Wu's Blog

Tag: security

  • Cipher Suites on Windows Server 2016/2019

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    “Static Key Ciphers” are used on Windows Server 2016/2019 for backward compatibility with legacy applications. It existing on Windows operating system by default. Hackers can decrypt the traffic if the weak cipher suites are being used. Hence how to secure the traffic is important for Windows security.

  • CVE-2017-5754, CVE-2017-5753 and CVE-2017-5715 (Spectre and Meltdown)

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    You may know there are 3 vulnerabilities recently noticed by industry. Long story to short, kernel address space exposed to hackers when processors running user space code. It’s not only impact to Intel processors but also AMD and ARM. CVE-2017-5715 is a hardware issues that only apply certain firmware can fix the vulnerabilities. CVE-2017-5754 and CVE-2017-5753…

  • Hack D-Link Wifi Router

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    Someone setup a non-secure wifi around my apartment, I never connected it till yesterday since I worried it’s may be a honeypot. I had some me time yesterday night, so I setup a virtual machine to connect the wifi.