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Northern Star provides IT security services London businesses can use to protect users, devices, networks and business systems with more confidence. Our support helps reduce cyber risk through practical advice, trusted security tools, proactive monitoring and fast action when suspicious activity appears.
Our security advice is shaped by hands-on experience supporting business IT environments, endpoint protection, cloud systems, Microsoft 365, remote users, technical account management and day-to-day security issues. This means our recommendations are based on real business risk, not theory alone.
As part of our wider IT support and management service, our security support helps your business stay protected while keeping systems usable, reliable and aligned with the way your team works.
Cyber threats change quickly. A business that felt protected last year may now face new risks from phishing attacks, malware, ransomware, compromised accounts, exposed passwords or poorly secured remote access.
Northern Star provides managed IT security services London businesses can use to stay better protected over time. We work with trusted security software and hardware partners to help anticipate threats, manage protection and respond when suspicious activity appears.
Our managed IT security services can help with:
The aim is to help your business move away from reactive security and towards a more proactive approach that reduces risk before it causes serious disruption.
For businesses concerned about email-based threats, our anti phishing services can help improve user awareness, phishing testing and response.
Many small and medium-sized businesses face the same cyber threats as larger organisations, but without the same internal security resources. This can make it harder to monitor threats, respond quickly and keep protection up to date.
Northern Star provides managed security services London SMEs can use to strengthen protection without needing a large in-house cyber security team. We help your business put practical controls in place and keep them managed over time.
This can be useful if your business:
Because Northern Star already supports businesses with day-to-day IT, cloud services and user support, our security recommendations are realistic and business-friendly. We understand that protection needs to be strong, but it also needs to work in normal business environments.
If your business wants to identify hidden exposure, our dark web monitoring service can help detect exposed credentials and leaked business information.
Every device connected to your business creates a possible entry point for cyber threats. Laptops, desktops, mobile devices and remote working equipment all need suitable protection, especially when staff work outside the office.
Northern Star provides endpoint IT security services London businesses can use to help protect users and devices wherever work happens. We can support recognised security solutions that help prevent infections, reduce unauthorised access risk and improve visibility across your IT estate.
Endpoint security can help protect against:
Our technical account managers can help monitor, manage and respond to issues when they appear. If an infection or security concern occurs, our team can take practical steps to contain the issue, remove harmful threats and help reduce the chance of repeat problems.
For businesses that need wider technical testing, our network penetration testing service can help identify vulnerabilities across your environment.
Security is not only about protecting your own systems. It can also affect client confidence, supplier relationships, tender opportunities and wider commercial trust. More businesses are being asked how their networks, data and systems are protected before contracts or partnerships move forward.
Northern Star provides business IT security services London organisations can use to support these conversations. At your request, we can help open dialogue with third parties, understand their technical requirements and support your business in showing that sensible security measures are in place.
This can help when:
Our account management approach means we do not treat security as a separate technical issue. We help connect security with your wider business needs, client requirements and operational priorities.
For wider technology advice, our IT consulting services can help your business review risks and plan practical improvements.
Many cyber risks now involve cloud accounts, email access and remote working tools. A compromised Microsoft 365 account can expose emails, files, contacts and sensitive business information. That is why cloud security needs to be part of any practical IT security plan.
Northern Star can help London businesses improve protection around Microsoft 365, cloud services and user access. We can support safer account settings, access controls, user guidance and wider security improvements that reduce the chance of account compromise.
If your security concerns involve Microsoft 365, email or cloud accounts, our cloud services and Office 365 support can help improve account and access security.
Good security is not only about installing tools. It is about understanding your risk, protecting the right areas and making sure people know what to do when something looks suspicious.
Northern Star provides practical security support that connects users, devices, systems and business processes.
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This joined-up approach helps your organisation improve security without making IT harder for staff to use.
For businesses that need ongoing threat monitoring, our managed SOC services and MDR services can help improve detection and response across your wider environment.
Many security weaknesses are not obvious until they are actively reviewed. Outdated systems, misconfigured services, exposed ports, weak passwords and unmanaged devices can create unnecessary risk.
Northern Star can help businesses understand these issues through practical security testing, monitoring and improvement planning. The aim is not to create fear. It is to show where risk exists and help you deal with it in a sensible order.
If your business wants to identify and manage weaknesses over time, our vulnerability management services can help you take a more structured approach to risk reduction.
Remote and hybrid working can make security more complicated. Staff may use devices outside the office, connect from different locations and rely heavily on cloud tools to access company information.
Northern Star helps businesses protect office-based, remote and hybrid users with practical security support that works in real business environments. We can help with endpoint protection, access security, user awareness, Microsoft 365 guidance and response support when suspicious activity appears.
If your organisation operates across several sites or countries, our global support and international projects service can help with wider technology planning, rollout and support.
Technology is important, but people remain a major part of cyber security. Staff need clear guidance on suspicious emails, unsafe links, unusual login prompts, password behaviour and what to do when something does not feel right.
Northern Star can help make security easier for users to understand. We focus on practical guidance that fits into everyday work, not overcomplicated technical advice.
For wider user education, our cyber security awareness training can help staff understand cyber risks more clearly.
Cyber security is closely linked to business continuity. If malware, ransomware, account compromise or data loss affects your systems, your organisation needs to know how it will keep operating and recover quickly.
Northern Star can help you think about security in the wider context of business resilience. This includes understanding which systems matter most, where disruption would cause the greatest harm and what practical measures can reduce downtime.
For resilience planning, our business continuity services can help your organisation prepare for disruption and recover more effectively.
Northern Star helps businesses protect their IT environments with practical security support, trusted technology partners and experienced account management. Our service is designed to reduce risk, support users and give your business clearer confidence in its security setup.
Our team helps your business take a proactive approach to security, rather than waiting until a threat causes disruption.
Whether you need managed IT security services London, endpoint protection, client security support or wider cyber security guidance, Northern Star can help.
Contact Northern Star to discuss your IT security requirements.
Speak directly with an experienced specialist — no voicemail maze, no scripted support.
Tell us what is slowing your organisation down. An experienced specialist will help you understand the most practical next step.
6 global locations. One local point of contact. London-based support.
Dependable IT support and cyber security for ambitious organisations in London and around the world.
The Leadenhall Building
122 Leadenhall Street
London EC3V 4AB
Schuman Roundabout 2–4
1040 Brussels
14 Wall Street, 20th floor
New York, NY 10005
33 Rue La Fayette
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San Francisco, CA
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