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Guides, quick reads, and product updates
Long-form security guides and short practical reads on managing your digital life with better tools and stronger privacy habits.
The World’s First Password: A Secret That Has Survived 4,000 Years
Passwords did not begin with computers. Ancient civilizations, soldiers, and guards used secret words to identify allies and protect valuable information long before the internet existed. From the biblical 'Shibboleth' to Roman military passwords and modern cybersecurity, the concept of proving identity through a shared secret has remained unchanged. This article explores the surprising history of passwords and what these ancient practices can still teach us about digital security today.
Encryption vs Hashing: The Difference Explained Without the Tech Headache
Encryption and hashing both help protect information, but they are not the same thing. Encryption is used when data needs to stay private but still be accessible later, like files, notes, messages, or password vaults. Hashing is used when information only needs to be verified, such as checking whether a password matches without storing the actual password. In simple terms: encryption is like a locked safe, while hashing is like a fingerprint.
Rising Prices, Rising Scams: Why Digital Security Matters More Than Ever
As prices rise, scammers use fake discounts, refunds, subscription alerts, and payment warnings to pressure people into clicking. Here’s why digital security matters more than ever.
The Enigma Machine: The Code That Changed World War II
The Enigma machine was one of the most important encryption devices of World War II, protecting German military messages with a code many believed was impossible to break. But at Bletchley Park, codebreakers including Alan Turing used mathematics, pattern recognition, human mistakes, and early computing machines to crack its secrets. The story of Enigma reminds us that information can change history — and that strong security must protect not only against technology, but also human error.
Cookies… To Eat or Not to Eat?
Internet cookies are not automatically bad . Some are essential because they help websites work properly, keep you logged in, remember your settings, or protect your session. Others are used for analytics, advertising, and tracking , which is where privacy concerns can begin. The main issue is not the cookie itself, but how it is used and whether the user has a clear choice . Essential cookies are usually necessary, while advertising and tracking cookies deserve more caution, especially when they follow users across different websites. A good rule is simple: accept what is necessary and be selective with everything else . Instead of automatically clicking “Accept All” , users should look for options like “Necessary Only” , “Reject All” , or “Manage Preferences” . Cookies also come in different forms, each serving a specific purpose. Session cookies are temporary and disappear when you close your browser, while persistent cookies remain on your device to remember preferences and login details. First party cookies are created by the website you visit and often support essential functions, whereas third party cookies are placed by external services and are commonly used for advertising, analytics, and cross site tracking. Understanding these different types of cookies can help users make better privacy choices and decide which ones they are comfortable allowing.
Are Link Shorteners Safe? The Problem Nobody Talks About (and how HashThat solves it)
Traditional link shorteners hide where links lead, creating uncertainty and opportunities for scams. Discover how HashThat adds transparency, trust, and confidence through verified destinations and safety checks.
What Is Cloud Computing? A Beginner's Guide to the Technology Powering Modern Life
Cloud computing powers much of the modern digital world. In this guide, we explore what cloud computing is, how it works, the differences between cloud and in-house servers, and more.
What Is 2FA? A Beginner’s Guide to Two-Factor Authentication
Discover how 2FA adds an extra layer of protection beyond passwords, helping secure your accounts from phishing, leaked credentials, and account takeovers through codes, apps, biometrics, or security keys.
AI, AI, AI... But What About Quantum Computing?
Everyone is talking about AI, but quantum computing could have a huge impact on encryption, privacy, and cybersecurity. Here’s what Q-Day, post-quantum cryptography, and “harvest now, decrypt later” actually mean.
This Week in Cybersecurity: 5 Things You Should Know
Cybersecurity never sleeps. In this weekly roundup, we look at five important trends everyone should know about, from AI-powered scams to phishing attacks, and why staying safe online is now everyone’s responsibility.
How to Spot a Phishing Attack Before It Hooks You
Learn how to spot phishing attacks, suspicious emails, fake links, and online scams before they steal your passwords, money, or personal information.
What Is Encryption? A Simple Guide for People Who Do Not Speak Robot
A beginner-friendly guide to encryption, explaining how it protects data, keeps information private, and why it matters for passwords, files, and businesses.
How Businesses Can Use Short Links Professionally
Learn how businesses can use short links to look more professional, simplify sharing, track campaigns, and build trust with customers.
Why You Should Not Reuse the Same Password Everywhere
Reusing passwords puts your digital life at risk. One leaked password can compromise all your accounts. Protect your personal and business data by using a password manager like HashThat for unique passwords.