Skip to main content

Free Wifi | Risks of Using Public Free Wifi Networks.



 Risks of using free wifi:

Using free Wi-Fi can be risky as it can expose your personal information to hackers. Hackers can position themselves between you and the connection point and intercept your data. They can also use an unsecured Wi-Fi connection to distribute malware. 

It is recommended that you avoid using public Wi-Fi for sensitive activities such as online banking or shopping. If you must use public Wi-Fi, consider using a VPN (Virtual Private Network).

How does vpn protect from free wifi attack?

VPNs can protect you from hackers on unsecured public WiFi networks. Some free public WiFi networks still use insecure encryption or lack a strong password, so they’re vulnerable to attack. A VPN encrypts all your internet traffic and hides your IP address. This makes it difficult for hackers to break into the network and spy on you. 

You can also use a firewall to block unauthorized access to your computer or network 

What is encryption?

Encryption is the process of converting data into a code to prevent unauthorized access. It is a way of protecting your data by making it unreadable to anyone who doesn't have the key to decode it. 

Hackers can hijack your data using free WiFi in a number of ways, including:

Man-in-the-middle (MITM) attack:

This is a type of cyberattack where the hacker intercepts your data as it travels between your device and the internet. This can be done by setting up a fake WiFi hotspot that looks like a legitimate one. Once you connect to the fake hotspot, the hacker can see all of your traffic, including your passwords, credit card numbers, and other sensitive information.

Phishing attack:

This is a type of cyberattack where the hacker sends you a fraudulent email or text message that looks like it's from a legitimate source. The email or text message will often contain a link that, when clicked, will take you to a fake website that looks like the real website. Once you enter your personal information on the fake website, the hacker can steal it.

Malware attack:

This is a type of cyberattack where the hacker installs malware on your device. Malware can be installed through a variety of ways, including clicking on a malicious link, opening an infected attachment, or downloading a file from an untrusted source. Once malware is installed on your device, it can steal your data, hijack your browser, or take control of your device.

Comments

Popular posts from this blog

AI Revolution | AI can grow your Business help in car Driving the Future of AI and its Robots

The AI revolution refers to the fundamental changes that artificial intelligence has brought to the ways people collect and process data as well as transformed business operations across different industries. AI systems are supported by three major aspects which are: domain knowledge, data generation, and machine learning. The first modern AI revolution took place with deep learning in 2012, when solving computer vision problems with convolutional neural networks (CNNs) took off. CNNs are similar in structure to the brain's visual cortex. They’ve been around since the 1990s but weren’t yet practical due to their intense computing power requirements.  AI is going to revolutionize the world of business and society at large. It is the most powerful technology humans have ever created. However, it is important to note that the AI revolution is not what you expect it to be. The AI revolution was ignited by a specific type of machine learning algorithms called neural networks. These algo...

WhatsApp | Features, Official, Unofficial and your Business.

WhatsApp is a free messaging and calling app that allows users to send text and voice messages, make voice and video calls, and share images, documents, user locations, and other content. It is available on phones all over the world and is used by more than 2 billion people in over 180 countries.  WhatsApp features WhatsApp offers a variety of features for users to make their conversations more efficient and secure. Here are some of the key features of WhatsApp:  Voice and video calls: In addition to voice calls, WhatsApp also offers video calls, including a group function, which allows up to eight participants on one call.  Voice messaging: You can record and send voice messages to individual chats or group chats.  Message delivery confirmation: This feature allows users to know when their message has been successfully sent, received, and read.  End-to-end encryption: WhatsApp uses end-to-end encryption to protect users' messages from being read by anyone excep...

HandBrake

HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder tool built by volunteers for converting video intended to both rip and convert video files to work on a number of supported devices from nearly any format to a selection of modern, widely supported codecs. It can process most common multimedia files and any DVD or Blu-Ray sources that do not contain any kind of copy protection. Handbrake outputs file containers such as .MP4, .MKV and WebM. It supports video encoders such as AV1, H.265 and H.264, MPEG-4 and MPEG-2, VP8 and VP9.  You can download HandBrake from their official website . How to use HandBrake: To use HandBrake to convert a video file to another format, you can follow these steps: Launch HandBrake by clicking twice (double-clicking) on the cocktail & pineapple icon. Depending on your system settings, a single click may suffice. Open your existing video by selecting the Open Source button on the toolbar to browse your files for a ...