Why security matters for users in Taiwan
Taiwan is highly digitalised: online banking, mobile payments, electronic invoicing and cloud-based work are part of daily life. Finance, manufacturing, healthcare and the public sector have long been targeted, and manufacturing supply chains in particular are used as an indirect route into larger customers. Risk therefore does not stay on one device — it spreads along business relationships.
The most common entry point remains social engineering: phishing messages impersonating couriers, banks or tax authorities, paired with convincing pages written in fluent Traditional Chinese. Telling users to “be careful” is not enough. Reliable antivirus software, disciplined patching and verified backups have to be in place as well.
Core topics covered on this site
Security is not solved by a single product; it is made up of layers that support each other. This site is organised into five topics reflecting the questions that come up most often in practice, and each one moves from how something works to what you can do about it today.
- Antivirus software: detection methods, selection criteria and common misconceptions
- Malware protection: identifying types, removal procedures and prevention
- Ransomware protection: backup strategy, early detection and recovery drills
- Endpoint security: managing business devices, EDR and zero-trust foundations
- Internet security and online privacy: account protection, encryption and personal data control
The principle of layered defence
Effective protection assumes that one layer will eventually fail. The first layer is the endpoint: antivirus or EDR software on computers and phones, blocking known threats and monitoring suspicious behaviour. The second is the network and email layer, filtering malicious content before it ever reaches a user.
The third layer is identity: long, unique passwords combined with multi-factor authentication everywhere, so that a leaked credential does not mean a compromised system. The fourth is backup and recovery, which is ultimately what determines the scale of the damage after a ransomware incident. With all four present, the failure of any single layer leaves room to react.
Habits worth establishing, at home and at work
For individuals, three measures give by far the best return: enable automatic updates for the operating system and applications, use a different long password for every service and store them in a password manager, and turn on multi-factor authentication for every important account. None of these require a budget, yet together they stop the overwhelming majority of automated attacks.
For organisations, deploying endpoint protection and centralising updates matters, but process matters more: rehearse data recovery regularly, restrict account privileges to the minimum required, retain logs so incidents can actually be investigated, and train staff against the attack techniques they will really encounter. Technology and process are not substitutes for one another.