If we want to safeguard our wireless networks, it is always good to use an up-to-date encryption algorithm for routers. And that is why we use WEP, WPA, and WPA2. Let's try to understand the difference between WEP, WPA, and WPA2, how they work, and which one to...
Nowadays, we often use public Wi-Fi - in restaurants, malls, or other public places. But how safe is it? The evil twin attack is one very common threat that we need to consider before we use public Wi-Fi. What is an evil twin? An evil twin is a rogue Wi-Fi access...
When two hosts communicate with each other over an unsecured network, and they want to transfer sensitive data between them, especially for bank transactions or e-commerce transactions, communication must be encrypted and secure enough. The SSL and TLS protocols are...
What is a keylogger? A keylogger or keystroke logger is a small piece of hardware or software that is used to capture the actions of keys struck on the keyboard. It is used to monitor what a user is typing on the keyboard secretly and thus is often used by attackers....
What is the clickjacking or UI redress attack? The clickjacking or UI redress attack is an attack in which the attacker uses an opaque or transparent layer on a webpage to trick a victim into clicking on a malicious link or button unknowingly. Thus, the attacker...
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