[월:] 2018년 01월

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USN-3522-1: Linux kernel vulnerability

2018-01-10 KENNETH 0

USN-3522-1: Linux kernel vulnerability Ubuntu Security Notice USN-3522-1 9th January, 2018 linux, linux-aws, linux-euclid, linux-kvm vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary Several security issues were fixed in the Linux kernel. Software description linux – Linux kernel linux-aws – Linux kernel for Amazon Web Services (AWS) systems linux-euclid – Linux kernel for Intel Euclid systems linux-kvm – Linux kernel for cloud environments Details Jann Horn discovered that microprocessors utilizing speculative executionand indirect branch prediction may allow unauthorized memory reads viasidechannel attacks. This flaw is known as Meltdown. A local attacker coulduse this to expose sensitive information, including kernel memory.(CVE-2017-5754) Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 16.04 LTS: linux-image-4.4.0-108-lowlatency 4.4.0-108.131 linux-image-euclid 4.4.0.9021.21 linux-image-4.4.0-108-generic 4.4.0-108.131 linux-image-4.4.0-9021-euclid 4.4.0-9021.22 linux-image-generic 4.4.0.108.113 linux-image-aws 4.4.0.1047.49 linux-image-kvm [ more… ]

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USN-3524-1: Linux kernel vulnerability

2018-01-10 KENNETH 0

USN-3524-1: Linux kernel vulnerability Ubuntu Security Notice USN-3524-1 9th January, 2018 linux vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 LTS Summary Several security issues were fixed in the Linux kernel. Software description linux – Linux kernel Details Jann Horn discovered that microprocessors utilizing speculative executionand indirect branch prediction may allow unauthorized memory reads viasidechannel attacks. This flaw is known as Meltdown. A local attacker coulduse this to expose sensitive information, including kernel memory.(CVE-2017-5754) Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 14.04 LTS: linux-image-generic 3.13.0.139.148 linux-image-3.13.0-139-lowlatency 3.13.0-139.188 linux-image-lowlatency 3.13.0.139.148 linux-image-3.13.0-139-generic 3.13.0-139.188 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a standard system update you need to reboot your computer to makeall the necessary changes. ATTENTION: Due to an unavoidable ABI change the [ more… ]

[도서] 정보 보안 개론

2018-01-10 KENNETH 0

[도서] 정보 보안 개론 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]정보 보안 개론 양대일 저 | 한빛아카데미 | 2018년 01월 판매가 28,000원 (0%할인) | YES포인트 840원(3%지급) 보안의 큰 그림을 그려주는 출발점! 이 책은 보안의 전체 그림을 제시하는 것이 목표입니다. 네트워크의 기본 흐름, 프로그램 실행 구조, 암호의 이해, 보안 솔루션의 구성, 보안 조직과 정책, 보안 전문가가 갖 Source: [도서] 정보 보안 개론

CES 2018: Dell announces XPS 15 2-in-1, Inspiron gaming desktop, monitors and more

2018-01-10 KENNETH 0

CES 2018: Dell announces XPS 15 2-in-1, Inspiron gaming desktop, monitors and more These new devices light up some of the best of Windows 10 — including the Paint 3D app and Remix3D.com community, your digital personal assistant Cortana*, Windows Hello for fast and secure login, Windows Ink for drawing on photos or marking up webpages in Microsoft Edge, comprehensive protection with Windows Defender and more. Let’s take a closer look: XPS 15 2-in-1 Balancing high performance with a sleek design, the first XPS 15 2-in-1 delivers the CPU and graphics horsepower to run content creation apps, process huge files and play AAA games while featuring touch, pen, an innovative maglev keyboard and the screen real estate that creators crave. Expert craftsmanship, premium materials and finishes including machined aluminum, carbon fiber and Corning Gorilla Glass 4 make this a functional, futuristic design. Features of the XPS 15 2-in-1 include: Built with Windows [ more… ]

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January 2018 security update release

2018-01-10 KENNETH 0

January 2018 security update release Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found in the Security Update Guide.   Source: January 2018 security update release