Top Stories
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.
FTX scam explained: Everything you need to know
Cryptocurrency values rose in 2021 but started to decline in 2022, causing some exchange platforms to fold. FTX appeared to stay strong -- until news broke of an elaborate scam.
Is AI replacing jobs? How 17 job types feel the effects
AI has threatened various jobs since ChatGPT came out. New data shows where the threat is real and where it's imagined.
10 best free DevOps certifications and training courses in 2026
Learn why DevOps is important and how getting certified can help launch a career in the field with these 10 free certifications for beginners and advanced practitioners alike.
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 IT/OT convergence? Everything you need to know
IT/OT convergence is the integration of information technology systems with operational technology systems. See More.
- What is IT automation? A complete guide
- What is UCaaS? Unified communications as a service guide
- IP telephony (Internet Protocol telephony)
- What is an API (application programming interface)?
- What is incident response? A complete guide
- What is a SAN? Ultimate storage area network guide
- What is HR technology (human resources tech)?
- What is DevOps? Meaning, methodology and guide
Tech News
Revolut breach exposes widespread security weakness -- trust
The Revolut data breach showed what can happen when organizations over-trust and under-verify. Experts warn that countless companies are currently at...
Shadow AI prevalent, as 72% of health orgs deploy without IT approval
Security gaps, including shadow AI deployments, may hamper the use of agentic AI in healthcare despite leaders' confidence in the technology's ...
Gartner warns traditional IT controls won't keep up with AI
Autonomous AI agents have outpaced traditional IT controls. CIOs must strengthen access and accountability and build controls to stop agents before ...
Zocdoc opens appointment scheduling architecture to health partners
Zocdoc said payers, providers, AI chatbots and online review sites can use its appointment scheduling architecture to embed provider search and ...
