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…
245 2020-09-09 0
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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 …
625 2020-05-18 0
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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…
786 2020-04-06 0
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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…
422 2020-02-26 0
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Background Some companies are still using legacy VPN technology for employee and contractors to access on premise system remotely. Under the cloud trend, more and mo…
491 2020-02-11 0
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Email threats continue to persist as one of the most common infection vectors. Demonstrating the prevalence of email inbox targeting, Verizon's 2019 Data Breach Investig…
504 2020-01-20 0
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The HTTP response headers that allow us to configure and deploy security features on our site. There are headers like Content Security Policy, Strict Transport Security,…
529 2020-01-13 0
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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 …
512 2020-01-02 0
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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 …
1,318 2019-08-27 1
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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…
622 2019-07-17 0
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