However, attacks on the DNS entries stored by your computer, or on DNS servers themselves, could allow attackers to redirect browsers to malicious domains like phishing sites.
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That means malicious plugins spoofed to appear legitimate could be used to steal data, download additional malware and much more.ĭNS poisoning: DNS is the address book of the internet, converting the domain names we type into IP addresses, so that our browsers display the sites we want to visit. However, many have privileged browser access. Malicious plug-ins: There are thousands of plugins on the market, which users can download to enhance the browsing experience. Attacks often start with a phishing email/message, or by visiting a site that has been compromised or is controlled by the attacker (drive-by-download). This tactic could be used to steal sensitive data or download additional malware. Here are a few of the top ones:Įxploitation of vulnerabilities in browsers or any plugins/extensions you may have installed. There are plenty of threats out there: some targeting browsers more directly than others. Fortunately, there’s plenty you can do to manage these risks. Many users may also feel slightly queasy at the thought of third-party advertisers and others accessing and tracking their personal information via the browser.
Threats go beyond malicious third parties. They may even use attacks to control your computer remotely and access the network it’s connected to. Over the years they’ve become a repository of credentials, cookies, web searches, and other juicy information that could be targeted by cybercriminals. We spend hours on them each day, which makes them not only a vital tool for legitimate users, but a valuable target for threat actors. Web browsers are our gateway to the digital world. Authored by Phil Muncaster, Guest Writer at ESET
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