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Find out the key security risks of firmware security: Identify threats, and learn best practices and protection methods…

Cybercriminals are targeting YouTube creators with sophisticated phishing attacks disguised as brand collaborations. Learn how to identify these scams, protect your data, and safeguard your online presence

Staffers at the Cybersecurity and Infrastructure Security Agency tell WIRED they fear the new administration will cut programs that keep the US safe—and “persecution.”

Digital license plates sold by Reviver, already legal to buy in some states and drive with nationwide, can be hacked by their owners to evade traffic regulations or even law enforcement surveillance.

A thwarted attack demonstrates that threat actors using yet another delivery method for the malware, which already has been spread using phishing emails, malvertising, hijacking of instant messages, and SEO poisoning.

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to limit the file size for slack import file uploads which allows a user to cause a DoS via zip bomb by importing data in a team they are a team admin.

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, and 9.5.x <= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of "Max failed attempts" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.

IntroductionIn a previous article, I demonstrated how to configure the Automatic Certificate Management Environment (ACME) feature included in the Identity Management (IdM) Dogtag Certificate Authority (CA). Specifically, I covered installation of IdM with random serial numbers, and how to enable the ACME service and expired certificate pruning. This article explains the management of ACME (currently a technology preview) with IdM and Red Hat Enterprise Linux (RHEL) clients.Currently, mod_md is the only ACME client implementation completely supported and provided by Red Hat. For this article,

The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to make your information much more secure.