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Octagon Technology

device encryption

Keep It Simple… Encryption (pt. 3)

Encryption is the process of encoding information, converting it from plaintext into ciphertext, to protect it from unauthorised access. This process ensures that only those with the appropriate decryption key can access the original information, thereby maintaining confidentiality. Modern encryption techniques utilise complex algorithms and keys, making unauthorised decryption extremely difficult without the correct key. […]

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Cyber Security and Humans

Cyber Security Policy

In today’s digital landscape, the significance of implementing a robust cyber security policy cannot be overstated, particularly for companies operating within the UK. Such a policy serves as the cornerstone of an organisation’s defence against the ever-evolving threats posed by cybercriminals. A comprehensive cyber security policy should encompass a clear outline of employee responsibilities, data

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What is Multi-Factor Authentication?

Multi-Factor Authentication (MFA), also known as Two-Factor Authentication (2FA), is a method of authorising a login using multiple pieces of authentication. The pieces are usually defined as something the user has and something the user knows. For example, withdrawing money from a cash machine requires your valid credit or debit card (what you have) and

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use a VPN when away from your secure connections

More about your VPN

This is a follow-on article to my previous article Let’s Talk About Your VPN. You should read that article first, to save me having to explain what a VPN is and why I am talking about them now. VPN Issues I spent last week talking up the cyber security advantages of your VPN, but all

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