xFelix
xFelix

Every Technology Thing

xFelix
Every Technology Thing

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Background: With more and more IoT devices are being used at home, it's a good security practice to segregate those IoT devices into a standalone network away from home…

   86   2021-08-26   0 Read More

这篇文章还是用母语来写吧。 虽说拥有DJI Mavic Pro无人机已经快两年了,但是总体飞行时间却没多少。主要是澳洲的无人机限制严格,可以飞的地方少。所以飞行经验还是比较欠缺的。…

   1,024   2020-10-12   0 Read More

Pihole is DNS based Ad blocking solution. It can also be used to enhance your home network security by filtering out malicious domain and provide privacy protection by p…

   7,819   2020-09-16   22 Read More

What are PTR Records? PTR records (short for Pointer Records) are used to perform a Reverse DNS lookup. As you probably know, DNS (Domain Name System) is sort of a p…

   687   2020-09-09   0 Read More

Long story short, this post will guide you to create your own mail server instead of looking for mail hosting service around the whole Internet. Background Like most g…

   827   2020-08-27   0 Read More

Recently I dealt with a cyber security attack using MS Office365 3rd party app to grant access to senior staff's email data. This is something new and advanced targeted …

   1,085   2020-05-18   0 Read More

I wrote a previous blog talking about how to issue and install letsencrypt ssl cert on Synology 3 years ago. I also participated in updating the early version of Synolog…

   5,469   2020-04-17   27 Read More

For macOS users, XQuartz is a must have supporting app to run Windows application on macOS. However, XQuartz the latest version is 2.7.11 which hasn't been updated since…

   1,265   2020-04-06   0 Read More

Since upgrade macOS to 10.15 Catalina, 32bit applications are no longer supported. It causes mac user some inconvenience to continue use legacy applications. A typical c…

   3,604   2020-03-06   5 Read More

The fraud landscape is a moving target, and this means that merchants must be ever vigilant against fraud threats. A great deal of merchant focus is on stopping friendly…

   812   2020-02-26   0 Read More
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