Zero-Budget Security Hub
You don ' t need to spend a dollar to dramatically improve your security posture. These are real, effective tools and actions — all free, with Canadian resources first.
Start with the Get Cyber Safe free guides and the CyberSecure Canada free self-assessment.
Top 10 Free Actions — Do These TODAY
Free Tools by Category
Endpoint Protection
Windows Defender
Built into Windows 10/11. Competitive with paid AV.
Malwarebytes Free
On-demand scanner. Run weekly to catch what Defender may miss.
AOMEI Backupper Standard
Free Windows backup to external drive or NAS.
DNS & Network Protection
Cloudflare Gateway (Free)
DNS filtering for up to 50 users. Blocks malicious domains and phishing sites.
NextDNS Free Tier
300K DNS queries/month free. Change router DNS to NextDNS.
Cloudflare 1.1.1.1 for Families
Free DNS layer that blocks malware and adult content.
Password Management
Bitwarden Free
Open-source, unlimited passwords.
KeePassXC
100% free, offline password manager.
Email Security
Cloudflare Email Routing
Free email routing + configure SPF/DKIM/DMARC.
Have I Been Pwned
Free breach notification. Check if your email was exposed.
Government Resources
CISA Cyber Essentials
Free SMB security framework, toolkits, and training.
CISA Known Exploited Vulnerabilities
Free list of actively exploited CVEs.
StopRansomware.gov
Free ransomware alerts and decryption tools.
NCSC Cyber Essentials (UK)
Free certification framework.