Cybersecurity in Portsmouth, New Hampshire

Secure People and Processes with Advanced Cybersecurity in Portsmouth

Mitigate risk before it hits with end-to-end security that aligns technology, people, and processes for full protection.

Why choose Daystar for cybersecurity solutions?

Cut potential security incidents in half within six months of implementation.
Train every employee with ongoing phishing tests and security awareness programs
Monitor systems 24/7 to detect threats and prevent downtime before it happens
Maintain audit-ready compliance with security reviews and continuous reporting
Reduce risk proactively with expert vCIO oversight and strategic technology alignment

Daystar is an exceptional MSP that consistently delivers top-notch service. Their team always does a great job and cares deeply about solving the problems at hand. Not only are they incredible at what they do, but they also prioritize cybersecurity and adhere to ITAR requirements. Their dedication, expertise, and attention to detail ensure that our systems run smoothly while maintaining compliance with strict regulations. Additionally, Daystar understands that lower price is not always the best thing, emphasizing quality and reliability in their services. Their commitment to customer satisfaction and security is truly commendable. I highly recommend Daystar for anyone in need of reliable IT support.

Dave Abare

Manufacturing

We joined Daystar about a year and a half ago and it was the best switch we've ever made. The response time is amazing and the employees are helpful and kind. If you're looking for an IT company that actually WANTS to help you, and doesn't make you feel like a burden when needing assistance, this is the one for you!

Kailey Gray

Nonprofit

With Daystar it is as if you do not even have a problem. You call, get a ticket started, and within no time at all the issue has been solved. Outstanding service!!!

Dave Sands

Construction & Contractors

What Daystar can provide in terms of customer service far exceeds the “normal.” Big or small, you are a priority and their experienced team makes them a well-rounded company to work with.

April Couture

Operations Manager, New Futures

Daystar offers an incredible service and their response to problems is second to none.

Jeffrey Childers

Atlas-Heritage Title

As usual, patient and very helpful explaining the issue and "calming my fears"! I also appreciate that I never feel rushed and am encouraged to ask as many questions as I need

Nancy Littlefield

Webster at Rye

These guys are always awesome!

Sandra Griffin

Raiche & Company

As always - prompt and good service!

Barbara Pasquale

CP Management

A++ Fast and easy to work with. Very knowledgeable!

Brendan Morris

The Centennial Hotel

Great service as always!

Carolyn Beland

Hay Creek Hotels

So personable, helpful, and patient. Thank you!

Melissa Cooper

Rhyland Hotel

Daystar has great employees, they are very friendly, knowledgeable and helpful.

Theresa Painter

Oil & Gas

Fantastic company to work with. They are always ready to assist.

Linda Larson

Larson Tax Service

About Daystar’s Portsmouth Cybersecurity Team

When you choose Daystar, you’re choosing proactive cybersecurity solutions that keep you ahead of evolving digital threats. We deliver 24/7 monitoring, threat protection, and advanced strategies.

Total Threat Control

Secure every endpoint from PCs to servers with Daystar Secure. Managed detection and response neutralizes malware and viruses instantly, while employee training and phishing simulations reduce human error.

Continuous monitoring to catch threats before they escalate
Comprehensive coverage ensures operational resilience
Build confidence in security and minimize the risk of downtime

Every layer of your network is protected, providing peace of mind and a strong defense against evolving threats.

Always-On Data Protection

Protect vital information with local and cloud backups customized to your RPO and RTO. Rapid recovery maintains business continuity and ensures minimal impact during outages.

Restore data quickly in case of disruption
Maintain uninterrupted workflow and client trust
Preserve reputation while reducing operational downtime

Backups provide reliability, resilience, and confidence that your business can recover from any IT incident.

Fortify Infrastructure

Lock down your network and devices with advanced monitoring, next-gen firewalls, VPNs, and endpoint security tools. MFA, Zero Trust, and USB lockouts block unauthorized access.

Mitigate financial risk
Reduce vulnerabilities and secure connectivity
Protect sensitive data from modern threats

Our multi-layered approach to security ensures your IT infrastructure remains resilient, secure, and reliable.

Employees as Cyber Shields

Empower staff to spot threats with ongoing awareness programs, phishing simulations, and training initiatives. Human error is a major vulnerability, and education mitigates risk.

Reduce the chance of security incidents through proactive learning
Build a culture of vigilance and accountability
Improve overall security posture organization-wide

Educated employees become an active defense, strengthening your security from the inside out.

Compliance Without Compromise

Establish and maintain policies aligned with industry standards. Documented procedures and audits keep your organization compliant and secure.

Reduce legal and operational risks with structured policies
Ensure adherence to regulations through ongoing reviews
Maintain confidence in compliance and security

A strong framework guarantees your business is safe, prepared, and compliant while enabling growth.

Protect Your Business with Proactive Cyber Defense

Implement continuous monitoring across your endpoints, networks, and cloud infrastructure to prevent threats before they impact operations.

Train your employees with simulated phishing tests and security awareness programs to reduce human error, which accounts for 23% cybersecurity incidents, according to IBM

Enforce policy and compliance standards with documented procedures overseen by our STAT team and vCIOs. With 24/7 coverage, managed detection and response, and a single integrated security platform, your business can operate confidently, knowing your systems, data, and people are secure.

Enforce Compliance and Protect Your Data

Maintain regulatory compliance effortlessly with our cybersecurity framework. From creating a written information security policy to performing regular audits, we align your IT with industry standards.

Monitor access and safeguard sensitive data using our centralized management and advanced endpoint protection tools. MDR reduces the risk of incidents and protects your organization’s reputation.

According to a Mastercard report, nearly 50% of SMBs have been attacked. Our expert team ensures policies and procedures are continuously updated to keep your business secure and compliant.

Gain Peace of Mind with Integrated Cybersecurity

Centralize your security management with Daystar Secure, integrating endpoint protection, network monitoring, and cloud backups into one platform.

Detect and respond to threats before they escalate, supported by our STAT team and dedicated cybersecurity engineers.

Protect your people and processes with ongoing employee training and access controls, reducing vulnerabilities caused by human error. This comprehensive approach ensures reliability, reduces downtime, and strengthens trust with clients and partners.

Gain operational clarity and a scalable solution with a unified IT security platform.

Portsmouth Cybersecurity

Leading Businesses Depend on Our Cybersecurity in Portsmouth

Secure People and Processes with Advanced Cybersecurity in Portsmouth

Request a Quote for our Cybersecurity Services in Portsmouth

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About Daystar’s Portsmouth Cybersecurity Team

Why We’re a Top Choice for Cybersecurity Services in Portsmouth

Daystar

Cybersecurity Firm in Portsmouth, NH

Comprehensive Cybersecurity Services for Portsmouth Businesses

Benefits of Choosing Our Cybersecurity Company in Portsmouth

Protect Your Business with Proactive Cyber Defense

Outsmart Hackers Before They Strike

Enforce Compliance and Protect Your Data

Gain Peace of Mind with Integrated Cybersecurity

Explore Our Other IT Services in Portsmouth

Frequently Asked Questions About Our Cybersecurity Services

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