Beware while downloading PDF files on your phone, it could be malware: 5 safety tips

Reported by: Bodheet Bhardwaj

PDFs can serve as a common entry point for hackers to install malware on people’s devices.                        It is always recommended to download PDFs from trusted websites.
Updating system software is also important to prevent malware attacks related to PDF files.

PDF files have become essential in our digital lives. They are used for sharing and storing various types of information, such as Aadhaar cards and digital receipts. However, it is important to be cautious when downloading PDFs due to the potential risks associated with cyber threats. While everything online isn’t entirely secure, including PDFs, it’s crucial to take precautions to protect yourself and avoid any unpleasant surprises or cyber vulnerabilities.

So, if you also frequently download PDF files online or receive PDF attachments in email, here are a few things to keep in mind before hitting that download button.

Scan for Viruses
PDF files can contain viruses or malware that can harm your computer or mobile device. So, before you open any PDF you download, it’s really important to scan it with good antivirus software. This will help find any possible dangers and keep your system safe.

Trusted Sources
When you download PDF files, it’s really important to get them from sources you trust. The internet has lots of websites with PDFs, but not all of them are safe. Stick to reputable websites, official sources, or well-known platforms to minimise the risk of downloading malicious files. Be cautious of websites that appear suspicious or unfamiliar, as they may contain harmful content.

Be careful what you click on
If a PDF contains links, don’t click on them unless you’re sure they’re safe. To stay safe, only click on links in a PDF if you’re absolutely sure they’re trustworthy.

Exercise Caution with Links and Pop-ups
Be cautious when downloading PDFs from websites that feature suspicious links or frequent pop-up advertisements. These can be indicators of potentially malicious content. Cybercriminals often use deceptive tactics to lure users into downloading infected PDF files or clicking on harmful links. Avoid clicking on unfamiliar links and close pop-up ads promptly to mitigate the risk of downloading compromised PDFs.

Beware of Phishing Attempts
Be careful with PDF files that ask for personal information or direct you to external websites for certain actions. These could be phishing attempts, where hackers try to trick you into revealing sensitive data. Always be cautious and verify the legitimacy of such requests. Double-check the website’s URL before providing any sensitive information. Phishing attacks can result in identity theft or financial loss, so it’s important to stay alert and cautious.

Additionally, keep your software up to date. Software updates often include security patches that can help protect you from malware. Make sure you keep your operating system, browser, and other software up to date.