Data Security & Privacy

AI-driven vibe hacking is lowering the bar for attackers

New AI tools give casual cybercriminals the same skills that veteran hackers needed years to hone. Learn how to counter AI-driven vibe hacking.

By Jaikumar Vijayan • Oct. 28, 2026

Welcome to TechTarget Cybersecurity

Our expanded reporting, deeper analysis and sharper enterprise security coverage will help CISOs cut through the noise, assess emerging risks and make informed decisions that strengthen their security posture and business resilience.

By Sharon Shea , James Walker • Oct. 27, 2026

PHP2Shell disclosure unravels after leaks forced early patch drop

Although website shutdowns were inevitable to patch critical PHP flaws, early leaks and a broken embargo turned routine maintenance into an emergency scramble.

By James Walker • Oct. 22, 2026

Threat summer 2026: Editors discuss top cyber incidents

In this edition of the Reporters' Notebook video series, our cybersecurity reporters explore their picks for the most significant security incidents over the summer of 2026.

By Richard Livingston • Oct. 5, 2026

South Korea’s 10% data breach fines raise global compliance challenges

Tougher penalties aim to drive data breach prevention but add to regulatory fragmentation, pushing firms to build to the strictest global standard.

By James Walker • Sept. 24, 2026

Guide to AI data pipeline security and resilience

AI pipelines are critical enterprise infrastructure. Leaders must manage business risks, strengthen security and resilience and establish governance to scale AI safely.

By Damon Garn • Sept. 16, 2026

Beyond the perimeter: The shift to data-centric protection

Traditional network boundaries have all but disappeared. Enterprises must find new ways to protect their digital assets in a world where SaaS and multi-cloud deployments dominate.

By Damon Garn • June 29, 2026

CISO’s guide to data minimization

Excessive data retention expands attack surfaces and breach impact. Learn why data minimization has become a foundational cybersecurity and compliance strategy.

By Dave Shackleford • June 8, 2026

How to secure data at rest, in use and in motion

Data is the lifeblood of modern commerce; securing it properly requires a top-level, strategic commitment that dovetails with risk management and competitive advantage.

By Damon Garn • June 3, 2026

Data after the breach: Economics of the dark web

A breach is just the beginning. Once extracted, data moves through a sophisticated supply chain. Peek inside the dark web economy that turns stolen credentials into billions of dollars in profit.

By Sean Kerner • May 11, 2026

Secure file transfer services: Types, tools and selection tips

With so many options, finding the best secure file transfer service can feel daunting. Discover top tools and what you need to make the right decision for your business.

By Paul Kirvan • March 19, 2026

Top data loss prevention tools for 2026

Discover essential features of enterprise DLP tools and explore six top offerings to protect sensitive data across endpoints, networks, and cloud services.

By Karen Kent • Dec. 9, 2025

How to use GPG to encrypt and decrypt files

Learn how GPG encryption protects your data through authenticity, integrity and nonrepudiation. This guide covers installation and symmetric and asymmetric cryptography basics.

By Damon Garn • Nov. 25, 2025

U.S. data privacy protection laws: 2026 guide

Privacy laws aim to prevent unauthorized data access, ensure owner consent for collection and provide rights to review and delete personal info.

By Paul Kirvan • Nov. 12, 2025

What is data masking?

Data masking is a security technique that modifies sensitive data in a data set so it can be used safely in a non-production environment.

By Paul Kirvan , Michael Cobb • Oct. 22, 2025

What is antivirus software?

Antivirus software (antivirus program) is a security program designed to prevent, detect, search and remove viruses and other types of malware from computers, networks and other devices.

By Paul Kirvan, Kinza Yasar, Linda Rosencrance • Oct. 16, 2025

6 confidential computing use cases that secure data in use

Confidential computing bridges a critical security gap by encrypting data in use. Learn about its enterprise use cases, from AI protection to data sovereignty.

By Ravi Das • Oct. 3, 2025

News brief: Salesloft Drift breach update and timeline

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

By Staff report • Sept. 12, 2025

What is file integrity monitoring (FIM)?

File Integrity Monitoring (FIM) is a security process that continuously monitors and analyzes the integrity of an organization's assets by comparing them against a trusted baseline to detect unauthorized changes or suspicious activity.

By Kinza Yasar • Sept. 3, 2025

How to write a data classification policy, with template

Data classification policies help organizations categorize, secure and manage sensitive information while maintaining regulatory compliance and reducing breach risks.

By Paul Kirvan • Aug. 15, 2025

Prevent and manage cloud shadow AI with policies and tools

Unmanaged cloud-based AI tool use can result in data loss and reputational harm, among other risks. The time to stop and prevent cloud-based shadow AI use is now.

By Dave Shackleford • Aug. 7, 2025

An explanation of quantum cryptography

Quantum cryptography uses photons to transmit keys securely through quantum properties, creating an unhackable system that outperforms traditional math-based encryption methods.

By Sabrina Polin • Aug. 6, 2025

An explanation of encryption

Encryption converts data into code that is only decipherable with the right key. This can be used to protect sensitive information in messages, payments and records.

By Madeleine Streets • Aug. 1, 2025

Is post-quantum cryptography the next Y2K?

Quantum computing threatens public-key encryption, which organizations use to secure communications and data. Migrating to quantum-safe cryptography harkens back to the Y2K threat.

By Jon Brown • July 30, 2025

An explanation of data breaches

Data breaches can be intentional or accidental and come in various forms, but all types have the potential to cause considerable harm to individuals and organizations.

By Sabrina Polin • July 21, 2025