Cybersecurity
What is SAML? A Clear Definition + How it Works
SAML (Security Assertion Markup Language) is an open standard that enables users to safely access multiple online services using one login. Learn more.
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Catherine Chipeta
November 18, 2024
What is a Botnet? You Might Be Infected Right Now
Your computer could be used to launch cyberattacks and you'll never realize it. Learn what botnets are and how to identify if you've been recruited.
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Edward Kost
July 7, 2025
Announcement Summary: UpGuard Summit August 2021
During UpGuard Summit on August 18, 2021, some exciting announcements about new and upcoming features. Read about them in this post.
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Edward Kost
June 26, 2025
What is Third-Party Risk?
Third-party risk is any risk brought on to an organization by external parties in its ecosystem or supply chain. Learn more about its importance.
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Catherine Chipeta
December 1, 2025
What is SIEM?
SIEM delivers next-generation cybersecurity functionality for businesses in real-time, covering the key challenges of modern cybersecurity. Learn more.
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Axel Sukianto
July 9, 2025
What is the Digital Supply Chain?
The digital supply chain uses a network approach to apply digital technologies throughout the supply chain, allowing better integration. Learn more.
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Kaushik Sen
December 1, 2025
How to Use Nmap
Nmap, short for Network Mapper, is a multi-purpose tool commonly used for penetration testing. Learn what it is and how to use it.
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Kaushik Sen
December 1, 2025
What is Doxing? How to Protect Yourself from Internet Humiliation
Learn what doxing is and how you can protect yourself from being humiliated on the internet.
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Edward Kost
July 7, 2025
What is PGP Encryption? How it Works and Why It's Still Reliable.
PGP encryption is still on of the most secure encryption methods available today. Learn how it works and how you can implement it.
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Edward Kost
January 7, 2025
What is HTTPS? How it Works and Why It's So Important
HTTPS (Hypertext Transfer Protocol Secure) allows users to safely send information via the Web through encryption. Learn more about its uses and benefits.
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Catherine Chipeta
December 1, 2025
What is Wireshark? The Free Network Sniffing Tool
If you're looking for a free network analysis tool to troubleshoot errors and discover potential cybercriminal activity, Wireshark may be the best fit.
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Edward Kost
November 28, 2025
What is UPnP? Yes, It's Still Dangerous in 2025
If UPnP is currently enabled on your router, you could be at risk of a swathe of cyberattacks. Find out what UPnP is and how to best protect yourself.
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Edward Kost
December 1, 2025
Why Do I Get the Warning "A Data Breach on a Site or App Exposed Your Password" in Chrome?
Received a data breach warning in Chrome? Don't panic! Read this post to learn what to do.
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Edward Kost
November 18, 2024
How to Detect Data Leakage (Full Guide)
Data leaks are becoming an increasingly critical problem in cybersecurity. Learn how to detect and prevent data leakage.
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Edward Kost
December 1, 2025
What Is Threat Intelligence and How Does It Work?
Understand more about threat intelligence and how to implement it using real-world examples and tools. Learn how UpGuard supports your TI strategy.
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Axel Sukianto
September 25, 2025
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