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Rivial’s Cybersecurity blog

The Savvy CISO

Cybersecurity management insights, tips, and trends for security leaders, CISOs, vCISOs, and MSSPs who want to work smarter, not harder.

8 min read

Risk in Dollars, Not Colors: A Complete Guide to Board Reporting

A security officer at a credit union told me that in his entire time at the institution, they had never once talked about risk in numbers. Colors, ratings, adjectives, yes. Numbers, no. Another told me she wants to move toward quantification...

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8 min read

Shadow AI: A Guide to Finding the AI Already Inside Your Institution

A security officer at a credit union described their AI inventory to us like this: they went through the exercise, came out the other side with only...

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8 min read

Every Vendor Has an AI Feature. Here's How to Assess It

A risk leader at a large financial institution said something on a call this year that we have heard some version of at almost every institution...

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Cybersecurity Risk Register

8 min read

How to Build a Cybersecurity Risk Register

For CISOs, IT risk leaders, compliance officers, and vCISOs, a cybersecurity risk register is the single source of truth that turns scattered...

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5 min read

Quantitative vs Qualitative Cyber Risk Assessment: What Is the Difference?

Quick answer: A qualitative cyber risk assessment rates risk with labels like high, medium, and low, often on a color-coded heat map. A quantitative...

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9 min read

How to Choose the Right vCISO: A Guide for Highly Regulated Organizations

Quick answer: Choose a vCISO who acts as a strategic security leader, not an operator. The right one owns risk, governance, board reporting, and the...

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7 min read

AI Governance and AI Risk Management: A Complete Guide for 2026

Quick answer: AI governance is the set of policies, owners, and controls that decide how your organization adopts and runs AI. AI risk management is...

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AI Acceptable Use Policy

6 min read

How to Build an AI Acceptable Use Policy

For CISOs, IT risk leaders, compliance teams, and privacy and audit stakeholders, an AI acceptable use policy is fast becoming the line between...

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9 min read

NIST AI RMF: Where to Start with AI Governance

Quick Answer: AI governance starts with the Govern function of the NIST AI RMF. That means establishing an AI policy, updating existing cybersecurity...

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Vendor Due Diligence Checklist

8 min read

Vendor Due Diligence Checklist for Financial Institutions

For CISOs, risk leaders, compliance teams, and internal audit stakeholders at credit unions and community banks, vendor due diligence is one of the...

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