網路資安中心 - VPN Master Pro

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The Cybersecurity Hub

Your one-stop-shop for all things cybersec.

It's a place for people interested in cybersecurity, where they can find useful links and information about the most prevalent online threats and the best ways to protect themselves and their devices.

Discover Cybersecurity
網路安全保護

Introduction to cybersecurity

Cybersecurity can be categorized into several distinct types:

Critical infrastructure security

Protecting networks, systems, and assets that are critical to the security and operation of an organization or a country.

網路安全

Protecting networking infrastructure from unauthorized access and misuse — both by outsiders and insiders.

Internet of Things security

Protecting networks and the IoT devices connected to them from malware and data breaches.

雲端安全

Protecting cloud infrastructure, applications, and data from various threats and unauthorized access.

應用程式安全

Protecting applications from threats by creating, adding, and testing special security features.

The worst cybersecurity incidents of all time

Yahoo database breach
2013 · Yahoo database breach

Accounts compromised: 3 billion

Data affected: Names, emails, phone numbers, birthdays, hashed passwords, security questions and answers.

What happened next: Yahoo hid the scope of the breach for 4 years.

NotPetya 網路攻擊
2017 · NotPetya cyberattack

Accounts compromised: 50,000

Data affected: Data and devices in multiple airports, shipping and oil companies, banks, and government agencies.

What happened next: The attack caused $10 billion worth of damage and the infrastructure took months to restore.

LinkedIn 網路攻擊
2021 · LinkedIn cyberattack

Accounts compromised: 700 million

Data affected: Email addresses, phone numbers, geolocation records, genders.

What happened next: LinkedIn argued that no sensitive data was exposed. The hacker posted the data on a dark web forum.

WannaCry 勒索軟體
2017 · WannaCry ransomware attack

Accounts compromised: 300,000

Data affected: Data and devices in multiple companies and organizations.

What happened next: The attack caused $4 billion in losses worldwide.

Cybersecurity frameworks and regulations

NIST Cybersecurity Framework

此架構由美國國家標準暨技術研究院(NIST)開發,整合了業界標準與最佳實務,協助各組織管理並保護其資料與基礎設施。

CIS Controls

Developed by the Center for Internet Security, this framework provides organizations with a set of actions that help them improve their cybersecurity structure.

ISO/IEC 27001

A recognized international standard for creating and improving an organization's information security management systems.

GDPR

The GDPR is a data protection law within the EU meant to protect the privacy of EU citizens and regulate the collection, use, and storage of personal data.

HIPAA

The Health Insurance Portability and Accountability Act is a US law that ensures the privacy and security of individually identifiable medical data.

CCPA

The California Consumer Privacy Act gives consumers the right to know what personal information is being collected about them and request that it be deleted.

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Cybersecurity Glossary

常見問題集

網路安全是保護數位系統、網路與資料免受網路威脅的實務做法。它至關重要,因為它能保護個人資訊、財務資料、業務營運與關鍵基礎設施,免受惡意攻擊、資料外洩與未經授權的存取。

常見的網路安全威脅包括惡意軟體(病毒、勒索軟體、木馬程式)、網路釣魚攻擊、資料外洩、身分盜竊、DDoS 攻擊、中間人攻擊以及社交工程。這些威脅可能針對個人、企業與政府機構。

主要的防護措施包括使用強度高且唯一的密碼、啟用雙重驗證、保持軟體更新、使用信譽良好的防毒軟體、謹慎對待電子郵件附件與連結、使用 VPN 進行安全瀏覽,以及定期備份重要資料。

如果您成為網路攻擊的受害者,請立即中斷網路連線、記錄事件、更改所有密碼、如涉及財務資訊請聯絡您的銀行、向有關當局舉報事件、執行防毒掃描,並考慮尋求專業的網路安全協助。

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