Deleted data retrievalDeleted data retrieval best practice: what to do first, and what to do next
Deleted something you need? The first actions decide whether it can come back. Ten practical steps for recovery, evidence and prevention.
7 min read · 20 October 2026Deleted data retrievalDeleted data retrieval: the dos and don’ts
A quick, plain list of what helps and what hurts when data has been deleted, with specific advice for laptops, phones, memory cards, servers, cloud and databases.
6 min read · 20 October 2026EncryptionEncryption at rest, in transit and in use: what each one actually protects
"It is encrypted" is not an answer. Encrypted where, against whom, and with whose keys?
5 min read · 1 October 2026SecretsA secrets-management checklist for development teams
Leaked credentials are one of the most common routes into a system. Here is a practical checklist.
4 min read · 1 October 2026UK GDPRUK GDPR for developers: minimisation, retention and "by design"
What the law asks of the systems you build, and how to make the right behaviour the default.
5 min read · 1 October 2026Threat modellingThreat modelling in an afternoon
A lightweight, repeatable way to find design flaws before they become expensive bugs.
5 min read · 1 October 2026High-demand systemsKeeping a high-demand ticket on-sale fair and online
Traffic spikes, bots and payment fraud all arrive at the same moment. Here is how to design for them.
5 min read · 1 October 2026