Enterprise Cybersecurity IntelligenceLocal day

An enterprise cybersecurity intelligence company.For security and technology leaders.

Security.io — Enterprise Cybersecurity Intelligence

Security.io Intelligence

What changed, why it matters,
and how it evolved.

Today's audio briefing

Listen to today’s briefing

5 min audio summaryFreeNo signup required

Daily intelligence

ConnectWise app-identity compromise makes Microsoft 365 tenant review mandatory

ConnectWise has reset accounts and credentials in the affected Cloud Backup environment, but downstream Microsoft 365 tenants still require evidence-based review while three services remain suspended.

What changed

Treat every Microsoft 365 tenant that currently uses or previously used ConnectWise Cloud Backup or SkyKick as a separate investigation unit. ConnectWise has reset accounts and credentials in the affected Cloud Backup environment, but downstream Microsoft 365 tenants still require evidence-based review while three services remain suspended.

Read the full story →
968Source References to Date
350Public Intelligence Briefings
70Daily Editions Published
5Today’s Daily Headlines

Public record through 2026-10-21. Source references count citations across published briefings, including repeated sources. Explore the record and its limits →

What We Publish / What We Sell

Free · Public

The Daily

Five evidence-backed selections for security leaders, every weekday.

  • Lead decision and analysis
  • Key developments and briefs
  • Free public audio briefing
Read today’s edition →
Free · The Record

Security.io Intelligence

The longitudinal record of material cybersecurity change and its decision context.

  • Progression and related developments
  • Evidence and analytical history
  • Emerging Risks and reports
Explore the record →
Commercial · Enterprise

Enterprise Intelligence

Customer-specific intelligence applied to declared context and priorities.

  • Customer Applicability
  • Third-party and dependency intelligence
  • Decisions, owners and time horizons
Explore Enterprise Intelligence →

Signal desk

Security.io editorial score

ConnectWise Cloud Backup incident: executive priority

Security.io scores each dimension from 0 to 100. Exposure reflects cross-tenant reach, urgency reflects the containment and evidence window, and business consequence reflects simultaneous identity, backup and monitoring dependencies. Exposure: 88. Urgency: 94. Business consequence: 91. Focus the chart and use the up and down arrow keys for detail. Source: Security.io editorial score informed by the ConnectWise Trust Center advisory and Sophos X-Ops telemetry.

Explore the signal desk →