AWS 클라우드 교육 및 자격증 블로그를 시작합니다!

2020-04-07 KENNETH 0

AWS 클라우드 교육 및 자격증 블로그를 시작합니다! AWS  Training and Certification 블로그를 시작합니다! 이 블로그는 여러분이 클라우드 역량을 갖출 수 있도록 AWS Training and Certification(T&C) 에서 제공하는 서비스들에 대한 정보, 업계 동향, 모범 사례 등을 제공하는 데 그 목적이 있습니다. 영문 블로그로 시작하지만, 한국 고객에게 유용한 글을 이곳 한국어 블로그에도 소개해 드리겠습니다. 앞으로 T&C 카테고리를 통해 계속 살펴보실 수 있습니다. 먼저 AWS T&C가 어떻게 운영되고 있는지, 그리고 고객이 클라우드 역량을 갖추고 전문성을 검증하도록 돕는 데 AWS가 적극적으로 나서고 있는 이유와 방식을 소개해 드리겠습니다. 클라우드 기술이 세상을 빠르게 바꾸고 있다는 것은 이제 누구나 아는 사실입니다. 그리고 숙련된 클라우드 전문가가 부족하다는 점도 다들 아실 겁니다. 전 세계 주요 기업 451명의 IT 의사 결정권자를 대상으로 한 조사에서 90%가 클라우드 역량 부족으로 인한 문제를 겪고 있다고 답했습니다. 현장에서 일할 자격을 갖춘 클라우드 관련 인재가 충분하지 않은 것입니다. 저희는 이런 상황을 해결하고자 합니다. AWS T&C는 [ more… ]

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USN-4318-1: Linux kernel vulnerabilities

2020-04-07 KENNETH 0

USN-4318-1: Linux kernel vulnerabilities linux, linux-hwe vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Several security issues were fixed in the Linux kernel. Software Description linux – Linux kernel linux-hwe – Linux hardware enablement (HWE) kernel Details Al Viro discovered that the vfs layer in the Linux kernel contained a use- after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2020-8428) Gustavo Romero and Paul Mackerras discovered that the KVM implementation in the Linux kernel for PowerPC processors did not properly keep guest state separate from host state. A local attacker in a KVM guest could use this to cause a denial of service (host system crash). (CVE-2020-8834) Shijie Luo discovered that the ext4 file [ more… ]

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USN-4320-1: Linux kernel vulnerability

2020-04-07 KENNETH 0

USN-4320-1: Linux kernel vulnerability linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Ubuntu 14.04 ESM Summary The system could be made to crash or expose sensitive information. Software Description linux – Linux kernel linux-aws – Linux kernel for Amazon Web Services (AWS) systems linux-kvm – Linux kernel for cloud environments linux-raspi2 – Linux kernel for Raspberry Pi 2 linux-snapdragon – Linux kernel for Snapdragon processors linux-lts-xenial – Linux hardware enablement kernel from Xenial for Trusty Details Al Viro discovered that the vfs layer in the Linux kernel contained a use- after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). Update instructions The problem can be corrected by updating your system to the following package [ more… ]

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USN-4319-1: Linux kernel vulnerabilities

2020-04-07 KENNETH 0

USN-4319-1: Linux kernel vulnerabilities linux, linux-aws, linux-gcp, linux-gcp-5.3, linux-hwe, linux-kvm, linux-oracle, linux-oracle-5.3, linux-raspi2, linux-raspi2-5.3 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 18.04 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-gcp – Linux kernel for Google Cloud Platform (GCP) systems linux-kvm – Linux kernel for cloud environments linux-oracle – Linux kernel for Oracle Cloud systems linux-raspi2 – Linux kernel for Raspberry Pi 2 linux-gcp-5.3 – Linux kernel for Google Cloud Platform (GCP) systems linux-hwe – Linux hardware enablement (HWE) kernel linux-oracle-5.3 – Linux kernel Oracle Cloud systems linux-raspi2-5.3 – Linux kernel for Raspberry Pi 2 Details It was discovered that the IPMI message handler implementation in the Linux kernel did not properly deallocate [ more… ]

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Latest ‘Simply Windows’ video: A work from home episode shows how to use Quick Assist

2020-04-07 KENNETH 0

Latest ‘Simply Windows’ video: A work from home episode shows how to use Quick Assist The newest “Simply Windows” video is now available, focusing on Microsoft Quick Assist, an app in Windows 10 that enables two people to share a computer over a remote connection so that one can solve problems on the other’s computer. If you’re new to Windows 10 or want to learn more about how to get the most out of it, this video series can help you get up to speed on using it. In this “work from home edition!” of the series, writer Doug Thomas walks through Quick Assist, showing how to launch it and then within it, how to use features such as chat, annotations and adjusting how the screen looks. Find out more about “Simply Windows” and check out a playlist of previous [ more… ]