COMMENTARY: SMB security is shifting from managing tools to delivering clear results, and that is pushing MSPs toward an MSSP-style model. Always-on MDR, identity-first security, and fewer, integrated platforms are what allow providers to scale across customers, keep service levels consistent, and protect margins. Agentic AI matters because SOC growth now depends on automation, not adding more analysts. So the real story in 2026 is not just more attacks; it is a services turning point where providers that can fix problems and prove risk reduction will pull ahead of those still passing along alerts.
Cyber threats against small and medium-sized businesses (SMBs) rose sharply in 2025. Incidents nearly doubled compared to the previous year, with over one quarter of all American SMBs experiencing a cyberattack within the past 12 months. Unfortunately, the adoption of incident response plans hasn’t kept pace.
This is where managed service providers (MSPs) – third-party security teams for hire – have been a lifeline.
As SMB environments grow more interconnected and threats increasingly span multiple customer systems, the impact of a single security incident can quickly extend beyond one organization. That’s why MSPs are evolving to meet the moment. This includes shifting from periodic support to continuous risk mitigation partners and striving to contain threats at the MSP level before they propagate across customer environments.
SMBs may not fully recognize the impact cybersecurity has on their business operations, but the evolving threat landscape tells a different story. This reality underscores the critical role of MSPs in maintaining resilience and continuity.
While MSPs’ value is no secret, 2026 will likely be a turning point for their relationship with SMBs.
Managed Detection and Response
Traditional monitoring and detection models operate on an alert-based system, flagging risks as they arise but not managing those threats. While alerts remain crucial for detection and protection, the growing volume of low-fidelity signals makes relying on them alone increasingly ineffective.
Clearly, alert visibility alone does not reduce risk if no action is taken, and SMBs often lack the capacity to respond meaningfully to alerts, even when they are detected. MSPs must instead take a 24/7 managed detection and response (MDR) approach, enabling active security operations that include:
- Real-time containment
- Threat eradication
- Automatic remediation
With full MDR capabilities, MSPs can shorten response times and provide measurable risk reduction for clients.
Centralized Solutions
For MSPs that serve numerous small business clients, the wide variety of tools available can create an untenable and unwieldy security posture. Moreover, as modern attacks expand across new threat vectors—including identity and access, email, endpoint, and cloud environments—isolated solutions create gaps and slow responses.
All-in-one security platforms help mitigate this sprawl by:
- Centralizing alerts, detection, and response in one location
- Correlating signals across multiple attack surfaces
- Enabling faster, more consistent response actions
By consolidating endpoint, cloud, network telemetry, and more into a single view, MSPs can reduce alert fatigue, investigate incidents faster, and apply consistent detection and response across environments.
Identity: The Most Attacked Vector
Note: Today, 90% of breaches start with compromised identities.
Identity Threat Detection and Response (ITDR) has become the centerpiece of modern security strategy, overtaking perimeter-only defenses.
Identity-based attacks—such as credential theft, OAuth and application abuse, lateral movement and privilege escalation, and behavioral anomalies—enable attackers to bypass traditional defenses by exploiting compromised credentials. Standard identity access management (IAM) practices—strong passwords, multi-factor authentication, and routine access reviews—are insufficient against attacks that bypass defense systems and strike at the heart of identity infrastructure.
ITDR solutions leverage AI to enable real-time risk evaluation and automatically take action to stop or contain threats. AI-driven analysis helps identify unusual login behavior, credential misuse, and permission changes at a scale that would be difficult to monitor manually.
Given that threat reports often show significant credential compromise in SMB incidents, identity-first defenses align with the real trajectory of risk patterns.
Email Security: AI-Driven Phishing and Social Engineering
Phishing and social engineering continue to dominate SMB breach vectors. Phishing tactics now leverage AI tools to make malicious emails more convincing and sophisticated. Some modern phishing attacks even appear to come from trusted platforms like DocuSign and SharePoint.
MSPs should consider replacing traditional secure email gateways with mailbox-level email security that detects nuanced impersonations and phishing attempts before an employee even opens an email. As AI makes phishing and impersonation tactics more convincing than ever, MSPs must adopt defensive AI tools to analyze language patterns, sender behavior, and anomalous mailbox activity.
Agentic AI as a Force Multiplier
Agentic AI systems—AI tools that can act and react with human-like judgment—are becoming the new security operations center (SOC) analysts. By automating routine detection and response tasks, agentic AI can triage Tier 1 alerts, execute predefined prevention operations, and detect behavioral anomalies in very large data sets on their own, without waiting for human intervention.
These capabilities are particularly important amid the ongoing cybersecurity talent shortage. As agentic AI becomes more usable by non-ML specialists, it will maximize analysts’ productivity and reduce burnout.
2026: A Turning Point
For countless small businesses that rely on external partners for protection, their cybersecurity will only be as strong as their MSPs’ ability to deliver holistic solutions. That’s why cybersecurity will increasingly be defined not by the number of tools but by the outcomes they deliver.
In 2026, attacks will continue to grow in scale and complexity. It is up to MSPs to move beyond alert forwarding and fragmented security stacks to adopt integrated, end-to-end response—doing whatever it takes to keep their clients safe.
