Security & Privacy

Privacy by Design in Software Development Privacy by design means building privacy into every step of a software project. It is not a feature added after release; it guides requirements, architecture, and testing from the start. When teams design with privacy in mind, they reduce risk, protect users, and make compliance easier. Key design principles include: Data minimization: collect only what you need and keep it only as long as required. Purpose limitation: data is used for a stated, explicit purpose. Privacy-friendly defaults: default settings should favor privacy. Strong security: encryption in transit and at rest, plus access controls. Transparency and control: clear notices and easy data rights for users. Practical steps to apply privacy by design in the software development life cycle: ...

Data Security in Modern Databases Data is the core of modern apps. Databases hold personal information, payments, and secrets. Security is not a single feature but a practice. Breaches usually come from misconfigurations, weak credentials, or gaps in monitoring. A good approach uses defense in depth: encryption, access control, auditing, and secure backups. Treat security as a continuous process, not a one-time setup. Protect data in transit and at rest. Use encryption for stored data, and TLS for connections. Key management matters: rotate keys and limit who can access them. When possible, rely on built-in database security features and a trusted key service. Regularly review configurations and update them as needed. ...

Information Security Essentials for All Users Every day, people share personal data online. Most security problems begin with small choices. By adopting a few simple habits, you can reduce risk for yourself and for others who share devices or networks with you. Protecting your online life starts with strong, unique passwords. Use a password manager to store and generate long strings. Enable two-factor authentication (2FA) on important accounts, and consider a hardware security key for extra protection where offered. This makes it much harder for someone to access your accounts even if a password leaks. ...