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Bryan Flannery

Bryan Flannery is an experienced security professional with a proven track record in government administration and corporate settings. He possesses a strong background in military and protective services, with expertise in various areas including Site Security Vulnerability Assessments, Training Development, Threat Assessment and Management, Crisis and Emergency Management, Physical Security, and Dignitary Protection.

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Contributor Brief·Bryan Flannery · 1 articles
Updated Sep 21, 2023

Security threats multiply when organizations silo decisions within single departments

Flannery argues that security vulnerabilities persist and escalate when organizations concentrate security decision-making within isolated departments rather than distributing responsibility across functions. He advocates for cross-functional collaboration as a structural requirement—not an optional best practice—to surface critical warning signs that siloed teams inherently miss.

1 article

provided; insufficient quantitative data for statistical analysis

“Organizations that isolate security decisions within single departments miss critical warning signs.”

To Prevent Company Security Threats, Bring More Stakeholders to the Table

Key organizational vulnerabilities from siloed security decision-making

Cross-departmental blind spots go undetected9
Early warning signs are invisible to isolated teams8
Security decisions lack operational reality check8
Stakeholders outside security lack decision influence7

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28%Cross-departmental blind
Cross-departmental blind spots go undetected
Early warning signs are invisible to isolated teams
Security decisions lack operational reality check
Stakeholders outside security lack decision influence

cross-functional collaboration

required structural change, not incremental security improvement

Bring more stakeholders to the table to prevent security threats.

To Prevent Company Security Threats, Bring More Stakeholders to the Table

Isolation in security creates blind spots organizational structures cannot repair alone.

To Prevent Company Security Threats, Bring More Stakeholders to the Table

“The table itself—who sits at it—determines what threats you see.”

Themes:Siloed decision-making blinds organizations to systemic security risksCross-functional stakeholder participation as structural security requirementOrganizational architecture directly shapes threat visibility and prevention capability

Latest article

Professional AV · Sep 21

To Prevent Company Security Threats, Bring More Stakeholders to the Table

Organizations that isolate security decisions within single departments miss critical warning signs that cross-functional collaboration could reveal

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To Prevent Company Security Threats, Bring More Stakeholders to the Table

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  • AM
    Alex M.·2h agoquestion

    What sparked your research into disruptive innovation?

    Curious what the original insight was that led you to the Innovator's Dilemma framework.

  • SL
    Sophia L.·1d agoidea

    Would love a deep-dive into EdTech adoption barriers.

    Your framing of sustaining vs. disruptive innovation feels directly applicable to school systems.

  • DR
    David R.·3d agoquestion

    How do you see AI changing the personalized learning landscape?