Introduction

A chief information security officer (CISO) is the senior-level executive within an organization responsible for establishing and maintaining the enterprise vision, strategy, and program to ensure information assets and technologies are adequately protected. The CISO directs staff in identifying, developing, implementing, and maintaining processes across the enterprise to reduce information and information technology (IT) risks. They respond to incidents, establish appropriate standards and controls, manage security technologies, and direct the establishment and implementation of policies and procedures. The CISO is also usually responsible for information-related compliance (e.g. supervises the implementation to achieve ISO/IEC 27001 certification for an entity or a part of it).

Job Description: What Does a CISO Do?

A CISO is the executive-level manager who directs strategy, operations and the budget for the protection of the enterprise information assets and manages that program. The scope of responsibility will encompass communications, applications and infrastructure, including the policies and procedures which apply.

This position can have different titles for the same or similar duties:

• Chief Information Technology Officer (CIO)
• Information Systems (IS) Security Manager
• Corporate Security Executive
• Information Security Director

CISO Responsibilities & Duties

For a large enterprise, the CIO or his /her direct reports will:

• Direct and approve the design of security systems;
• Ensure that disaster recovery and business continuity plans are in place and tested;
• Review and approve security policies, controls and cyber incident response planning;
• Approve identity and access policies;
• Review investigations after breaches or incidents, including impact analysis and recommendations for avoiding similar vulnerabilities;
• Maintain a current understanding the IT threat landscape for the industry;
• Ensure compliance with the changing laws and applicable regulations;
• Translate that knowledge to identification of risks and actionable plans to protect the business;
• Schedule periodic security audits;
• Oversee identity and access management;
• Make sure that cyber security policies and procedures are communicated to all personnel and that compliance is enforced;
• Manage all teams, employees, contractors and vendors involved in IT security, which may include hiring;
• Provide training and mentoring to security team members;
• Constantly update the cyber security strategy to leverage new technology and threat information;
• Brief the executive team on status and risks, including taking the role of champion for the overall strategy and necessary budget; and
• Communicate best practices and risks to all parts of the business, outside IT.

Summary

Generally the CISO will take a management role to implement these responsibilities. For a smaller enterprise, the CIO may be involved in execution of some or all of these measures or provide oversight for vendors.

Recommended Trainings

Chief Information Security Officer (CISO) Training

Certified Information Security Manager (CISM)

Penetration Testing Certificate Training Services

Ethical Hacking Training – Complete Ethical Hacking Course

CISA Training Course – IT Audit

ISO 27001 Information Security Management Systems – ISMS Foundation

Computer Hacking Forensic Investigator (CHFI) Training

ISO 22301 – Lead Auditor – Business Continuity Management System (BCMS)

ISO/IEC 38500 IT Corporate Governance Foundation

CISSP Training – Certified Information Systems Security Professional