SOC online · monitoring 24/7/365 · 14,783 domains protected
Attackers don't keep business hours. Neither do we.
Sergeyko Security is your fully managed security team — detecting, containing and stopping ransomware, phishing and account takeover across every device and identity.
Enter your domain — free, instant results, no sign-up.14,783 domains scanned
Free · 3 minutes
What's your cyber risk score?
Answer 12 quick questions about your devices, identities, backups and people. Get an instant score, a category breakdown and a prioritized fix list.
Start freeTake the free risk assessment 12 questions · instant scoreNo sign-up needed to see your score.
Sample report preview
Disaster recovery · self-service
Could your business recover from an outage?
Review backups, acceptable downtime, recovery testing and business continuity. Get a tailored PDF action guide — or have our team help implement the plan.
Assess my disaster recovery12 questions · no sign-up needed · downloadable next steps
What we do
Layered protection, fully managed.
Every layer attackers target — devices, identities, cloud and people — covered by one team accountable for the outcome.
How it works
From exposed to defended.
- 1
Choose your services
Pick the protection you want — or tick everything and let us recommend.
MDR, endpoint, identity, access policies, MFA, training, vCISO
- 2
Describe your environment
How many people and devices, and what you run today.
Endpoint count, Microsoft 365 / Google, on-prem servers, cloud
- 3
Set your priorities
Tell us your timeline and any compliance or insurance deadlines.
HIPAA, PCI DSS, CMMC, SOC 2, insurance renewal
- 4
Get your recommendation
See the package that fits, then we follow up with a tailored proposal.
Essentials · Advanced · Complete
2 minutes · no obligation
Build your security quote.
Pick what you need, tell us about your team and devices, and get a recommended protection package — Essentials, Advanced or Complete — matched to your size, risk and compliance needs.
- Pay only for the users and devices you actually have
- No long setup projects — works alongside your IT team
- Built to satisfy cyber-insurance and compliance requirements
Common questions
No. We work alongside your internal IT team or existing provider and focus purely on security.
Get protected before you need it.
Tell us about your environment and we'll put together a proposal built around your risks and budget.