In the Internet information age, the browser is the window to understand the world. Whether in office or in daily life, we all use browsers to search for information, browse content, and send and receive emails. Browsers bring us convenience as well as some security risks. Now let's talk about the six common browser security risks, and teach you to take some measures to reduce security risks and privacy risks when browsing the web.
Six common security risks of browsers
1. Malicious plug-in
There are numerous browser plug-ins on the market, although users can add browser functions and enhance browsing experience by downloading plug-ins. However, there are also some security risks, such as: some disguised as legitimate malicious plug-ins. Once users install such malicious plug-ins, they will face the risk of data theft or malicious software download.
2. DNS poisoning
DNS is an Internet address, which can convert the entered domain name into an IP address so that the browser can display the site we want to visit. However, an attack on the DNS entries stored on the computer or the DNS server itself may cause the attacker to redirect the browser to malicious domains such as phishing websites.
3. Browser vulnerability
Illegal elements exploit browser vulnerabilities or vulnerabilities in installed plug-ins/extensions, which can be used to steal sensitive data or download malicious software. Attacks usually start with phishing emails/messages, or by visiting websites that have been damaged or controlled by attackers (drive downloads).
4. Privacy risk
Some Internet providers, websites and advertisers also collect a large amount of data every day when users browse websites. Cookies are a small amount of code generated by the Web server and stored by the browser for a certain period of time. Cookies are saved to help personalize the browsing experience, such as displaying relevant advertisements or ensuring that you do not have to log in to the same site multiple times. However, if criminals use them to access user sessions, it will also bring privacy problems and potential security risks.
5. Session hijacking
Users log on to the website and application server will release session IDs, but if attackers try to use these IDs or block them (if the IDs are not encrypted), they can impersonate users to log on to the same site/application to steal sensitive data and potential financial details.
6. Man in the middle/browser attack
Attackers can try to insert themselves between the user's browser and the website they are viewing to modify traffic. For example, redirect a user's browser to a phishing page, send ransomware, or steal login information. Especially when users are using public Wi Fi.
In order to protect users from using browsers to browse websites safely, we need to take some measures to reduce security risks and privacy risks, and use secure browsers for browsing. Let's take a look at the specific measures that can help us browse the web safely.
7 Measures for Safe Web Browsing
1. Only access HTTPS sites, effectively preventing attackers from spying on the traffic between the browser and the web server;
2. Update browsers and plug-ins in a timely manner to reduce vulnerability risks. At the same time, uninstall outdated plug-ins to reduce the risk of being attacked by criminals;
3. Improve network security awareness, do not click on unsolicited e-mail and submit any sensitive information, and reduce the risk of spreading browser threats through e-mail and online messages.
4. Only browse the official website, and download applications or software to the official website or large download stations;
5. Turn off the automatic saving of the browser's password, and use the private browsing option (i.e. Chrome anonymous mode) to prevent cookie tracking;
6. Consider using privacy centric browsers/search engines to minimize secret data sharing;
7. Update browser settings to prevent tracking and blocking third-party cookies and pop-up windows.
Share a secure, ad free pop-up browser
When browsing the web safely, the browser with high security performance is preferred. When users open high-risk websites, they will be prompted that the website has security risks, and they are advised not to visit. As we all know, Google Browser is one of the most secure products internationally recognized. Of course, some domestic browsers do well in security and advertising free. For example: Duoyu security browser //www.xduoyu.com/ 。
Duoyu Security Browser is a browser with Chromium core, which focuses on security and advertising free pop-up. It has AI protection, which can identify malicious, fraudulent and other risky websites, and remind users through blocking pop-up windows to keep users away from high-risk websites and protect users' data security and property security. At the same time, it has a powerful ad filtering function and refuses to bundle any software. It is fast to start and load and has a good user experience.
These are the six common security risks of browsers. In work and life, we should learn more about the security measures for browsing web pages with browsers. At the same time, it is recommended to try to use browsers that are good at security, which can greatly reduce security risks.