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There's lot of tips and recommendations of cruise trip preparation. As a tech person, I summarized some tips focusing on IT technology based on recent cruise trip which …

   744   2020-01-02   0 Read More

There's bunch of instruction talking about how to reset password on raspbian. But they all require physical access to the raspberry pi and take out the SD card and need …

   2,249   2019-08-27   1 Read More

The IT technologies are changing from closed on premise infrastructure to cloud platform. Security is no longer segregated trusted zone but more zero trust approach. Wha…

   1,014   2019-07-17   0 Read More

Leveraging Pi-Hole, you can force kids to redirect google search traffic to google safesearch, safe youtube and etc. Here's the script I use in Pi-Hole dnsmasq config…

   1,513   2019-06-03   0 Read More

There is a need to provide some level of parent control and kids safe Internet access at home. Using OpenDNS is a easy and cost free solution. To customize the web se…

   943   2018-06-05   0 Read More

Background: I have a spare Cisco Aironet 3702i but I do not have Cisco Wireless Controller to manage it. But I do like its wireless capability and I want it to replac…

   6,720   2018-05-21   0 Read More

Trust Is Tops Only use trusted apps or software.Download apps directly from trusted app stores such as iTunes and software from well-known sites. Be especially care…

   554   2016-12-21   0 Read More

SSL / TLS / HTTPS Is TLS fast yet – A great site debunking the myths of SSL/TLS speed cost Firesheep – A watershed moment for SSL by demonstrating the ease with …

   1,014   2015-09-29   0 Read More

According to this post at F-Secure’s site (http://www.f-secure.com/weblog/archives/00001569.html), at the 25th Chaos Communication Congress in Berlin, a presentation tit…

   809   2009-01-02   0 Read More

9月8日消息,据国外媒体报道,德国信息安全办公室(BSI)在对谷歌新推的Chrome浏览器进行测试后建议网民:除尝试外,尽量避免使用Chrome测试版。据悉,BSI对Chrome十分不满,认为Chr…

   1,163   2008-09-10   2 Read More
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