Vetted membership
Membership is reviewed so the community stays focused on qualified cybersecurity leadership.
The original CISO communityEstablished 2005
Where security leaders
make clearer decisions.
A vetted community for senior cybersecurity leaders to exchange intelligence, build trusted relationships, and operate with confidence.
Free to join
Peer-only and vetted
6,500+ executive members
Joined by 0+ elite CISOs worldwide
CISO Network HIVE
Private collective intelligence
Intelligence, made useful
A protected workspace for leaders to turn trusted signals into confident next steps.
Built for verified security leaders
Signal intelligence
Emerging patterns, de-identified.
Decision rooms
Compare approaches with peers.
Response context
Executive-ready actions and lessons.
Trusted insight. No vendor noise.Explore the HIVE
Built on trust
A peer-only community where sensitive conversations stay protected.
CISO Network is designed for meaningful exchange among vetted cybersecurity leaders — with privacy, discretion, and professional trust at the center.
Learn about membershipConfidential by design
Conversations and shared intelligence are intended for members, not public audiences or vendor promotion.
Peer-first access
Members connect with leaders facing the same high-stakes decisions — in a focused, professional space.
The CISO Network HIVE
Collective intelligence for the decisions that cannot wait.
HIVE is the member-only intelligence workspace where vetted security leaders turn trusted, anonymized field signals into clearer action.
It brings emerging threats, peer observations, decision rooms, and practical response context into one protected place — so you can understand what is changing, compare approaches, and move with confidence.
HIVE is not a public feed or a vendor pitch. It is a privacy-safe layer of shared executive insight, available to verified CISO Network members.
Signal before noise
Monitor emerging risks through correlated intelligence and anonymized peer observations.
Decision rooms
Work through time-sensitive mitigation decisions with peers in a protected, event-linked space.
Actionable context
Connect threats to executive-ready actions, response patterns, and lessons learned.
Breach Memory
The Breaches That Defined Our Era
From the CISO's chair — what we learned, what we missed, what we'd do differently.
2024CRITICAL
Change Healthcare
Ransomware / ALPHV
340M patient records exposed
"We had the detection capability. We didn't have the response playbook for a vendor this embedded in our supply chain."Read full analysis
2024CRITICAL
AT&T
Data Exfiltration via Snowflake
73M customer records exposed
"Third-party cloud misconfigurations are the new perimeter. We learned that the hard way."Read full analysis
2024CRITICAL
Ticketmaster / Live Nation
ShinyHunters via Snowflake
560M records exposed
"The blast radius of a single SaaS misconfiguration is now measured in hundreds of millions."Read full analysis
2024CRITICAL
National Public Data
Unprotected Database
2.9B records exposed
"A data broker with no CISO, no security program, holding half the country's SSNs. This is the systemic risk we can't fix from inside our own walls."Read full analysis
2024CRITICAL
CDK Global
BlackSuit Ransomware
15,000 car dealerships offline
"OT-adjacent ransomware that took down an entire industry vertical. The interconnectedness of modern business is our greatest vulnerability."Read full analysis
2025HIGH
PowerSchool
Credential Theft
62M student records exposed
"Education sector breaches don't make headlines the way financial ones do. They should. These are children's records."Read full analysis
2025HIGH
Oracle Health
Legacy System Compromise
Patient data across US hospitals
"Legacy healthcare systems are a ticking clock. We've known this for a decade. The bill is coming due."Read full analysis
2025CRITICAL
Salt Typhoon (US Telecoms)
Chinese APT
Senior US officials' communications
"Nation-state actors living in our telecom infrastructure for months. The dwell time is what keeps me up at night."Read full analysis
2026HIGH
DeepSeek AI
Data Exposure
User prompts and PII leaked
"Every AI tool your employees use is a potential exfiltration channel. Shadow AI is the new shadow IT."Read full analysis
2026CRITICAL
Critical Infrastructure
ICS / SCADA Attack
Power grid disruption
"The scenario we've been tabletop-exercising for 10 years. When it happened, the playbook was still wrong."Read full analysis
CISO Sentiment Oracle
What Keeps CISOs Up Tonight?
Anonymous. Real-time. Updated as peers vote.
— CISOs have weighed in
Anonymous · No account required · Results update in real time
Peer Wisdom
Unfiltered. Anonymous. From the Chair.
Real insights from active CISOs — no names, no companies, no filters.
Fortune 500 CISO
“”
HIVE Collective Defense — Live Feed
Anonymized threat signals from 6,500+ vetted CISOs
Members see the full feed with CVE details, actor attribution, and peer analysis.
Request Access Member Spotlight
The People Defending the World
A rotating look at the CISOs shaping the community — vetted, active, and leading from the front.
The Original CISO Peer Community — Established 2005
0+
Years Established
0+
Vetted CISO Members
0%
Fortune 1000 Represented
0+
Cities — Executive Dinners
0+
Events Hosted
0%
Vendor-Neutral Community
Two decades before the imitators arrived
Member Composition
Who's Inside CISO Network
6,500+ vetted Chief Information Security Officers from the world's most consequential organizations. 90% of Fortune 1000 companies have a member inside.
Financial Services
1,200+ members
Healthcare & Life Sciences
800+ members
Government & Defense
600+ members
Technology & SaaS
1,100+ members
Critical Infrastructure
400+ members
Retail & Consumer
700+ members
Members represent organizations including
Fortune 10 Companies
Big 4 Consulting Firms
Federal Agencies
Top-10 U.S. Banks
Global 2000 Enterprises
Critical Infrastructure Operators
Major Healthcare Systems
Defense Contractors
Cloud Hyperscalers
National Laboratories
A sample of who you'll meet — identities protected
Chief Information Security Officer
Fortune 50 Financial Institution
Member 14 yrs
VP of Information Security
Global Healthcare Enterprise
Member 9 yrs
CISO
Top-5 U.S. Bank
Member 11 yrs
Chief Security Officer
Federal Agency
Member 7 yrs
Director of Cybersecurity
Critical Infrastructure Operator
Member 6 yrs
CISO
Fortune 100 Retailer
Member 8 yrs
VP, Cyber Risk
Global Insurance Group
Member 5 yrs
Chief Information Security Officer
Major Healthcare Network
Member 12 yrs
Apply for Membership
Vetted applications only · Vendor-neutral · Peer-reviewed
47 members online now
Real conversations.
No vendor noise.
Inside CISO Network, 6,500+ security leaders share zero-days, board strategies, vendor red flags, and career intelligence — in real time, peer-to-peer. No sales pitches. No marketing fluff.
- Private Q&A board — ask anything, get peer answers
- Real-time threat intelligence sharing
- Vendor contract red flags and benchmarks
- Board-level reporting templates and frameworks
- Incident response peer support at 2am
Live member activity
Live
Q&A4m ago
How are you handling board-level AI risk reporting in 2026?
14 repliesNew Member11m ago
New member joined from a Fortune 50 healthcare organization
Discussion18m ago
Zero-day in enterprise VPN stack — sharing IOCs in private thread
31 repliesEvent22m ago
Executive Dinner — NYC — 3 seats remaining
Q&A35m ago
Anyone dealt with SEC disclosure timing pressure from legal?
9 repliesNew Member41m ago
New member joined from a top-5 U.S. bank
Discussion52m ago
Vendor contract red flags — sharing template in the tools section
22 repliesQ&A1h ago
What's your current MTTR benchmark for ransomware incidents?
17 repliesMembers only — apply to unlock
EXECUTIVE LEADERSHIP SUMMIT SERIES
Where the World's
Top CISOs Gather
Private, invitation-only events designed for the world's most senior cybersecurity executives. No vendors. No pitches. Just peer-level conversation at the highest level.
20+Cities Nationwide
15+CISOs Per Dinner
90%Fortune 1000
20 YrsOf Excellence
Dinners
Exclusive executive dinners bringing together top CISOs in intimate settings across 20 cities.
View EventsSpecial Events
VIP gatherings, summits, and leadership forums for cybersecurity executives.
View EventsConferences
Global leadership conferences featuring the world's foremost security leaders.
View EventsYacht Cruise
Annual January overnight yacht cruise — invitation only, no agenda, open ocean, pure peer conversation.
View EventsFishing Tournament
Annual April deep-sea fishing tournament in Tampa Bay — teams, brackets, and a dockside awards dinner.
View EventsGolf Outings
5 rounds at 5 world-class courses across the country — Scottsdale, Pebble Beach, Pinehurst, Kiawah Island, and Hawaii.
View EventsReady to be in the room?
Membership is by application. Seats are limited.
VIP Access
Exclusive intelligence and member-only resources
Peer Network
6,500+ elite cybersecurity executives
Events
Dinners, summits, webinars, and conferences
Global Reach
90% of Fortune 1000 represented
20 Years of History
Two Decades They Can't Replicate
CISO Network has been building the world's most trusted security leadership community since 2005. This is a history no competitor can manufacture overnight.
2005Milestone
CISO Network Founded
Brad Haizlett launches the first peer-to-peer CISO community — a private network for security executives to share intelligence without vendor interference.
2007
First Executive Dinner Series
Intimate CISO dinners launch in New York and San Francisco — the format that would define peer networking for security leaders.
2010Milestone
500 Vetted Members
Membership reaches 500 vetted CISOs. Fortune 500 representation crosses 40% as enterprise security leaders seek trusted peer counsel.
2013
National Dinner Expansion
Executive dinner series expands to 10 cities. CISO Network becomes the go-to venue for face-to-face peer exchange across the country.
2015Milestone
Black Hat Partnership
CISO Network establishes a signature presence at Black Hat USA — hosting private executive receptions and VIP networking for member CISOs.
2017Milestone
2,000 Members — Fortune 1000 Majority
Membership surpasses 2,000 vetted CISOs. Over 60% of Fortune 1000 companies now have a CISO Network member.
2019
Golf, Chess & Yacht Events Launch
Signature lifestyle events debut — CISO Golf Outings, Chess Tournaments, and Yacht Cruises bring peer networking beyond the conference room.
2020Milestone
Digital Community Platform
CISO Network launches its private digital platform — enabling real-time peer exchange, threat intelligence sharing, and Q&A during the pandemic.
2022
Vendor Intelligence Suite
Anti-Gartner tools launch for members — ROI Decoder, Capability Matrix, Contract Benchmarks. Giving CISOs the data to push back on vendor hype.
2024Milestone
5,000+ Members — 80% Fortune 1000
Membership crosses 5,000 vetted CISOs. 80% of Fortune 1000 companies represented. CISO Network is the undisputed home of security leadership.
2025
Threat Compass & Academy Launch
Threat Compass intelligence platform and CISO Academy certifications launch — giving members both real-time intel and career credentials.
2026Milestone
6,500+ Members — 90% Fortune 1000
Today: 6,500+ vetted CISOs, 90% Fortune 1000 coverage, 15+ dinner cities, and 20+ years of unbroken community leadership.
20 years of trust · 500+ events · 6,500+ members · No imitator comes close
9 Competitors Reviewed · 2026
We Reviewed Every "Competitor."
One Is Real. We're Better.
Evanta by Gartner is a real community — but vendor-sponsored and Gartner analyst-driven. The rest are parked domains, vendors, media companies, a webinar platform, or a California web design agency. None are independent peer communities.
Evanta / Gartner— Vendor-SponsoredCISO Society— Parked DomainCISO Global— Vendor / MSSPCyber Risk Alliance— Media CompanySecuritySummits— Webinar PlatformCISO Connect— India Mediaciso.com— Web Design Agency
| Feature | CISO NetworkIndependent · 2005 | Evanta / GartnerVendor-Sponsored | All OthersDead / Vendor / Media |
|---|---|---|---|
| True peer community (CISOs only) | |||
| Vendor-neutral (no sponsor access) | |||
| Independent (no parent company) | |||
| Open to all CISO levels | |||
| Always-on private platform | |||
| Active since 2005 |
Explore CISO Network