The Ultimate Guide to Encryption
2025 edition
Overview
Used by the ancient Egyptians, hiding the true nature of transmitted communications has a history going back thousands of years. In more modern times, a famous example is the Enigma machines used by the Germans in the Second World War. Today, encryption is a standard practice for protecting transmissions over the internet or any other networks, essentially using the same practices of converting messages into a secret code which can only be decrypted (and understood) by those with the corresponding key. Encrypted data is called ciphertext, while unencrypted data is called plaintext.
Analyst reports

Gartner on Risk & Compliance
GenAI poses potential risk for 40% of AI data breaches ...
Tue, 18th Feb 2025

Gartner on DevOps
Sectigo launches post-quantum cryptography testing labs
Fri, 14th Feb 2025

Gartner on Quantum Computing
Sectigo unveils platform for post-quantum cryptography ...
Thu, 13th Feb 2025

Juniper Research on Firewalls
Telecom industry to invest USD $6 billion in QKD by 203...
Thu, 30th Jan 2025

Gartner on Fintech
Alibaba Cloud leads 2024 Magic Quadrant for 5th year
Thu, 23rd Jan 2025
Expert columns

By Rakesh Prabhakar of Zoho
How can small and medium businesses safeguard against r...
Last month

By Karl Harris of Gallagher Security
A step ahead: How Gallagher’s Security Readiness Guide ...
Last month

By Simon Pamplin of Certes
Beyond ransomware payments: A proactive approach to cyb...
Mon, 17th Feb 2025

By BPC Commercial
The clock is ticking: Why businesses must prepare for W...
Mon, 3rd Feb 2025

By Stephen Kho of Avast
Ransomware is doubling down — What you need to know abo...
Tue, 7th Jan 2025
Interviews

Discussing EduTech
Google Cloud Canada grows with focus on AI and sovereig...
Last month

Discussing Digital Transformation
Exclusive: Zoho's AI Director discusses right-sizing AI...
Fri, 15th Nov 2024

Discussing Data Protection
Exclusive: DataKrypto's CEO champions data privacy as a...
Wed, 9th Oct 2024

Discussing Storage
Exclusive: Wasabi's Rob Waite discusses growth, cloud s...
Tue, 1st Oct 2024

Discussing Data Protection
Exclusive: How Entrust is protecting digital identities
Wed, 15th May 2024
More expert columns

By Julian Fay of Senetas
Australia’s Cybersecurity Act races against augmented h...
Mon, 16th Dec 2024

By Alyssa Blackburn of AvePoint
Why safeguarding children’s data is essential in the di...
Thu, 28th Nov 2024

By Simon Howe of ExtraHop
Guarding against ransomware in the midgame
Thu, 14th Nov 2024

By Andrew Wilson of Senetas
Preparing for the quantum era: Safeguarding Australia a...
Mon, 11th Nov 2024

By Dan Pearce of Holding Redlich
New cyber security legislative package: How will it imp...
Thu, 24th Oct 2024

By Martin Petrov of Integrity360
Navigating PCI DSS 4.0.1
Fri, 18th Oct 2024
Top players
Recent news

About Cloud Services
Businesses intensify efforts to secure data in cloud co...
Last week

About Cyber Threats
PentenAmio merger targets secure global cyber defence g...
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About Online security
World Password Day highlights risks & best practices fo...
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About Quantum Computing
Majority unprepared for quantum computing’s security ri...
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About Data Protection
Over half of firms prepare for post-quantum cryptograph...
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More news

About Cloud Services
NetApp unveils post-quantum encryption & AI for data de...
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About Digital Transformation
European IT leaders fear quantum risks amid slow prepar...
Last week

About Firewalls
NetFoundry gains USD $12 million funding for secure net...
Last week

About Firewalls
NetFoundry raises $12M to enhance secure networking
Last week

About Government
Lattica secures $3.25 million to boost private AI with ...
Last month
Even more news

About Document Management
ONLYOFFICE DocSpace 3.1 update brings VDR roles & templ...
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About Storage
Kiteworks & Wasabi partner to lower cloud storage costs
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About Storage
Hitachi Vantara unveils VSP One with AI ransomware defe...
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About Cloud Services
Twilio finds RCS adoption rising among mobile industry ...
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About Quantum Computing
Quantum computing threat demands urgent CISO action pla...
Last month
Job moves

Move at IBM
Trellix appoints Joseph Tal to Lead Advanced Research C...
Tue, 14th Mar 2023

Move at IBM
QuSecure appoints Lisa Hammitt as First Independent Dir...
Fri, 17th Feb 2023

Move at Aras
NTT Research appoints Takashi Goto as Head of its Tech...
Fri, 23rd Sep 2022

Move at VMware
Kroll Ontrack aims to double NZ resellers by 2013
Tue, 4th Sep 2012
Other guides
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