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Security Stack Overview: The Controls BPro IT Builds Around Managed IT

A plain-English overview of the security controls BPro IT uses around managed IT: MFA, EDR/XDR, backups, email security, DNS filtering, SOC monitoring, and documentation.

Updated May 31, 20266 min readmanaged IT security stack

Direct answer

A managed IT security stack should protect identity, endpoints, email, cloud apps, data, network access, and recovery. Tools matter, but consistency matters more: the controls need to be deployed, monitored, documented, and tested.

LayerControlOutcome
IdentityMFA, conditional access, admin reviewReduces account takeover risk
EndpointEDR/XDR, patching, encryptionDetects threats and hardens devices
EmailPhishing protection, SPF, DKIM, DMARCReduces business email compromise
DataSaaS backup, endpoint backup, server backupImproves recovery from deletion or ransomware
NetworkFirewall review, DNS filtering, segmentationLimits exposure and lateral movement
MonitoringNOC/SOC alerting and triageTurns alerts into action
MFA
Identity baseline

Every user and admin account reviewed

EDR/XDR
Endpoint layer

Behavioral detection beyond antivirus

3-2-1
Backup standard

Multiple copies with offsite recovery

Security should be built into managed IT

If security appears only as an optional upsell, the managed IT scope is probably incomplete.

Questions buyers ask

Is EDR enough by itself?

No. EDR is important, but it needs identity controls, email protection, backups, patching, monitoring, and documented response procedures around it.

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