Single users
Professionals who need device, email, and cloud account protection.
ResistCyber — Instant IT response, smart digital transformation, and real business acceleration. Microsoft Defender security packages for micro-business and DIY IT.
AI onboarding included Every plan comes with free AI-guided setup — we walk you through deployment, step by step. No IT team required. See how it works →
Powered by Microsoft Defender
Endpoint & server
Microsoft 365 tenant
Cloud & identity
What ResistCyber is
Enterprise-grade security for small teams.
Productized Microsoft Defender protection for teams that need strong security but aren't ready for a full managed-IT contract — understandable, deployable, and supportable.
- Managed antivirus & EDR endpoint protection
- Email & identity security for Microsoft 365
- Microsoft 365 tenant hardening & Secure Score
- Cloud posture & SaaS defense
- Optional support blocks when deeper help is needed
Who it is for
Built for people who run serious businesses without large IT teams.
Small teams use the same cloud email, devices, documents, payment flows, and customer systems as larger companies. The risk is real even when the team is small.
Founders
Owners who control money, access, customer data, and business-critical systems.
Startups
Teams moving fast that need protection without slowing down operations.
Teams up to 10
Small groups that need a clear security stack before they need full managed IT.
Why it matters
Attackers do not wait until you are big enough to hire IT.
Email compromise, stolen passwords, infected endpoints, ransomware, and weak recovery planning can damage small organizations quickly. ResistCyber focuses on the controls that reduce the most common risks first.
Credential theft
Cloud accounts and email inboxes are high-value targets.
Ransomware
One infected workstation can disrupt the whole business.
Phishing
Founders and finance users are often directly targeted.
Recovery gaps
Backups matter most before an incident happens.
How sign-up works
Sign up online. Protection deploys itself.
Choose a package and buy online. You get a receipt and your RMM agent by email, then your setup packages deploy automatically — no waiting on a sales call. And you're never on your own: every plan includes a guided, AI-assisted onboarding that walks you through every step.
Choose & sign up
Pick your package and check out securely online. Instant receipt by email.
Get your RMM agent
We email your ResistCyber RMM agent to install on each device.
Deploy & protect
The RMM pushes your setup packages automatically — protection deploys itself.
Included with every plan
AI-guided onboarding you can see before you buy.
A guided, step-by-step setup with a live progress tracker and an onboarding assistant that answers your questions in real time. No IT team, no guesswork — take a look at exactly what your setup will feel like.
Preview your onboarding →Request setup
Start with your users, devices, and cloud platform.
Send your current user count, device count, Microsoft 365 or Google Workspace status, and whether you need self-managed protection, support blocks, or full managed IT guidance.
Prefer to talk first?
Send a note and we'll get back to you — or, ready to buy, sign up online.