02:14:07Unauthorized SSH attempt blocked — 203.0.113.4202:14:03DDoS mitigation active on Node 402:13:58TLS certificate rotation completed — edge-proxy-0202:13:51Brute-force threshold exceeded — IP quarantined02:13:44auditd: privileged escalation attempt logged02:13:39WAF rule triggered — SQL injection pattern denied02:13:31fail2ban: 3 IPs banned in last 60s02:13:24Anomaly detected — outbound traffic spike on VLAN 1202:14:07Unauthorized SSH attempt blocked — 203.0.113.4202:14:03DDoS mitigation active on Node 402:13:58TLS certificate rotation completed — edge-proxy-0202:13:51Brute-force threshold exceeded — IP quarantined02:13:44auditd: privileged escalation attempt logged02:13:39WAF rule triggered — SQL injection pattern denied02:13:31fail2ban: 3 IPs banned in last 60s02:13:24Anomaly detected — outbound traffic spike on VLAN 12

Cybersecurity consultancy / Ontario

Confidence in the systems your business depends on.

Northstar Shield designs robust digital infrastructure for organizations handling sensitive data across Toronto, Ottawa, and the Durham Region.

northstar@edge-node — bash
northstar@edge-node:~$

What we do

Structured security for complex operations.

Every control is designed, measured, and owned — not bolted on after the fact.

99.97%

uptime SLA target

Security architecture

Network segmentation, zero-trust access, and designed-in resilience across your entire stack.

Operational readiness

Validated recovery, incident preparation, and threat-informed hardening.

Compliance alignment

Practical controls for PIPEDA, PHIPA, and sector-specific obligations.

Endpoint & identity

MFA enforcement, privileged access management, and device posture validation.

Incident response

Documented playbooks, tabletop exercises, and 24/7 escalation paths.

View all capabilities

Risk quantification

The cost of downtime is higher than you think.

A two-hour server breach or ransomware lock doesn't just stop operations — it compounds recovery costs, reputational damage, and regulatory exposure.

Estimated annual revenue

Mid-market

26–100 employees

$500K$2.0M$10.0M$50.0M

Estimated loss — 2-hour breach / ransomware lock

$6K

~$48 lost per minute of unplanned downtime

Mitigate this risk now

A clear operating difference

Average IT vs. the Northstar approach.

Security outcomes are defined by the quality of the controls behind the promise.

audit active3 controls reviewed
Control comparison loglive
  • CTL-001Endpoint defense

    Average: Relies on basic, reactive antivirus software.

    Northstar: Deploys active endpoint detection (EDR) and zero-trust network segmentation.

  • CTL-002Network hardening

    Average: Leaves default network ports open and unmonitored.

    Northstar: Hardens server infrastructure, closes unauthorized external access, and audits traffic.

  • CTL-003Backup resilience

    Average: Backups are stored locally and rarely tested.

    Northstar: Immutable, Canadian-hosted backups with guaranteed quarterly restore drills.

Start with evidence

Understand the condition of your security controls.

Run a readiness check