resources, wherever they are, from a central platform. A JumpCloud Free account offers the full platform for 10 users and 10 devices. For more info, see: www.jumpcloud.com

FREE ISO27000 Toolkit

The ISO27k Toolkit is a collection of generic information security management system (ISMS) related materials to help achieve ISO27000 certification, contributed by members of the ISO27k Forum, most of which are licensed under the Creative Commons.

For more info, see: www.iso27001security.com/html/toolkit.html

Learn To Hack From Your Browser

TryHackMe is an online platform for learning and teaching cyber security, all through your browser. Develop your skills by working through hand-on guided tasks or test your skills with gamified real-world cybersecurity challenges.

Sign up for a free account (and maybe upgrade to a premium account) at: https://tryhackme.com/

FREE Website Privacy Checker

Webbkoll is a free online tool to help you check what data-protecting measures a website has taken. Reports on the following:

★ HTTPS by default

★ HTTP Strict Transport Security

★ Content Security Policy

★ Referrer Policy

★ Subresource Integrity (SRI)

★ HTTP headers

★ Cookies

★ localStorage

★ Insecure first-party requests

★ Third-party requests

★ Server location

★ Raw headers

External files such as images, scripts and CSS are loaded, but the tool performs no interactions with the page. For more info, see: https://webbkoll.dataskydd.net/

Specops Password Auditor

Specops Password Auditor scans your Active Directory and identifies password-related vulnerabilities. The collected information generates multiple interactive reports containing user and password policy information. Specops Password Auditor is a read-only program, and available as a FREE download.

For more information, see: https://specopssoft.com/product/specops-password-auditor/

FREE Security Awareness Training

People’s attention span is short, so Wizer made their videos 1-Minute long and to the point. A Wizer Free Plan includes more than 50 security awareness training videos covering topics such as: Phishing, Malware, Passwords, Wifi, Mobile, Social Media and more, together with quizzes, and progress reports for an unlimited number of users. See: https://wizer-training.com/

FREE WordPress Vulnerability Checker

This free online tool utilizes the CVE (Common Vulnerabilities and Exposures) database and Top-200 WordPress plugins list to perform an in-depth analysis of a website. No sign-up or login required, just visit: www.safetydetectives.com/is-website-secure/

Introduction to Cyber Security - FREE 8 Week Course

Introduction to cyber security: stay safe online - free 8 week course from The Open University, endorsed by the CPD Standards Office, so can be used as evidence of continuing professional development. See: www.open.edu/openlearn/science-maths-technology/introduction-cyber-security-stay-safe-online/content-section-overview?

Cybersecurity & GDPR Hub Facebook Group

Free to join knowledge sharing group promoting real world advice and GDPR good practice for both small businesses & individuals alike. See: https://www.facebook.com/groups/cybersec2020

FREE Online Cyber Security Training

SANS Cyber Aces Online is a course that teaches the core concepts needed to assess, and protect information security systems. The course was developed by SANS and is an engaging, self-paced, easy to use combination of tutorial and videos. It’s available as open courseware so you can take it anytime and it’s free. See: https://www.cyberaces.org/