What is phishing in cybersecurity?

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Firewalls are like the security guards of a network—they monitor and control incoming and outgoing traffic based on predefined security rules. Their main job is to protect your network from unauthorized access, cyberattacks, and data breaches.

VPN stands for Virtual Private Network. It is a technology that allows users to create a secure and encrypted connection over a less secure network, typically the internet. VPNs are commonly used to protect sensitive data, maintain online privacy, and access content that may be restricted based on geographic location

Phishing in cybersecurity is a type of cyber attack where attackers attempt to trick individuals into revealing sensitive information such as usernames, passwords, credit card numbers, or other personal data. This is usually done by pretending to be a trustworthy entity through fake emails, messages, or websites.

How Phishing Works:

  • The attacker sends an email or message that looks legitimate (e.g., from a bank, company, or coworker).

  • The message often contains urgent language or alarming claims to prompt quick action.

  • It includes a link to a fake website or an attachment containing malware.

  • When victims click the link or download the attachment, they may unknowingly provide their credentials or infect their device.

Common Signs of Phishing:

  • Suspicious sender email addresses.

  • Generic greetings like "Dear Customer."

  • Urgent or threatening language.

  • Links that don’t match the purported sender’s website.

  • Unexpected attachments.

Why It’s Dangerous:

Phishing can lead to identity theft, financial loss, unauthorized access to accounts, and spreading malware. It’s one of the most common and effective cyber threats worldwide.

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What is the purpose of a firewall?

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