Security Magazine logo
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Security Magazine logo
  • NEWS
    • Security Newswire
    • Technologies & Solutions
  • MANAGEMENT
    • Leadership Management
    • Enterprise Services
    • Security Education & Training
    • Logical Security
    • Security & Business Resilience
    • Profiles in Excellence
  • PHYSICAL
    • Access Management
    • Fire & Life Safety
    • Identity Management
    • Physical Security
    • Video Surveillance
    • Case Studies (Physical)
  • CYBER
    • Cybersecurity News
    • More
  • BLOG
  • COLUMNS
    • Career Intelligence
    • Cyber Tactics
    • Cybersecurity Education & Training
    • Leadership & Management
    • Security Talk
  • EXCLUSIVES
    • Annual Guarding Report
    • Most Influential People in Security
    • The Security Benchmark Report
    • Top Guard and Security Officer Companies
    • Top Cybersecurity Leaders
    • Women in Security
  • SECTORS
    • Arenas / Stadiums / Leagues / Entertainment
    • Banking/Finance/Insurance
    • Construction, Real Estate, Property Management
    • Education: K-12
    • Education: University
    • Government: Federal, State and Local
    • Hospitality & Casinos
    • Hospitals & Medical Centers
    • Infrastructure:Electric,Gas & Water
    • Ports: Sea, Land, & Air
    • Retail/Restaurants/Convenience
    • Transportation/Logistics/Supply Chain/Distribution/ Warehousing
  • EVENTS
    • Industry Events
    • Webinars
    • Solutions by Sector
    • Security 500 Conference
  • MEDIA
    • Interactive Spotlight
    • Photo Galleries
    • Podcasts
    • Polls
    • Videos
      • Cybersecurity & Geopolitical Discussion
      • Ask Me Anything (AMA) Series
  • MORE
    • Call for Entries
    • Classifieds & Job Listings
    • Newsletter
    • Sponsor Insights
    • Store
    • White Papers
  • EMAG
    • eMagazine
    • This Month's Content
    • Advertise
  • SIGN UP!
ColumnsManagementCareer IntelligenceSecurity Leadership and ManagementSecurity Education & Training

Critical Thinking Erosion: A Hidden Threat to Security Career Resilience

While cybersecurity is vital, it is only one piece of the larger security puzzle.

By Jerry J. Brennan, Joanne R. Pollock
Pixelated brain
Maksim Tkachenko / iStock / Getty Images Plus / Via Getty Images
February 16, 2026

Organizations traditionally approach security risk through a narrow lens, often equating “security” primarily with cybersecurity. While cybersecurity is critically important, it represents only one subset of a much broader security landscape.

Cybersecurity focuses on the protection of technologies that collect, store, process and transmit data. By contrast, security-related risk encompasses all forms of loss arising from the failure to protect organizational assets. Many of these risks may involve cyber assets, but the attack focus is frequently human, organizational, or governance-based rather than disruption or theft of electronically stored information.

Evidence increasingly suggests that a common accelerant across these diverse loss categories is the decline in cognitive capacity, critical thinking and sustained attention within both the workforce and leadership. This includes broader societal trends, such as a lack of validation of sources, which results in flawed work products. This combination sets up direct security consequences and requires security leaders to expand their skills and competencies to identify and avoid issues.

Security failures rarely occur because controls are completely absent. More often, they occur because humans fail to interpret signals or act decisively. Declining cognitive bandwidth reduces situational awareness and affects all security domains:

  • Cyber losses increase when dashboards replace analysis, and social engineering exploits cognitive overload.
  • Fraud, corruption, and collusion flourish when ethical reasoning weakens and oversight becomes passive.
  • Intellectual property and supply chain losses rise when leaders lack the capacity to evaluate complex dependencies or geopolitical signals.
  • Reputational and crisis-related losses escalate when leadership misjudges severity, timing, or stakeholder perception.
  • Physical and personnel security failures emerge when procedural discipline erodes, and behavioral anomalies go unnoticed.

Cognitive decline and lack of critical thinking do not create new threats. They amplify traditional security risks across cyber and non-cyber domains alike.

Security leadership that recognizes and integrates cognitive risk as part of its security infrastructure will materially reduce losses across cyber and non-cyber domains. Those who do not will continue to experience incidents that appear unpredictable but are, in fact, structurally inevitable.

This perspective broadens the individual’s understanding of security leadership beyond cyber threats, emphasizing the critical need to address human and organizational factors, particularly cognitive decline and decision-making failures, as core drivers of security risk. It reinforces that the individual’s future success in the security field depends on integrating cognitive and behavioral risk awareness into traditional physical and cybersecurity frameworks to more effectively prevent losses across all domains.

KEYWORDS: career development security career security career planning

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Brennan 2016 200px

Jerry Brennan is co-founder and Chief Executive of the Security Management Resources Group of Companies (www.smrgroup.com), the leading global executive search practice focused exclusively on corporate and information security positions.

Pollock 2016 200px

Joanne R. Pollock is the co-founder and President of Security Management Resources.  Previous to SMR, she had a 20-year career at leading global corporations, working across diverse functional areas including human resources, sales and marketing, and information technology services.

Recommended Content

JOIN TODAY
To unlock your recommendations.

Already have an account? Sign In

  • Iintegration and use of emerging tools

    Future Proof Your Security Career with AI Skills

    AI’s evolution demands security leaders master...
    Security Leadership and Management
    By: Jerry J. Brennan and Joanne R. Pollock
  • The 2025 Security Benchmark Report

    The 2025 Security Benchmark Report

    The 2025 Security Benchmark Report surveys enterprise...
    The Security Benchmark Report
    By: Rachelle Blair-Frasier
  • The Most Influential People in Security 2025

    Security’s Most Influential People in Security 2025

    Security Magazine’s 2025 Most Influential People in...
    Most Influential People in Security
    By: Security Staff
Manage My Account
  • Security Newsletter
  • eMagazine Subscriptions
  • Manage My Preferences
  • Online Registration
  • Mobile App
  • Subscription Customer Service

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Security audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Security or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • critical event management
    Sponsored byEverbridge

    Why a Unified View Across IT, Continuity, and Security Makes or Breaks Crisis Response

  • Charlotte Star Room
    Sponsored byAMAROK

    In an Uncertain Economy, Security Is a Necessity - Not an Afterthought

Popular Stories

Man in suit

How to Safeguard Executives Through Proactive Planning and Managing Online Presence

2026

What Security Leaders Could Expect in 2026

NFL footballs

Security Risks Around Super Bowl LX: What Security Leaders Should Be Watching

Phone with message icon

The Post-Breach Narrative: Winning Back Trust After the Headlines Fade

Coding

Epstein File Data Security Update: Raw Code Found in Emails

SEC 2026 Benchmark Banner

Events

September 18, 2025

Security Under Fire: Insights on Active Shooter Preparedness and Recovery

ON DEMAND: In today’s complex threat environment, active shooter incidents demand swift, coordinated and well-informed responses.

February 26, 2026

Zero Incidents vs. Zero Tolerance – Workplace Violence Prevention Best Practices that Work

Workplace violence remains one of the most complex challenges facing healthcare organizations today. For executive security professionals, the stakes have never been higher: protecting staff, patients, and visitors while preserving a culture of compassion, dignity, and service.

View All Submit An Event

Products

Security Culture: A How-to Guide for Improving Security Culture and Dealing with People Risk in Your Organisation

Security Culture: A How-to Guide for Improving Security Culture and Dealing with People Risk in Your Organisation

See More Products

Related Articles

  • Truck with containers

    Supply chain security: A key career skill

    See More
  • security recruitment

    What can a security recruitment firm do for your career?

    See More
  • Relocating to Advance Your Security Career

    Relocating to advance your security career

    See More

Related Products

See More Products
  • physical security.webp

    Physical Security Assessment Handbook An Insider’s Guide to Securing a Business

  • security culture.webp

    Security Culture: A How-to Guide for Improving Security Culture and Dealing with People Risk in Your Organisation

  • school security.jpg

    School Security: How to Build and Strengthen a School Safety Program

See More Products
×

Sign-up to receive top management & result-driven techniques in the industry.

Join over 20,000+ industry leaders who receive our premium content.

SIGN UP TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Store
    • Want More
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • Newsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media.

Design, CMS, Hosting & Web Development :: ePublishing