Preface: Login with key is safer than password login, and password login is easily intercepted. Background: Net Framework is a software development platform developed by Microsoft for building and running Windows applications. The . Net framework consists of developer tools, programming languages, and libraries to build desktop and web applications. It is also used to…

Preface: mruby or mruby/c, mruby / c is an implementation of mruby that inherits the features of Ruby and consumes less memory than the conventional mruby (lightweight Ruby for embedded systems developed in Fukuoka). Dassai｜Asahishuzo – (日本獺祭（旭酒造）) also uses mruby/c to develop winery-related monitoring equipment. Background: mruby is a Fukuoka-developed programming language for embedded software.…

Preface: A CVE with similar symptoms occurred in March 2022.CVE-2022-22633 – A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 8.5, iOS 15.4 and iPadOS 15.4, macOS Big Sur 11.6.5, macOS Monterey 12.3. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary…

Preface: Log management allows you to monitor requests at any level (API, database, etc.) and see which are underperforming. Log management is based on log files.Log files are important data points for security and surveillance, providing a full history of events over time. Beyond operating systems, log files are found in applications, web browsers, hardware,…

Preface: The main difference is that FreeRTOS has traditionally been completely open source (MIT license) whereas ThreadX has traditionally been completely commercial / proprietary. Therefore, FreeRTOS is dominating the embedded RTOS market, with something like 20% of new projects using it. Background: Azure RTOS USBX is a high-performance USB host, device, and on-the-go (OTG) embedded…

Preface:If the operating system itself contains unknown technical matter. When 3rd party application installed, a vulnerability merely encounter on the specified software. Do you think operating system vendor should do the remedy? Or third party vendor take the responsibility? Background: Cybersecurity related to functional safety will be included Powergrid, public facilities and manufacturing industry. SCADA…

Preface: If a company or organization suffers a data breach, a significant concern is what PII might be exposed—the personal data of the customers that do business or otherwise interact with the entity. Exposed PII can be sold on the dark web and used to commit identity theft, putting breach victims at risk. Background: Within…