Google Cloud、AI セキュリティ対策が経営陣の必須事項と報告

Welcome to the second Cloud CISO Perspectives for July 2026. Today, Chris Betz, CISO, Google Cloud, and Alicja Cade, Senior Director, Office of the CISO, Google Cloud, explain what boards of directors need to know about AI security and how to prepare their organizations for security governance and business agility in the AI era.

As with all Cloud CISO Perspectives, the contents of this newsletter are posted to the Google Cloud blog. If you’re reading this on the website and you’d like to receive the email version, you can subscribe here.

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Why AI Threat Defense is the new boardroom baseline

By Chris Betz, CISO, and Alicja Cade, Senior Director, Office of the CISO, Google Cloud

Modern security governance has become a critical part of the foundation for business agility. Often treated as an operational cost center, security is increasingly recognized as a primary business enabler, a runway that empowers your organization to move fast, adopt cutting-edge generative AI, and capture new markets securely.In today’s environment, every major business initiative is an AI initiative, and every AI initiative requires a secure foundation. Ensuring your company is investing in the right technologies and using the right tools will be crucial in leading through the rapid AI transformation.

To operate against AI speed threats, boards of directors should encourage their CISOs and business leaders to transform their strategic approach for speed, scope, and scale. We need to emphasize risk and vulnerability management with a defensive strategy that’s AI native, agentic, and open.By aligning defensive speeds with automated attack cycles, using deep internal business context, and integrating tools into unified platforms, AI-powered defense can help you confidently manage today’s threats at machine speed, and simultaneously greenlight aggressive innovation. Based on our learnings defending ourselves and our customers, Google developed AI Threat Defense (AITD) to help transition security from manual, reactive firefighting to an automated, continuous capability.

While directors don’t need to manage the execution of these technologies, they have to provide the governance frameworks that encourage operational modernization. To help guide your organization’s leadership team in this transition, we recommend focusing on these five strategic, constructive areas of inquiry.

For boards of directors, investing in these capabilities helps build the resilience required to drive business velocity.

Key questions for CISOs, business, and tech leadership

While directors don’t need to manage the execution of these technologies, they have to provide the governance frameworks that encourage operational modernization. To help guide your organization’s leadership team in this transition, we recommend focusing on these five strategic, constructive areas of inquiry.

1. Business enablement: When an enterprise transitions to automated threat defense, it is not just closing a security gap — it’s reclaiming engineering productivity and protecting operational continuity.

Ask your team: How will modernization investments speed up our business to deliver value to our customers? What additional resources do we need (if any) to create this business value more quickly, and create a competitive advantage?

• Governance objective: Ensure that any decisions about investments align with business strategy. Speed up time to market on new features. Create competitive agility advantage for security and shareholders.

• Expected operational standard: Consolidate business process, speed up execution and time to market.

2. Remediation cycle: By integrating business logic and context into defensive platforms, AI can help filter out the background noise that has historically overwhelmed security operations, and also keep you on top of the complex threat landscape.

• Ask your team: How are we managing the organization’s risk in the era of fighting AI with AI?

• Governance objective: Expect a management plan with CISO input for balancing business operations, risk, and profitability with speed and reliability in an AI threat-driven world.

• Expected operational standard: Your organizational mean time to remediate (MTTR) exposures and other desired changes into production goes down and to the right.

3. System consolidation: Boards should look beyond standalone AI features and point products to address systemic risk and truly enable business speed.

• Ask your team: Are we moving toward a unified security platform, or maintaining a patchwork of point tools?

• Governance objective: Reduce visibility gaps and operational friction created by fragmented vendor environments.

• Expected operational standard: Consolidate scanning, risk prioritization, and code remediation into an integrated workflow.

4. Contextual prioritization: Your organization knows exactly how applications are interconnected, where critical data assets reside, who has access privileges, and which workflows drive actual business logic. That deep context becomes the defender’s advantage when you are using AI powered defenses, including those in AI Threat Defense.

• Ask your team: How are we using our deep business context to reduce security alert fatigue?

• Governance objective: Optimize engineering resources by ensuring teams are not consumed by false-positive alerts.

• Expected operational standard: Direct AI systems to prioritize vulnerabilities based on actual reachability and business context.

5. AI safety and policy: Every AI conversation is a security conversation. Securing AI infrastructure starts with directing teams toward approved architectures with proper governance.

• Ask your team: What frameworks do we have in place to secure our internal AI pipelines and monitor shadow AI?

• Governance objective: Protect intellectual property and maintain compliance as the enterprise adopts generative tools.

• Expected operational standard: Implement clear runtime visibility, data egress controls, and secure development standards for AI.

Innovate with confidence

In a highly automated digital environment, passive oversight is no longer practical. Your teams should be looking at how they are using AI to accelerate security and respond to AI-driven threats at AI speed.

By steering the enterprise toward a platform-centered, context-driven security posture, boards can support long-term business resilience, protect asset value, and give the organization the confidence to innovate, scale, and lead in its next phase of growth safely.  Consider technologies like AI Threat Defense as part of your defenses in this new world.

For more insight, check out our Board of Directors hub here.

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In case you missed it

Here are the latest updates, products, services, and resources from our security teams so far this month:Now in preview: Find and fix software vulnerabilities with CodeMender: Our AI code security agent CodeMender can scan and fix software vulnerabilities, and is now available in preview through Agent Platform and AI Threat Defense. Read more.

• Cyber Snapshot Report: Enterprise resilience key to toolchain success: Check out curated frontline insights and blueprints to turn potential crises into manageable events in the newest Cyber Snapshot Report. Read more.
• Future-proofing data integrity: Quantum-safe digital signatures in Cloud KMS: TWe are extending the PQC digital signature algorithms suite available in Google Cloud Key Management System to include ML-DSA and SLH-DSA. Here’s why. Read more.
• Atlas, Wiz's autonomous vulnerability-research agent, has been ranked #1 on CyberGym: See how Wiz built Atlas, an autonomous AI system for vulnerability research that validates every finding with a real, working exploit. Read more.
• Best Buy scales AI workloads and secures access with Workforce Identity Federation: As Best Buy expanded its use of Google Cloud for advanced analytics and AI, its technology teams faced two significant scaling challenges: Mitigating risk and managing administrative friction when syncing thousands of backend users from Microsoft Entra ID. Here’s how Workforce Identity Federation helped them solve both problems. Read more.
• The risk hiding behind exposed MCP servers: Learn how unauthenticated model context protocol (MCP) servers are opening doors to sensitive cloud data, IAM, and command execution. Read more.
• Agentless threat detection: Illuminating cloud blind spots: Learn how Agentless Workload Detection exposes hidden threats in virtual appliances and modern cloud networks. Read more.
• AlloyDB adds group authentication to secure enterprise scale and AI agents: We’re bringing identity-driven access control to your enterprise workloads through IAM group authentication for AlloyDB, now available in preview. Read more.

Please visit the Google Cloud blog for more security stories published this month.

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Threat Intelligence news

Updated cyber threat actor naming system: Google Threat Intelligence Group (GTIG) has begun rolling out a unified naming schema for tracking threat actors. This new naming taxonomy represents an effort to standardize tracking across platforms and public reporting.