Security10 min read
Eavesdropping attacks: how they work, types, detection and prevention
What an eavesdropping attack is, passive vs active eavesdropping, the techniques used on networks, Wi-Fi and calls, and how to detect and prevent them.
Updated
Security
Finding and fixing weaknesses before attackers do: secure coding, scanning, access control and incident readiness.
The service behind this topic: Security testing
Security8 min read
What is snooping in cyber security? Snooping attacks explained
Snooping is unauthorized access to someone else's data. See the types of snooping attacks, what snooping means in networking and computing, and how to stop it.
Updated
Security18 min read
What is a DDoS attack and how does it work? Types, signs and protection
A DDoS attack floods a service from many machines at once. How botnets, floods and amplification work, how to spot one, and how DDoS protection stops it.
Updated
Security16 min read
Man-in-the-middle (MITM) attacks: how they work, examples and prevention
A man-in-the-middle attack puts an attacker between you and a service to read or alter traffic. How ARP, Wi-Fi, DNS and AiTM attacks work, and how to stop them.
Updated
IT support16 min read
How to update your phone on a computer, and keep the computer updated
Update an iPhone, iPad or Android phone from a Windows PC or Mac over USB, know when over-the-air is simpler, and update Windows, macOS and Linux safely.
Updated
Security16 min read
The future of cybersecurity: the defence trends shaping 2030
Where cyber defence is heading to 2030: zero trust, passkeys, post-quantum crypto, secure by design, SBOMs, AI, and the NIS2, CRA, SEC and UK rules.
Updated
Security16 min read
How to manage cybersecurity on your team's devices: MDM for small business
Secure every company laptop and phone: keep an inventory, enrol devices in MDM, apply a baseline, patch on deadlines, encrypt, and admit only compliant devices.
Updated
Security17 min read
Computer science and cybersecurity programs: how to choose the right one
Computer science vs cybersecurity degrees, certificates, bootcamps and certifications compared, plus the accreditation and lab checks to make before you enrol.
Updated
Security16 min read
How to choose antivirus software for your PC in 2026: is Defender enough?
Windows 11 already includes Microsoft Defender. Buy a suite only for extras you need, choose it from recent lab tests, and run one real-time scanner.
Updated
Security18 min read
How to protect your computer from malware on Windows and Mac
Protect a Windows PC or Mac from malware: automatic updates, built-in protection, careful downloads, a standard account, backups, and what to do if infected.
Updated
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