THREAT INTEL
853 ACTIVE
CRITICALActive ransomware campaign targeting financial sector — 14 confirmed incidents in 72 hrs◆ADVISORYCISA emergency directive: critical infrastructure authentication bypass — patch window 48 hrs◆ZERO-DAYCVE-2026-1337Unpatched RCE in widely-deployed VPN appliance — nation-state attribution suspected◆INTELThreat actor TA4557 pivoting from manufacturing to healthcare — TTPs updated in Threat Compass◆CRITICALSupply chain compromise detected in 3 major SaaS providers — member advisory issued◆ADVISORYNew NIST guidance on AI security controls — CISO Network analysis available in Command Center◆EXPLOITCVE-2026-0891PoC released for critical kernel vulnerability — CVSS 9.8 — active exploitation in the wild◆INTELPeer briefing: 23% of Fortune 500 CISOs report board-level AI governance gaps — survey live◆ADVISORYCISO Network Threat Compass: 847 new CVEs indexed this week — 12 rated critical severity◆CRITICALNation-state APT group targeting healthcare executives — spear-phishing campaign active now◆CRITICALActive ransomware campaign targeting financial sector — 14 confirmed incidents in 72 hrs◆ADVISORYCISA emergency directive: critical infrastructure authentication bypass — patch window 48 hrs◆ZERO-DAYCVE-2026-1337Unpatched RCE in widely-deployed VPN appliance — nation-state attribution suspected◆INTELThreat actor TA4557 pivoting from manufacturing to healthcare — TTPs updated in Threat Compass◆CRITICALSupply chain compromise detected in 3 major SaaS providers — member advisory issued◆ADVISORYNew NIST guidance on AI security controls — CISO Network analysis available in Command Center◆EXPLOITCVE-2026-0891PoC released for critical kernel vulnerability — CVSS 9.8 — active exploitation in the wild◆INTELPeer briefing: 23% of Fortune 500 CISOs report board-level AI governance gaps — survey live◆ADVISORYCISO Network Threat Compass: 847 new CVEs indexed this week — 12 rated critical severity◆CRITICALNation-state APT group targeting healthcare executives — spear-phishing campaign active now◆CRITICALActive ransomware campaign targeting financial sector — 14 confirmed incidents in 72 hrs◆ADVISORYCISA emergency directive: critical infrastructure authentication bypass — patch window 48 hrs◆ZERO-DAYCVE-2026-1337Unpatched RCE in widely-deployed VPN appliance — nation-state attribution suspected◆INTELThreat actor TA4557 pivoting from manufacturing to healthcare — TTPs updated in Threat Compass◆CRITICALSupply chain compromise detected in 3 major SaaS providers — member advisory issued◆ADVISORYNew NIST guidance on AI security controls — CISO Network analysis available in Command Center◆EXPLOITCVE-2026-0891PoC released for critical kernel vulnerability — CVSS 9.8 — active exploitation in the wild◆INTELPeer briefing: 23% of Fortune 500 CISOs report board-level AI governance gaps — survey live◆ADVISORYCISO Network Threat Compass: 847 new CVEs indexed this week — 12 rated critical severity◆CRITICALNation-state APT group targeting healthcare executives — spear-phishing campaign active now◆
FULL INTEL
CISO Network
Elite Executive Network

The CISO Executive
Network

Where the world's most consequential security leaders connect. 6,500+ vetted CISOs from Fortune 1000 enterprises, federal agencies, and critical infrastructure — sharing intelligence and strategy at the executive level since 2005.

Apply for MembershipOur Story
2005
Year Founded
6,500+
Vetted CISOs
90%
Fortune 1000
15+
Dinner Cities

Executive-Level Access

Built for the demands of the CISO role — not for practitioners, not for vendors, not for anyone else.

Global Peer Intelligence

Real-time threat sharing from CISOs at Fortune 1000 companies, government agencies, and critical infrastructure operators worldwide.

Executive Dinner Series

Intimate private dinners in 15+ cities. The conversations that happen over dinner have saved organizations millions.

Board-Level Resources

Templates, frameworks, and peer-tested strategies for board reporting, risk communication, and executive alignment.

Vendor Intelligence Suite

Anti-Gartner tools built for CISOs — ROI Decoder, Capability Matrix, Contract Benchmarks. Push back on vendor hype with data.

Vetted Peer Network

Every member is screened. You're connecting with real CISOs from real organizations — not consultants, not vendors, not aspirants.

CISO Academy Certifications

Ten cybersecurity leadership certifications designed for the executive role — AI security, quantum readiness, zero trust, and more.

Membership Criteria

Active CISO or equivalent executive title
VP or Director of Information Security
Government or defense security executive
Fortune 1000 security decision-maker
Critical infrastructure security leader
Cybersecurity founder with operational experience

Vendors, consultants, and marketing professionals are not eligible for membership.

Apply for Executive Membership

Explore the network

CISO Peer NetworkCISO CommunityExecutive DinnersEventsCISO AcademyVendor IntelligenceAbout CISO NetworkWhy CISO Network?vs Evanta / Gartnervs Cyber Risk Alliance