" WhatsApp plays a vital role in our day activity. So, In my point of view they indeed have to fix these issues," CheckPoint researcher Roman Zaikin said.

Check Point security researcher Roman Zaikin warns that miscreants might abuse the unpatched flaw to execute malicious code on eBay users’ devices, using a non-standard technique called “JSF**k”.

Dikla Barda and Roman Zaikin of Check Point discovered that DJI used the same cookie to identify and offer access to several of its platforms. Stealing this cookie allowed an attacker to hijack user accounts and handle them as if they were the legitimate owner.

The vulnerability exists in the site’s online sales platform, according to Roman Zaikin , a researcher with Check Point. With it, an attacker could bypass the site’s code validation and execute malicious JavaScript on users via their browser, or mobile app, the firm warned Tuesday.

According to the researcher Roman Zaikin from cyber security firm Check Point, a simple HTML tweak can be used to exploit Facebook online chat as well as its Messenger app, potentially allowing anyone to modify or delete any of his/her sent message, photo, file, and link.

Blog post by Roman Zaikin , Dikla Barda and Oded Vanunu posted on 2017/10/26 by Check Point The second season of award-winning TV thriller Mr. Robotpremiered with a scene that sent shivers down the cybersecurity world’s spine. In uncomfortably realistic detail, hackers