Another Threat to the Network: It’s How They Hide Malware in Images (And You Can Do That About It)

Any hiding place is good for cybercriminals who want to infect our devices with malware, even a photograph. For them, the attackers must resort to digital steganographyWhich involves hiding one file in another so that users don’t know what they’re actually downloading.

According to cyber security company Securonix, Images taken by James Webb have been used for this type of cyber attack, Generally, users who download such fraudulent files, assuming they are harmless, do so through websites or email attachments.

Web images are being used to hide malware.
Webb Space Telescope

Ways to hide malicious code behind a digital photo can be very diverse. For example, it can be appended to the end of the file, by making adjustments to individual pieces of code, by changing the metadata of the file, etc.

They can also impersonate the identity of the victim.

Regardless of the method used, computer viruses penetrate devices and can cause system damage until Remove personal and banking data of the victims.

Unlike executable files, images often seem more harmless and more eager to download. While the chances of an app being installed are slim, many people can’t resist looking at the photo, especially if it’s one of those amazing space shots NASA is releasing from the web.

How to avoid downloading fake photos?

Browsers often have a feature to prevent images from being downloaded when viewed from email. For example, in Chrome, users must access ‘Privacy & Security’ Within Settings, go to ‘Site Settings and Images’ And select the option to only view the images and not download them.

Employees do not ask about the urgency conveyed by messages from the system or the support department.

Also, in case of downloading a photograph, internet users must heed any doubts To avoid any fear of sent emails or web pages. With web images, for example, the ideal is to use the official NASA website.

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