Brett Valentine

Principal Security Architect for Delta Air Lines

Brett Valentine is a Principal Security Architect for Delta Air Lines. He was previously an Associate Partner with IBM Security, and worked for other large consulting organizations before that. He has more than 20 years of industry expertise. He has a Bachelor of Science degree in Computer Science, and a Master of Business Administration. Brett lives in Bozeman, Montana and commutes regularly to Atlanta.

CISO December 13, 2019

A Well-Written Scope Document Can Save Your Security Project

6 min read - With a well-written scope document, your team can work through a creative process that helps everyone come to the same understanding, share their opinions, work out tensions and feel heard.

Cloud Security September 4, 2019

Making the Case for Network Segmentation in AWS

4 min read - Network segmentation, a concept that dates back to the start of enterprise IT systems, is now a routine part of building data centers and application architectures.

CISO August 7, 2018

Why You Should Do Your Homework Before Investing in Enterprise Blockchains

7 min read - Organizations looking to invest in enterprise blockchains to unify and secure transactions and data records should do their homework before trusting a vendor with their most sensitive information.

Identity & Access July 5, 2017

Current Trends in Identity and Access Management: July 2017

7 min read - At the midpoint of 2017, five trends are emerging in identity and access management, and with these waves comes an opportunity for security teams.

CISO June 14, 2017

Creating a Culture of Security Through Change Management

5 min read - Effective change management requires thorough planning, constant communication, and strong leadership capable of swaying the organizational culture.

CISO May 17, 2017

Security Is an Organizational Behavior Problem

5 min read - Security is often viewed as a technology problem, but many vulnerabilities can be traced back to flaws and inconsistencies in organizational behavior.

Identity & Access January 4, 2017

How Can You Quantify the Value of Automated Provisioning and Deprovisioning?

6 min read - IT managers can justify security spending by emphasizing the value of provisioning and deprovisioning to improve the user experience and security policies.

Identity & Access December 14, 2016

How Can You Quantify the Value of Web Access Enforcement?

8 min read - Each business is responsible for establishing its own system for evaluating web access enforcement based on the particular needs of the organization.

Identity & Access October 26, 2016

Clearing the Fog: Defining the Fundamental IAM Domains

5 min read - The use of identity and access management is widespread, but the IT industry still lacks a consistent set of definitions for the fundamental IAM domains.

Identity & Access March 7, 2016

IAM Assessments: Why So Subjective?

4 min read - Identity and access management (IAM) assessments and frameworks depend heavily on the type of environment the organization fosters.

CISO November 24, 2015

The 4×4 Security Program and Organization: Security Portfolio Prioritization

4 min read - Managing a security portfolio means prioritizing projects and identifying the value that these activities bring to an enterprise.

CISO November 17, 2015

The 4×4 Security and Organization: Program Metrics

3 min read - Once your security program is established, you must decide which metrics to measure in order to stay in line with business drivers.

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Topics

Brett Valentine

A Well-Written Scope Document Can Save Your Security Project

Making the Case for Network Segmentation in AWS

Why You Should Do Your Homework Before Investing in Enterprise Blockchains

Current Trends in Identity and Access Management: July 2017

Creating a Culture of Security Through Change Management

Security Is an Organizational Behavior Problem

How Can You Quantify the Value of Automated Provisioning and Deprovisioning?

How Can You Quantify the Value of Web Access Enforcement?

Clearing the Fog: Defining the Fundamental IAM Domains

IAM Assessments: Why So Subjective?

The 4×4 Security Program and Organization: Security Portfolio Prioritization

The 4×4 Security and Organization: Program Metrics

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