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A Reminder to Update Your Systems to Prevent a Worm

2019-05-31 KENNETH 0

A Reminder to Update Your Systems to Prevent a Worm On May 14, Microsoft released fixes for a critical Remote Code Execution vulnerability, CVE-2019-0708, in Remote Desktop Services – formerly known as Terminal Services – that affects some older versions of Windows. In our previous blog post on this topic we warned that the vulnerability is ‘wormable’, and that future malware that exploits this vulnerability could propagate from vulnerable computer to vulnerable computer in a similar way as the WannaCry malware spread across the globe in 2017.   Microsoft is confident that an exploit exists for this vulnerability, and if recent reports are accurate, nearly one million computers connected directly to the internet are still vulnerable to CVE-2019-0708. Many more within corporate networks may also be vulnerable. It only takes one vulnerable computer connected to the internet to provide a potential [ more… ]

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Ask NGINX | May 2019

2019-05-31 KENNETH 0

Ask NGINX | May 2019 Every month, we take a moment to share the expertise of our team, and answer a number of great questions we’ve received from both our customers and open source users. These questions range from how to use our products in a variety of use cases to how to effectively integrate third‑party tools and platforms with NGINX. These answers come from our experts including technical architects, systems engineers, and our award‑winning customer support specialists. How do I perform health checks for UDP servers in a load‑balanced upstream server group? Both NGINX Open Source and NGINX Plus perform passive UDP health checks by default: if a UDP server generates an error or times out in response to just one request, it is marked unavailable and removed from the load‑balancing rotation for ten seconds. You can change the defaults [ more… ]

[도서] 시작하세요! 앱 인벤터 2

2019-05-31 KENNETH 0

[도서] 시작하세요! 앱 인벤터 2 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]시작하세요! 앱 인벤터 2 김경민,이기태 공저 | 위키북스 | 2019년 06월 판매가 25,200원 (10%할인) | YES포인트 1,400원(5%지급) Source: [도서] 시작하세요! 앱 인벤터 2

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USN-4001-2: libseccomp vulnerability

2019-05-31 KENNETH 0

USN-4001-2: libseccomp vulnerability libseccomp vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 ESM Summary libseccomp could allow unintended access to system calls. Software Description libseccomp – library for working with the Linux seccomp filter Details USN-4001-1 fixed a vulnerability in libseccomp. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: Jann Horn discovered that libseccomp did not correctly generate 64-bit syscall argument comparisons with arithmetic operators (LT, GT, LE, GE). An attacker could use this to bypass intended access restrictions for argument-filtered system calls. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM libseccomp2 – 2.4.1-0ubuntu0.14.04.2 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. This update uses a new upstream release which includes additional bug fixes. In general, a [ more… ]

[도서] 실전 리액트 프로그래밍

2019-05-31 KENNETH 0

[도서] 실전 리액트 프로그래밍 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]실전 리액트 프로그래밍 이재승 저 | 인사이트(insight) | 2019년 06월 판매가 28,800원 (10%할인) | YES포인트 1,600원(5%지급) Source: [도서] 실전 리액트 프로그래밍