# Zero Click Attacks

# Introduction 
A zero-click attack is a cyberattack that exploits a vulnerability to compromise a device without any user interaction, such as a click or a keypress. These attacks are highly sought after because they can infect a target's device, like a smartphone, without the user being aware of the compromise. The FORCEDENTRY exploit, discovered in 2021, is an example of a zero-click attack, and software like NSO Group's Pegasus spyware has been associated with such attacks. 

# How they work

-   **No user interaction:** 

    The exploit triggers automatically, often by sending a message or data to the target device through an app like iMessage. 

-   **Exploits vulnerabilities:** 

    The attack takes advantage of a security flaw, or vulnerability, in the software or operating system of the device. 

-   **Stealthy infection:** 

    Once the vulnerability is exploited, the attacker can install malware or spyware, gaining access to the device's data and functions without the user's knowledge. 

# How to protect yourself

-   **Keep software updated:** Regularly update your operating system and applications to patch security vulnerabilities.

-   **Restart your device:** Restarting your device can clear some types of malware from memory, potentially disrupting the attack.

-   **Be cautious with public networks:** Avoid connecting to public Wi-Fi networks when possible.