Cyberattacks don’t wait for business hours. A suspicious sign-in can happen at 2:00 a.m. A malicious app can start sending email while your employees sleep. A phishing message can land in someone’s inbox after your internal team has gone home for the day.
ArcticCare 365 is evolving to solve this reality.
For years, ArcticCare 365 has helped organizations manage their Microsoft environments, support users, harden tenants, and keep day-to-day technology running. But the risk around those environments has changed over time. Cyber insurance carriers are adding more prerequisites. Compliance requirements are expanding. Attackers are getting more sophisticated. And the tools organizations used to rely on are no longer enough on their own.
Organizations are beginning to realize they need protection around the clock. That’s why Arctic IT is expanding ArcticCare 365 with stronger security offerings, including
- 24/7 Managed Detection and Response (MDR)
- Security Information and Event Management (SIEM)
- À la carte security and compliance services
- A new Microsoft licensing baseline built around Microsoft 365 Business Premium plus Microsoft Defender Suite
This shift takes ArcticCare 365 from traditional cloud managed services into a stronger managed security model.
24/7 Support and 24/7 Security Serve Different Needs
ArcticCare 365 has long offered 24/7 support. Users can get help when something breaks, access issues pop up, or systems need attention outside the normal workday.
Security monitoring serves a different purpose.
A help desk can aid in fixing a printer, resetting a password, troubleshooting an application, or answering user questions. Security operations teams watch for suspicious behavior, malicious activity, risky access, compromised endpoints, and signs that something is happening before a user even notices.
Cyberattacks can begin quietly. A user clicks a link, a login happens from an unusual location, a risky app receives permission inside the cloud environment, or an attacker sends email from a compromised account while the real employee is offline.
By the time someone opens a support ticket, the damage may already be spreading. The key to managing any cyber incident is early detection. That’s where Managed Detection and Response plays a critical role.
MDR Puts Human Eyes on Real Threats
Managed Detection and Response, often called MDR, adds a deeper layer of security monitoring to ArcticCare 365.
In plain terms, MDR places an agent on endpoints like workstations and servers. The agent integrates with your organization’s Microsoft 365 tenant and watches for malicious activity. When something suspicious happens, it alerts a trusted third-party team of Security Operations Center (SOC) professionals who monitor the environment 24/7. Their job is to investigate threats, validate alerts, and respond quickly to stop attacks before they can cause significant damage.
Imagine an employee clicks on a bad email link late at night. The user may not know anything dangerous happened, but the MDR agent can see the malicious behavior on the device and alert the SOC. The security team can then review the alert, confirm the threat, begin containment, and take steps to limit the damage. After remediation, Arctic IT’s security team will be notified, review what happened, and follow up with the client. In more serious cases, the response may include actions like resetting a password or isolating a device.
This is where speed matters. Without MDR, some security issues may not be noticed until the next business day or later in the week, which can be the difference between a thwarted threat and a major data breach.
It is security built for the way attacks actually unfold.
When Incidents Happen, SIEM Helps You See the Whole Picture
The next level of ArcticCare 365 adds Security Information and Event Monitoring (SIEM) services, bringing security data from across the organization into a single view. This allows security teams to connect related events, gain context, and identify potential threats faster.
Without a SIEM, investigating an incident can mean looking everywhere:
- Router logs
- Switch logs
- Server logs
- Endpoint activity
- Application events
- Cloud sign-ins
- User behavior
- Email activity
Each piece may tell part of the story, but it is hard to see the full picture when every clue lives in a different place. For example, if someone breaks into your home and steals something, you don’t just want to know that something was taken. You want to know how they got in. Was it a window? A back door? A garage? Once you know the entry point, you can fix it.
A SIEM helps provide that kind of visibility. It gives the security team the evidence trail they need to understand what happened, where it started, what systems were touched, and how to prevent the same issue from happening again.
This becomes especially important as organizations grow more complex. Even smaller organizations now rely on cloud apps, mobile devices, remote access, Microsoft 365, third-party tools, line-of-business applications, and multiple user roles. Security activity is happening everywhere, and a SIEM provides a centralized view to help connect the dots.
When an incident happens, speed matters, but so does understanding.
Why Microsoft Defender Suite is Becoming the New Baseline
Technology protection also depends on your Microsoft licensing. It’s not the most exciting sentence in cybersecurity, but it is one of the most important.
Microsoft license SKUs determine what tools, alerts, protections, and response capabilities are available in a client’s environment. If an organization is on a lower-tier license, it may assume it has certain security protections, only to discover during an incident that those features are not included.
Security tools can only protect you if they’re actually available and enabled. Discovering a license gap during an incident can delay response efforts and increase risk. We’ve seen it happen, which is why we are taking steps to ensure our clients start from a stronger, clearer security foundation.
The new ArcticCare 365 licensing baseline is moving to Microsoft 365 Business Premium/E3 plus Microsoft Defender Suite, or equivalent enterprise licensing such as E5 where appropriate.
Microsoft’s Defender Suite add-on for Microsoft 365 Business Premium is designed to bring stronger security capabilities to small and mid-sized businesses, including broader Defender XDR protection and security across identity, endpoint, email, and cloud apps.
Identity Threat Protection
Defender can help identify risky sign-ins, such as when a user appears to be signing in from Los Angeles and New York at the same time. That is a real-world security problem. If a user’s identity is compromised, the attacker may not need to “hack” through a firewall. They can walk through the front door with valid credentials.
Secure Email Communication
Defender Suite also helps with impersonation. An employee might receive email that looks like it came from a trusted person, such as an executive or coworker, but did not actually come from that person. The name looks right, the request sounds familiar, and the message lands in the right context. But behind the scenes, malicious actors are at work.
Cloud App Defense
Defender Suite protects against risky apps. Enterprise apps may be installed in a cloud environment and granted permissions to send email or act on behalf of users. A legitimate app may be fine. A malicious or poorly controlled app can create risk around the clock, even when the user is not actively using their device.
ArcticCare 365’s new security baseline is made for real-world small and medium businesses – spanning identity, access, email, endpoints, cloud apps, and user behavior.
Cyber Insurance is Raising the Bar
There is another reason organizations are paying closer attention to security: cyber insurance.
Insurance carriers are asking for more. They want to know whether
- organizations have multi-factor authentication (MFA),
- endpoints are monitored,
- an incident response plan (IRP) exists,
- and MDR is in place.
In some cases, organizations are being told they need to improve their security posture or risk losing coverage.
We’ve worked with clients whose cyber insurance providers require an incident response plan (IRP) before renewing or issuing coverage. Arctic IT can help you write your IRP and facilitate table exercises, so your team is prepared when an incident occurs and is aligned with cyber insurance requirements.
New Security Program Services Help Fill the Gaps
Every organization has different security needs. Some need full managed services, while others need project-based security help such as documentation or audit support. Even help preparing for CMMC, HIPAA, or other frameworks.
Arctic IT is offering a new line of governance, risk, and compliance (GRC) security services built around this reality. We understand that tools are important, but they don’t answer every question, such as
- Do you have policies that are current, and do employees know what they mean?
- Is sensitive data classified?
- Do you have an incident response plan, and has it been tested?
- Can you prove controls are in place?
- Do you understand your gaps?
- Are you prepared for an audit?
- Do your systems match your compliance obligations?
For many organizations, documentation is the hardest part. Arctic IT can help with cybersecurity framework assessments, HIPAA assessments, documentation packages, audit support, and related security program needs. The value is helping organizations understand what they need, why it matters, and how to make it usable.
ArcticCare 365 Onboarding Builds Security in from the Start
One of Arctic IT’s strongest differentiators is what happens before steady-state support begins. Many managed service providers onboard clients by installing their toolset and moving on. ArcticCare 365 onboarding goes deeper.
Arctic IT walks clients through their security posture and configures the environment based on their needs. The team spends significant time up front working through security and tenant configuration, so clients are set up for success. Our onboarding checklist is extensive, coordinated, and detailed involving both engineering and security teams. This is where risk gets reduced. Security is often won or lost in the configuration details: conditional access, MFA, tenant hardening, identity settings…the list goes on.
Arctic IT’s mission is to ensure they are reviewed carefully, so the client organization starts from a stronger position.
The New ArcticCare 365: A Security-First Partnership
The future of managed services includes managed security. Organizations still need helpdesk coverage and system support. They also need 24/7 threat monitoring, stronger identity protection, better email security, visibility across endpoints and cloud apps, and potentially a SIEM option that fits their size and budget.
If you’re looking for a partner that understands Microsoft and security, explore the new ArcticCare 365 cloud managed services and managed security from Arctic IT. Connect with us today to learn more and see if we’d make a great fit.
By Phillip Jackson, Chief Information Officer at Arctic IT