Controlling table encryption in MySQL 8.0

2020-03-17 KENNETH 0

Controlling table encryption in MySQL 8.0 MySQL 5.7.11 introduced InnoDB transparent tablespace encryption, which enabled support for file-per-table tablespaces, and this feature is discussed in this blog. Later in MySQL 8.0.13, encryption for general tablespace  was introduced. To improve usability of encryption handling, MySQL 8.0.16 added several features to enable, disable and enforce table encryption for tables within a schema, general tablespace or entire MySQL system.… Facebook Twitter LinkedIn Source: Controlling table encryption in MySQL 8.0

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USN-4303-1: Linux kernel vulnerability

2020-03-17 KENNETH 0

USN-4303-1: Linux kernel vulnerability linux, linux-aws, linux-kvm vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary The system could be made to 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 Details Paulo Bonzini discovered that the KVM hypervisor implementation in the Linux kernel could improperly let a nested (level 2) guest access the resources of a parent (level 1) guest in certain situations. An attacker could use this to expose sensitive information. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS linux-image-4.4.0-1068-kvm – 4.4.0-1068.75 linux-image-4.4.0-1104-aws – 4.4.0-1104.115 linux-image-4.4.0-176-generic – 4.4.0-176.206 linux-image-4.4.0-176-generic-lpae – 4.4.0-176.206 linux-image-4.4.0-176-lowlatency – 4.4.0-176.206 linux-image-4.4.0-176-powerpc-e500mc – 4.4.0-176.206 linux-image-4.4.0-176-powerpc-smp – 4.4.0-176.206 linux-image-4.4.0-176-powerpc64-emb – 4.4.0-176.206 [ more… ]

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USN-4303-2: Linux kernel (HWE) vulnerability

2020-03-17 KENNETH 0

USN-4303-2: Linux kernel (HWE) vulnerability linux-lts-xenial, linux-aws vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 ESM Summary The system could be made to expose sensitive information. Software Description linux-aws – Linux kernel for Amazon Web Services (AWS) systems linux-lts-xenial – Linux hardware enablement kernel from Xenial for Trusty Details USN-4303-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. Paulo Bonzini discovered that the KVM hypervisor implementation in the Linux kernel could improperly let a nested (level 2) guest access the resources of a parent (level 1) guest in certain situations. An attacker could use this to expose sensitive information. Update instructions The problem can be corrected by updating your system to [ more… ]

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USN-4302-1: Linux kernel vulnerabilities

2020-03-17 KENNETH 0

USN-4302-1: Linux kernel vulnerabilities linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-raspi2, linux-snapdragon 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-aws – Linux kernel for Amazon Web Services (AWS) systems linux-gke-4.15 – Linux kernel for Google Container Engine (GKE) systems linux-kvm – Linux kernel for cloud environments linux-raspi2 – Linux kernel for Raspberry Pi 2 linux-snapdragon – Linux kernel for Snapdragon processors linux-aws-hwe – Linux kernel for Amazon Web Services (AWS-HWE) systems linux-gcp – Linux kernel for Google Cloud Platform (GCP) systems linux-hwe – Linux hardware enablement (HWE) kernel Details Paulo Bonzini discovered that the KVM hypervisor implementation in the Linux kernel could improperly let a nested (level 2) guest access the resources [ more… ]

[도서] Go 풀스택 웹 개발

2020-03-17 KENNETH 0

[도서] Go 풀스택 웹 개발 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]Go 풀스택 웹 개발 미나 안드라오스 저/이우현 역 | 에이콘출판사 | 2020년 03월 판매가 27,000원 (10%할인) | YES포인트 1,500원(5%지급) 이벤트 : IT모바일 예약판매 이벤트 Go 언어와 리액트를 사용한 풀스택 개발을 소개한다. 간단한 웹 서비스의 프론트엔드와 백엔드를 처음부터 순차적으로 구현한다. Go 언어의 기본 개념과 문법을 설명하고 고루틴과 채널 등의 동시성 프로그래밍 개념 Source: [도서] Go 풀스택 웹 개발