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Forza and Extreme E team up for Series 10 of Horizon Mexico

2022-07-22 KENNETH 0

Forza and Extreme E team up for Series 10 of Horizon Mexico From July 21 through Aug. 17, you’re invited to get behind the wheel of the fully-electric Extreme E ODYSSEY 21 e-SUV in Forza Horizon 5 and experience four weeks of racing action. It’s all part of the Series 10 Update for Forza Horizon 5, available to download on Windows, Xbox and Steam. The update provides access to the Forza Horizon 5: Hot Wheels expansion, new Extreme E content and numerous changes to improve your gameplay experience. Head over to Forza.net to find out more. Source: Forza and Extreme E team up for Series 10 of Horizon Mexico

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Sins of a Solar Empire: Rebellion strategy game now available

2022-07-22 KENNETH 0

Sins of a Solar Empire: Rebellion strategy game now available Take the battle for galactic supremacy to its ultimate level in Sins of a Solar Empire: Rebellion – a standalone RT4X game that combines the tactics of real-time strategy with the depth of the 4X genre (eXplore, eXpand, eXploit, eXterminate). Published by Stardock Entertainment, the game pits loyalist members of the Trader Emergency Coalition, who adopt a policy of isolation, against rebels who take on a purely militant view. Source: Sins of a Solar Empire: Rebellion strategy game now available

How OpenTelemetry Is Changing the Way We Trace and Design Apps

2022-07-22 KENNETH 0

How OpenTelemetry Is Changing the Way We Trace and Design Apps Observability is key when running cloud‑native apps, where app functionality emerges from the interaction among large numbers of microservices running in multiple locations. The loosely coupled nature of microservices apps potentially means each microservice reports on its activities in its own way. Without a tool that compiles and correlates that telemetry data, it’s hugely difficult – if not impossible – to track the processing of a request from start to finish, which is crucial for troubleshooting. When searching for a multi‑functional observability tool, the team behind the NGINX Modern Apps Reference Architecture (MARA) project chose OpenTelemetry. With our OSS team picking this emerging project, we want to dive in further. At GlueCon 2022, I got together with Granville Schmidt, Architect in the Office of the CTO at F5, to discuss why we’re [ more… ]

Amazon CloudFront 서버 타이밍 헤더를 통한 동작 및 성능 모니터링하기

2022-07-21 KENNETH 0

Amazon CloudFront 서버 타이밍 헤더를 통한 동작 및 성능 모니터링하기 Amazon CloudFront는 서버 타이밍 헤더(Server Timing Headers)라는 새로운 기능을 출시했습니다. 이 기능은 요청을 수신한 시점에 콘텐츠가 캐시로부터 제공되었는지, 그 요청이 어떻게 CloudFront 엣지 위치로 라우팅이 되었는지, 그리고 연결과 응답 과정의 각 단계 동안에 얼마만큼의 시간이 흘렀는지 등과 같은 자세한 성능 정보를 제공합니다. 서버 타이밍 헤더는 뷰어(viewer)의 응답에서 HTTP 헤더의 형태로 추가적인 메타 데이터를 제공하며, 클라이언트-측 애플리케이션 코드에서 이 헤더를 사용하거나 조사할 수 있습니다. 서버 타이밍 헤더를 사용하여 CloudFront의 성능 문제를 해결할 때 더 자세한 통찰력을 얻거나, CloudFront의 행동을 조사하거나, 사용자-요청 트랜잭션 (캐시 미스, 첫번째 바이트에 대한 지연 그리고 마지막 바이트에 대한 지연 등과 같은)에 대한 통계 수치를 수집하고 통합하는데 사용할 수 있습니다. 이 글을 통해, 서버 타이밍 헤더를 활성화하는 방법을 배우고 이 기능의 사용을 통해 사용자 경험 개선을 증진시킬 수 있는 일반적인 사례에 대해 더 많이 이해를 하실 수 있습니다. Amazon [ more… ]

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USN-5529-1: Linux kernel (OEM) vulnerabilities

2022-07-21 KENNETH 0

USN-5529-1: Linux kernel (OEM) vulnerabilities It was discovered that the Atheros ath9k wireless device driver in the Linux kernel did not properly handle some error conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-1679) Yongkang Jia discovered that the KVM hypervisor implementation in the Linux kernel did not properly handle guest TLB mapping invalidation requests in some situations. An attacker in a guest VM could use this to cause a denial of service (system crash) in the host OS. (CVE-2022-1789) Qiuhao Li, Gaoning Pan, and Yongkang Jia discovered that the KVM hypervisor implementation in the Linux kernel did not properly handle an illegal instruction in a guest, resulting in a null pointer dereference. An attacker in a guest VM could use this to [ more… ]