Top Stories
10 top AI jobs in 2026
In 2026, companies are looking for AI expertise backed by experience. Learn about the top 10 AI jobs, the skills they require and the industries that are driving AI adoption.
Top 10 AI certifications and courses for 2026
As AI adoption accelerates, AI certifications and courses have proliferated. These offerings here go beyond the basics, deepening your knowledge of this rapidly evolving technology.
35 AI content generators to explore in 2026
Stay abreast of the growing selection of artificially generated media that businesses can use to produce text, images, music and code.
30 of the best large language models in 2026
Behind the scenes influencing search for years, large language models have proliferated since the debut of ChatGPT and other chatbot interfaces. Wade through the LLM waters.
Browse Definitions By Topic
In-Depth Guides
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Agentic AI explained: Key concepts and enterprise use cases
Agentic AI refers to artificial intelligence systems that are capable of autonomous action and decision-making.
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What is risk management? Importance, benefits and guide
Risk management is the process of identifying, assessing and controlling threats to an organization's capital, operations and financial performance.
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Enterprise cybersecurity: A strategic guide for CISOs
CISOs and others responsible for safeguarding an organization's systems, networks and data need to manage day-to-day threats while also planning strategically for what's ahead.
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AI in healthcare: A guide to improving patient care with AI
AI is permeating critical healthcare practices, from interpreting mammograms to discovering life-saving drugs, while surgically transforming hospital workflows.
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What is quantum computing? How it works and examples
Quantum computing is an emerging area of computer science focused on building computers based on the principles of quantum theory to dramatically increase computation speeds.
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What is ransomware? Definition and complete guide
Ransomware is malware that locks and encrypts a victim's data, files, devices or systems, rendering them inaccessible and unusable until the attacker receives a ransom payment.
New & Updated Definitions
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What is automated machine learning (AutoML)?
Automated machine learning (AutoML) is the automated process that applies machine learning models to real-world problems. See More.
- What is a data scientist? What do they do?
- What is 5G New Radio (5G NR)?
- What is multi-access edge computing? Benefits and use cases
- What is 5G?
- What is a small cell in wireless networks?
- What is 6G? Overview of 6G networks & technology
- phase-locked loop (PLL)
- What is identity and access management? Guide to IAM
Tech News
Flexera acquires ProsperOps, Chaos Genius for AI capabilities
Flexera's New Year's resolution for 2026 is to build the ultimate AI-driven FinOps platform that moves past visibility and into execution.
KLAS highlights top healthcare IoT security vendors in 2026
Healthcare organizations are seeking IoT security solutions that offer asset visibility, as well as robust segmentation and monitoring capabilities.
News brief: AI threats to shape 2026 cybersecurity
Check out the latest security news from the Informa TechTarget team.
Anthem sues 11 hospitals over No Surprises Act disputes
Anthem accused Prime Healthcare hospitals of flooding the IDR process with ineligible claims, resulting in $15M more in payments for out-of-network ...
