Google Chrome users on Windows, Mac, and Linux need to install the latest update to the browser to protect themselves from a serious security vulnerability that hackers are actively exploiting. . “Google is aware of reports that an exploit for CVE-2022-3075 exists in the wild,” the company said in a September 2nd blog post. An anonymous tipster reported the problem on August 30th, and Google says it expects the update to roll out to all users in the coming days or weeks. The company hasn’t released much information yet on the nature of the bug. What we know so far is that it has to do with “Insufficient data validation” in Mojo , a collection of runtime libraries used by Chromium, the codebase that Google Chrome’s built on. . Firefox users are advised to download the new version released to patch a critical weakness that could be targeted by cybercriminals. Protect your data!. Google Chrome Update, Security Fix, Browser Exploit. . Brittany Day
Every picture tells a story, but how do you know that a digital photo has not been manipulated to change the tale being told? A new approach to adding an encrypted watermark to digital images allows the an image to be validated against a pass key, according to research published in the International Journal of Signal and Imaging Systems Engineering.. Visible watermarks are routinely added to digital images as a form of copy protection, but their presence essentially destroys the picture, obliterating information within altered pixels in a way that cannot be reversed. Now, Dakshinamurthi Sivakumar and Govindarajan Yamuna of Annamalai University, in Tamil Nadu, India, have developed a new, reversible watermarking scheme. The system could be used initially for the authentication of military images. Inexpensive image editing software is now available that can be used to make essentially undetectable "photo realistic" changes to almost any photograph, the team explains. In a military setting it is important to prevent unauthorized manipulation of digital images and to be able to demonstrate credibility and provenance.. This paper introduces a novel reversible watermarking technique designed to ensure digital image authenticity while preventing unauthorized edits and preserving quality. Digital Watermarking, Image Security, Reversible Watermarking, Image Authentication. . LinuxSecurity.com Team
In my line of work it is inevitable, but always shocking, to see the number of high-risk security flaws developers have left behind. Most worryingly, a major proportion of vulnerabilities are due to a basic misunderstanding of the internet protocol and . . . . In my line of work it is inevitable, but always shocking, to see the number of high-risk security flaws developers have left behind. Most worryingly, a major proportion of vulnerabilities are due to a basic misunderstanding of the internet protocol and system software used to host or use the web application. Many developers fail to understand the nuances of the HTTP protocol and assume that it is too difficult, or not worth the trouble, for an attacker to assault their custom application. Developers must assume that every packet of data not coming from the organisation's hosts and servers can be modified. Infrequently, 'security aware' sites manage to correctly implement input validation rules for client data. Unfortunately, all client-side checking and data validation processes can be bypassed by an attacker using commonly available tools and methodologies. The link for this article located at VNUNet is no longer available. . Critical vulnerabilities in applications arise from misinterpreting communication standards and inadequate checks on user input.. High-Risk Flaws, Application Security, Internet Protocols, Developer Education, Data Validation. . LinuxSecurity.com Team
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