Symantec discloses WhatsApp and Telegram exploits that provide hackers access to your private media

Cybersecurity firm Symantec found an exploit that could allow WhatsApp and Telegram media files to be exposed and manipulated by malicious actors.

Cybersecurity organization Symantec found an endeavor that could permit WhatsApp and Telegram media records — from individual photographs to corporate reports — to be uncovered and controlled by noxious entertainers.

The security imperfection, named Media File Jacking, originates from the time pass between when media documents got through the applications are kept in touch with a plate and when they are stacked in an application’s talk UI. Given the recognition that security systems like start to finish encryption render this new age of IM applications resistant to protection chances, this risk is particularly noteworthy.

WhatsApp and Telegram are by and large utilized by more than 1.5 billion individuals. Prior to opening up to the world about the revelation, Symantec advised Telegram and Facebook/WhatsApp about the Media File Jacking powerlessness. Symantec said its malware recognition motors, which power Symantec Endpoint Protection Mobile (SEP Mobile) and Norton Mobile Security, recognize applications that endeavor the depicted weakness.

In an announcement, WhatsApp stated, “WhatsApp has taken a gander at this issue and it’s like past inquiries concerning cell phone stockpiling affecting the application environment. WhatsApp pursues current prescribed procedures given by working frameworks to media stockpiling and anticipates giving updates in line Android’s continuous advancement. The recommended changes here could both make protection difficulties for our clients and farthest point how photographs and documents could be shared.”

IM application clients can moderate the hazard presented by Media File Jacking by crippling the component that spares media records to outside capacity. Symantec discussed how to do that in its paper by analysts Yair Amit and Alon Gat, who are a piece of by Symantec’s Modern OS Security group.

In the event that the security imperfection is abused, a pernicious assailant could abuse and control touchy data, for example, individual photographs and recordings, corporate reports, solicitations, and voice notices. Aggressors could exploit the relations of trust between a sender and a collector when utilizing these IM applications for individual addition or unleash destruction.

Potential usage scenarios include:

  • Image manipulation: A seemingly innocent, but actually malicious, app downloaded by a user can manipulate personal photos in near-real-time and without the victim knowing.
  • Payment manipulation: A malicious actor could manipulate an invoice sent by a vendor to a customer, to trick the customer into making a payment to an illegitimate account.
  • Audio message spoofing: Using voice reconstruction via deep learning technology, an attacker could alter an audio message for their own personal gain or wreak havoc.
  • Fake news: In Telegram, admins use the concept of “channels” to broadcast messages to an unlimited number of subscribers who consume the published content. An attacker could change the media files that appear in a trusted channel feed in real-time to communicate falsities. (source)

Some Related Tweets:


Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button