Start with the risks your business actually carries
Cyber security should begin with the information, systems and services the business cannot afford to lose. For most organisations that means email, Microsoft 365, customer or client records, finance systems and the ability for staff to keep working.
We review how people sign in, where information is stored, which devices can reach it, how quickly updates are applied and what would happen if a system became unavailable. That gives us a prioritised plan instead of a shopping list.
Protect identity, email and devices together
Most incidents involve more than one weakness. A convincing email leads to a stolen password; the password reaches an account without strong authentication; the account reaches information it did not need.
The controls therefore work together:
- Multi-factor authentication and sensible access policies
- Separate administration accounts and regular access reviews
- Email filtering and protection against impersonation
- Managed endpoint detection and response
- Supported software with timely security updates
- Web and DNS filtering where it adds useful protection
We configure them around the way your team works and explain changes before they arrive. Security that people understand is less likely to be bypassed.
Keep the work manageable
Security tools generate findings. The useful service is deciding which ones matter, fixing what can be fixed safely and giving the business a clear decision where a trade-off remains.
We review vulnerabilities, exposed credentials, unusual account activity and device health, then rank the work by likelihood and impact. The output is a short list with owners and dates, not hundreds of alerts forwarded without context.
For organisations needing analysts to investigate and contain threats at any hour, managed detection and response adds round-the-clock SOC coverage. That service may use specialist partners; the delivery and escalation model is agreed in writing.
Prepare for recovery as well as prevention
No security programme removes every possibility of an incident. A prepared business knows who makes decisions, how affected systems are isolated, which specialists need to be contacted and how safe operation is restored.
We help document that plan and test the technology underneath it. Backups are checked through restores, important contacts are kept current and responsibilities are agreed before an urgent situation.
If an incident occurs, the exact response depends on the service in place. We do not describe monitoring as incident response or promise a capability that has not been contracted.
Support certification and compliance where they apply
Nerdster is Cyber Essentials certified and helps businesses prepare for Cyber Essentials and Cyber Essentials Plus. We put the controls in place, organise the evidence and coordinate the assessment; an IASME-licensed certification body awards the certificate.
We can also support the technology and evidence required by frameworks such as ISO 27001, the NHS DSPT, FCA operational resilience and DORA. Applicability depends on your organisation, permissions and contracts. We provide the technical work and collaborate with your compliance or legal advisers rather than replacing them.
Make security part of everyday IT
Security works best when it is not a separate annual project. Joining it to device management, Microsoft 365, support, supplier management and technology planning keeps controls current as people, systems and risks change.
That is the service we aim to provide: practical protection, clear priorities and help from people who can explain what the business needs to do next.