Tech explainers

Read in-depth guides to the most important technologies affecting organizations and individuals.

Paid verification explained: Everything you need to know

Meta and Twitter offer users the option to pay for a verified badge. This has sparked debates about fairness and the potential for increased fake accounts.
Protestware explained: Everything you need to know

Developers use protestware technology to drive points home; some arrives as messages of defiance, others with malicious intent.
Bleisure travel explained: Everything you need to know

Popular bleisure travel destinations include San Francisco, Tokyo and Melbourne.
prompt engineering

Prompt engineering is both an AI engineering technique for refining large language models (LLMs) with specific prompts and recommended outputs and the term for the process of refining input to various generative AI services to generate text or images.
Proximity bias explained: Everything you need to know

Proximity bias is an emerging type of cognitive bias that threatens remote workers. Learn how to mitigate this mindset based on outmoded standards.
Silicon Valley Bank collapse explained: What you need to know

Not all banks cater to startup companies. Silicon Valley Bank specialized in the tech startup industry but was not prepared for a bank run as companies started burning more cash.
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.
11 TikTok alternatives to check out in 2023

TikTok wasn't the first of its kind, and it won't be the last. Check out these alternatives.
large language model (LLM)

A large language model (LLM) is a type of artificial intelligence (AI) algorithm that uses deep learning techniques and massively large data sets to understand, summarize, generate and predict new content.
TikTok bans explained: Everything you need to know

The United States wants to ban the viral video sharing application TikTok.
Pros and cons of AI-generated content

Artificial intelligence is growing rapidly in the tech sector and assisting with various tasks such as creating images and generating content. However, it cannot do everything.
20 social media terms to know

Social media marketing can be an easy way to reach consumers and build brand awareness. Check out this glossary to understand popular social media terms.
Techno-nationalism explained: What you need to know

Techno-nationalism changes the way providers do business and the way users interact with tech.
Pig butchering scam explained: Everything you need to know

People wanting to make money on the cryptocurrency market are becoming targets for scammers. Scammers are even looking for their next victim through dating and social media apps.
Rolling recession explained: Everything you need to know

Talks of a looming recession and tech layoffs dominated the news in 2022 and 2023, but job and spending reports have outpaced predictions. Enter the term 'rolling recession.'
Cryptocurrency and taxes explained: What you need to know

Cryptocurrency is not treated the same as other currency when it comes to taxes. Since the government classifies cryptocurrency as an asset, there are some important guidelines.
6 common social media privacy issues

Social media usage continues to grow as people share posts, videos and photos. However, there are data privacy issues and risks with sharing on social media.
34 cybersecurity statistics to lose sleep over in 2023

Here are 34 eye-opening cybersecurity stats from dozens of security experts -- on crime, jobs and trends -- to chew on while developing your 2023 security plan.
How AI and marketing will influence our future

AI changes marketing strategies by using predictive analytics and automating some time-consuming tasks to increase efficiency; however, there are considerations as you adopt AI.
How is cryptocurrency valued?

Because cryptocurrency is not regulated, several factors affect its value, including demand, utility, competition and mining.
Digilantism explained: Everything you need to know

With the rise of digital communications, some people turn to digilantism for justice and support. Here is how digilantism is used to gain advocacy for various causes.
2022 year in review: Top business topics

The business world saw changes in 2022. Themes -- such as the rise and fall of cryptocurrency, changes to social media and navigating employment -- are all included in this review.
5 workplace ergonomic tools to improve employee experience

Ergonomic technology offers employees a better and more comfortable working environment. These workplace ergonomics can improve employee experience and increase productivity.
7 reasons why websites crash

There are several reasons a website can crash, including broken code, malicious attacks and hosting errors. Another big reason websites can go down is massive traffic.
The history of cloud computing explained

Cloud computing has evolved significantly from its origins to become an essential service that many modern organizations rely on today.
The history and evolution of zero-trust security

Before zero-trust security, enterprise insiders were trusted and outsiders weren't. Learn about the history of zero trust and the public and private sector efforts to adopt it.
9 dos and don'ts for training a chatbot

Chatbots can improve the user experience by helping customers with simple requests. But, without proper training, chatbots can frustrate the user and leave a bad impression.
A quick explanation of the splinternet

A fragmented internet can create disinformation -- and a misinformed population -- as content is filtered and censored.
20 free cybersecurity tools you should know about

Cybersecurity products can get pricy but there are many excellent open source tools to help secure your systems and data. Here's a list of some of the most popular with cyber pros.
FinOps vs. DevOps: What's the difference?

While they might seem inherently different, both FinOps and DevOps encourage practices to improve business efficiency and success. Review the concepts and how they compare.
How do cybercriminals steal credit card information?

Cybercriminals have several methods at their disposal to hack and exploit credit card information. Learn about these, how to prevent them and what to do when hacked.
Passkey vs. password: What is the difference?

Companies are turning to passkeys as a secure login for consumers. Passkeys make it more difficult for thieves to steal information, and they are also more convenient for users.
The future of the food industry: Food tech explained

Food tech shows how technology can improve the way the world grows, produces, distributes and supplies food by using technology such as AI and automation.
NFT wash trading explained

NFT popularity grew with the rise of cryptocurrency. But scams -- such as wash trading -- also increased, presenting new problems for businesses and consumers.
8 top digital wallet companies

Digital wallets offer more security and convenience to consumers, with the flexibility to pay from mobile devices.
What is the difference between marketing and advertising?

Advertising is a subset of marketing. Learn more about this and the function of each.
SolarWinds hack explained: Everything you need to know

Hackers targeted SolarWinds by deploying malicious code into its Orion IT monitoring and management software used by thousands of enterprises and government agencies worldwide.
The splinternet explained: Everything you need to know

As more countries start filtering content, the splinternet continues to grow. The splinternet can lead to disinformation, global separation and government control.
8 ways to avoid NFT scams

People and businesses are turning to NFTs to make money, trade collectibles and use as promotions. But scams are also trying to trick people and businesses out of money.
5 reasons software updates are important

When it's time to update your software programs, don't delay. Updates can prevent security issues and improve compatibility and program features.
Top 10 spyware threats

The top 10 spyware list describes the 10 common spyware threats behind famous spyware attacks and is frequently identified by Webroot's Spy Audit, a free spyware scanner tool.
Colonial Pipeline hack explained: Everything you need to know

A ransomware attack brought a major gas pipeline to a standstill in May. Here's what happened and who was behind the hack.
10 ways to spot disinformation on social media

Social media disinformation is meant to be deceptive and can spread quickly. Here are some ways to spot it.
5 cybersecurity myths and how to address them

These myths persist due to misinformation and a lack of cybersecurity awareness.
IoT basics: A guide for beginners

Explore the benefits and challenges of IoT, as well as its consumer, business and industrial applications. Learn how it works, related concepts, history and more in this primer.
6 potential enterprise security risks with NFC technology

Some NFC risks include payment processing fraud, eavesdropping and replay attacks.
Log4j explained: Everything you need to know

Log4j, which is embedded in popular services and frameworks, became a headache for many businesses by the end of 2021. Businesses affected include Apple, Microsoft and VMware.
Everything you need to know about ProxyShell vulnerabilities

Organizations need to patch their Exchange Servers to protect against the ProxyShell exploit. Learn how to do that and more here.
SaaS vs. IaaS vs. PaaS: Differences, Pros, Cons and Examples

Learn about how each of the three major cloud service models differ from one another, their pros and cons, and how to pick the best option for your organization.
Data governance vs. information governance: What's the difference?

Data governance and information governance provide specific benefits for organizations looking to improve how they handle data.
ProxyShell vs. ProxyLogon: What's the difference?

ProxyShell and ProxyLogon both affect Microsoft Exchange Servers, but they work in different ways.
How to back up your data and keep your files safe

It's important to know what data you should back up, how often you should do it, where you should store the backed-up data and how to get it there. Here are the three basic backup methods to consider.
Windows 11 explained: Everything you need to know

Windows 11 becomes available Oct. 5, but Windows 10 will be supported through October 2025. Here's what you need to know about the newest OS.
Windows 11 vs. Windows 10: What are the differences?

While Windows 10 users won't need to upgrade right away, Windows 11 does have some new features worth considering.
How to analyze data in 7 steps for better business decisions

There's no such thing as too much data. Learn how to analyze that data for insights that can give your business a boost.
The history and evolution of video conferencing

Video conferencing has a history dating back to the 1800s, but two-way video didn't emerge until the 1930s.
SQL vs. NoSQL vs. NewSQL: How do they compare?

Choosing which database management system depends on an organization's needs. Review the differences among SQL, NoSQL and NewSQL and how to select the right database system.
Recent surge in ransomware attacks threatens national security

Some recent ransomware attacks that have disrupted service include Colonial Pipeline, JBS Foods and Quanta.
A brief history of the evolution and growth of IT

The history of information technology began long before the modern-day computer was ever invented.
Malware vs. ransomware: What's the difference?

Ransomware is a type of malware. It encrypts files and demands a ransom before allowing victims to regain access.
A history and timeline of big data

Milestones that led to today's big data revolution -- from 1600s' statistical analysis to the first programmable computer in the 40s to the internet, Hadoop, IoT, AI and more.
How to build a honeypot to increase network security

Create a honeypot that will trap attackers and monitor their activities to enhance your organization's network security. This step-by-step guide takes you through the process.
Microsoft Teams 101: A how-to guide for beginners

Are you just beginning to learn how to use Microsoft Teams? Here is a quick-start guide to help you navigate some common trouble spots with this collaboration tool.
Top 25 big data glossary terms you should know

Big data knowledge and awareness can help businesses and individuals get ahead. Understanding the most important terms in big data is an excellent place to start that journey.
How to successfully build an app without code

No-code methodologies, development tools and tips to expedite the delivery of mobile, web and cloud apps for a wide range of businesses in the time of the citizen developer.
CLI commands every IT pro should know

This excerpt from 'CompTIA A+ Certification All-in-One Exam Guide, Tenth Edition,' published by McGraw-Hill Education, provides an introduction into common command-line prompts for Windows, Linux and macOS.
CompTIA troubleshooting steps and solving common computer problems

This excerpt from 'ITF+ CompTIA IT Fundamentals All-in-One Exam Guide, Second Edition,' published by McGraw-Hill Education, provides a practical framework to follow when troubleshooting is necessary.
7 Reasons Identity and Access Management Is Important

Identity and access management tools and processes can provide organizations with numerous benefits: such as better data security, regulatory compliance and resource access.
A Timeline of Machine Learning History

Machine learning has evolved into a sophisticated technology with widespread applications. Learn about the milestones and achievements in the history of ML.
Data Storage Options for Your Business

Deciding what type of data storage is right for your business can be a daunting task. Get a breakdown of options based on your organization's needs.
10 Tips to Keep Personal Data Safe and Secure

It's impossible to ignore the importance of security when dealing with personal information. Follow these tips to help keep your data safe and secure.
8 Business Intelligence Trends to Prepare for 2021

New BI trends are helping businesses analyze and use their data in innovative ways with technologies such as data visualization, augmented analytics and robotic process automation.
2 Free Server and Hardware Inventory Templates

It's important to keep an up-to-date inventory of your servers, the devices they serve and the software apps they use. In many organizations, this inventory is automated by server inventory tools. Even so, inventories updated manually force administrators to audit their servers in more detail.
How to assess and prioritize insider threat risk

Dealing with the human element in security is tough, but critical. This primer describes the types of insider threats and how to use a risk matrix to assess and rank them by importance.
7 Supply Chain Management Trends to Watch In 2020

The role of technology in supply chain management (SCM) is changing. The internet of things (IoT), artificial intelligence (AI), and machine learning, cloud technology and blockchain technologies are all affecting the ways organizations manage their supply chains.