Linux security

How to Make File and Directory Undeletable in Linux

There may be situation that you want to make sure your file or directory cannot be DELETED by accident or intentionally. In my case I…

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Linux security

How to Check Remote SSL Certificate from terminal inLinux

Here are 3 options you can use if you want to check on SSL certificate on any website from command line in terminal on your…

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Wipe Hard Drive

How to Clean Wipe your hard drive before disposal

There is no need to buying very expensive tools to wipe your drive clean and securely so the data cannot be recovered. It is a…

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Scrub GeoTag from your photos before posting them on Internet

Almost everyone these days using a smart phone and taking pictures with their mobile device. Majority of these devices has and geo location service enabled…

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FREE RansomWare protection for Windows 7, 8, and 10, and Windows Server 2008 R2 and 2012 R2

Here is interesting tool to have to protect your Windows machines running Windows 7, Windows 8, or . It is  FREE tool made available by…

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Microsoft Security Advisory: Fraudulent digital certificates could allow spoofing

It did not take too long and it seems another Certificate Authority has been compromised around December 24,2012 .. here are few details on the…

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