CISO Strategy: Page

News brief: Agentic AI disrupts security, for better or worse

Check out the latest security news from the Informa TechTarget team.

By Staff report • Nov. 14, 2025

How BISOs enable CISOs to scale security across the business

Here's an understatement: Being a CISO at a large, complex organization is hard. Could a BISO help? Learn about these liaisons between security and lines of business.

By Sean Kerner • Nov. 12, 2025

To maximize their influence, CISOs need diverse skills

In many organizations today, when the CISO talks, the CEO and board listen. CISOs who successfully rise to the occasion have broad skillsets.

By John Burke • Nov. 3, 2025

How to write an information security policy, plus templates

Faced with multiplying security threats and complex IT environments, companies need comprehensive policies that detail how they will protect their systems and respond to attacks.

By Paul Kirvan • Oct. 29, 2025

How to use Gophish to fortify security awareness training

Stop phishing attacks before they happen. Discover how Gophish simulates real threats to identify training gaps and strengthen employee awareness.

By Damon Garn • Oct. 14, 2025

News brief: AI’s cybersecurity risks weigh on business leaders

Check out the latest security news from the Informa TechTarget team.

By Staff report • Oct. 10, 2025

How CISOs can get out of security debt and why it matters

Like technical debt, security debt accumulates quickly, due to unpatched software, rushed security testing and poor visibility. When the bill comes due, it could mean a breach.

By Ashwin Krishnan • Oct. 9, 2025

What CISOs should know about DeepSeek cybersecurity risks

DeepSeek poses significant risks to U.S. enterprises -- even those that don't greenlight it for internal use. CISOs should take steps to reduce the threat.

By Jerald Murphy • Oct. 8, 2025

News brief: AI cybersecurity worries mount

Check out the latest security news from the Informa TechTarget team.

By Staff report • Sept. 26, 2025

CISO’s guide to security vendor consolidation

Organizations adopt a multitude of disparate security tools over time, which often results in tool overlap and added complexity for protecting systems and data.

By Dave Shackleford • Sept. 10, 2025

News brief: U.S. Cyber Trust Mark update and how to prepare

Check out the latest security news from the Informa TechTarget team.

By Staff report • Sept. 5, 2025

What is information security (infosec)?

Information security (infosec) is a set of policies, procedures and principles for safeguarding digital data and other kinds of information.

By Kinza Yasar, Gavin Wright, Taina Teravainen • Sept. 3, 2025

An explanation of quantum key distribution

Quantum key distribution uses physics to create secure encryption keys that detect eavesdropping instantly, offering a quantum-safe solution for future cybersecurity challenges.

By Sabrina Polin, Stephen Bigelow • Aug. 18, 2025

An explanation of post-quantum cryptography

Quantum computers threaten to break today's encryption protocols. Post-quantum cryptography aims to develop new algorithms resistant to quantum attacks before it's too late.

By Stephen Bigelow • Aug. 15, 2025

What is governance, risk and compliance (GRC)?

Governance, risk and compliance (GRC) refers to an organization's strategy, or framework, for handling the interdependencies of the following three components: corporate governance policies, enterprise risk management programs, and regulatory and company compliance.

By Paul Kirvan, Alexander Gillis, Kinza Yasar • Aug. 13, 2025

Black Hat 2025: Navigating AI and supply chain security

Experts at the conference will discuss how AI impacts software supply chain security, highlighting challenges and strategies for developers and security teams.

By Melinda Marks • Aug. 1, 2025

What is a CISO (chief information security officer)?

The CISO (chief information security officer) is a senior-level executive responsible for developing and implementing an information security program.

By Kinza Yasar, Alexander Gillis • July 21, 2025

CISO role in ASM could add runtime security, tokenization

Runtime security and tokenization stand to play a bigger role in attack surface management, a development that could influence security leaders' responsibilities.

By John Moore • July 18, 2025

How to build a cybersecurity team to maximize business impact

How CISOs design and build their security teams is as important as the technology they select to safeguard their organizations' digital assets.

By Ed Moyle • July 18, 2025

How to calculate cybersecurity ROI for CEOs and boards

Calculating and communicating cybersecurity ROI can help persuade top management to invest. Here's how to use meaningful, concrete metrics that resonate with business leaders.

By Jerald Murphy , Alissa Irei • July 17, 2025

How CISOs can prepare for the quantum cybersecurity threat

CISOs should begin preparing now for quantum computing's impact on cybersecurity. Start with assessments and planning before migrating to post-quantum cryptography standards.

By Kyle Johnson • July 14, 2025

How to build a cybersecurity culture across your business

As a company's cyber-risks evolve, so must its culture. Follow these tips to create a strong cybersecurity culture that helps protect your organization from cyberthreats.

By Jerald Murphy , John Burke • July 11, 2025

CISO’s guide to creating a cybersecurity board report

An effective cybersecurity board report influences executive decision-making at the highest levels. Learn how to write a report that resonates with corporate directors.

By Jerald Murphy , Alissa Irei • July 10, 2025

What CISOs need to know about AI governance frameworks

AI offers business benefits but poses legal, ethical and reputational risks. Governance programs manage these risks while ensuring responsible use and regulatory compliance.

By Matthew Smith • July 10, 2025

What is the future of cybersecurity?

As cyberthreats grow more sophisticated, enterprises face mounting challenges. What does the future of cybersecurity hold, and how can organizations stay ahead?

By Karen Kent • July 7, 2025