Cyber Security News
The Galileo Systems Group blog features cybersecurity articles and intelligence from our trusted vendors including SentinelOne, Webroot, Proofpoint, and more. As an MSP, we believe in a layered security approach, using best‑in‑class solutions from multiple vendors to provide stronger, more resilient protection for our clients.
*Galileo does not host, reproduce, or claim ownership of any articles linked to below. All content belongs to its original publisher.
proofpoint.com Insider Risk in 2026: AI Didn’t Create Insider Risk. It Removed the Limits.
sentinelone.com The Good, the Bad and the Ugly in Cybersecurity – Week 27
FBI apprehends IRGC-linked cybercriminal, Russian hackers steal Signal backup keys, and unknown hackers breach the DHS information network.
proofpoint.com Introducing the Threat Interaction Map: See the Complete Attack Story Across Your Agentic Workspace
sentinelone.com The Autonomous SOC, Revisited: What 18 Months on the Road Has Taught Us
Explore SentinelOne's Autonomous SOC maturity model to map your journey toward AI autonomy through strict governance.
proofpoint.com Proactive Data Security for AI Readiness: Why Data Access Governance Is Essential
sentinelone.com The Good, the Bad and the Ugly in Cybersecurity – Week 26
Operation Endgame takes down Amadey and StealC servers, macOS.Gaslight floods AI triage with fake errors, and attackers exploit Cisco flaws…
proofpoint.com StealC You Later: Proofpoint and IBM X-Force Support Operation Endgame Disruptions
proofpoint.com DMARC RFC 9989 Part 3: Prepare for Enforcement
proofpoint.com DMARC RFC 9989 Part 1: What Changed for Domain and Policy Discovery
proofpoint.com DMARC RFC 9989 Part 2: How to Use the New Tags
proofpoint.com Risk Starts Where Exploitation Begins: Why CISA’s New Directive Matters
proofpoint.com