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Thursday, 20 November 2014

Your Wi-Fi’s WPA2 Encryption Can Be Cracked Offline: Here’s How

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Scientists have calculated that the theoretical maximum height a tree could obtain (before the energy demands of pushing water ever higher against the force of gravity outweighed the energy the tree could expend) is 426 feet tall; currently the tallest tree in the world is a 379.3 foot tall Redwood tree.

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Today's Tech Term

Munging

Munging is the practice of deliberately altering one’s e-mail address in order to prevent the address from being culled from forums, etc. by bots and added to spam mailing lists.

Two examples of a Munged e-mail address are changing angel@alphacentauri.com to: angel(at)alphacentauri(dot)com OR a-n-g-e-l@a-l-p-h-a-c-e-n-t-a-u-r-i.c-o-m

What We're Reading from Around the Web

Your Wi-Fi's WPA2 Encryption Can Be Cracked Offline: Here's How

When it comes to securing your Wi-Fi network, we always recommend WPA2-PSK encryption. It’s the only really effective way to restrict access to your home Wi-Fi network. But WPA2 encryption can be cracked, too — here’s how.

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How To Boot Into Safe Mode On Windows 8 or 8.1 (The Easy Way)

One of the most common steps when troubleshooting a PC is to boot into safe mode. For a long time this has been achieved by pressing the F8 key, this all changes with Windows 8 and its Automatic Repair mode. But what if we want Safe Mode?

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Prevent People from Forwarding or Replying All in Outlook

If you frequently send out mass email news letters and keep getting users replying to all recipients, or need to disable the ability to forward an email, Microsoft Exchange and Outlook have you covered.

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How to Tame Notifications in Android 5.0

Android has always done notifications consistently well over its various iterations. In Android 5.0 Lollipop, notifications have gotten even better, giving users specific, granular control over notifications for every application installed on your device.

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Ask HTG: Are Facebook Hashtags A Privacy Risk?

Hashtags are popular on social media site Twitter for quickly connecting your tweets to global movements, trends, and topics. Now that Facebook supports hashtags are you risking your privacy by using them? Let’s dig in and see what the deal is and whether our curious reader should be worried.

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Why Your Computer’s Hard Drive Lights Flash When You Aren’t Doing Anything

It’s happened to all of us. You step away from your computer and come back a few minutes later. While you were gone, your computer’s hard drive lights start flashing — but what exactly is it doing? It’s natural to be a bit suspicious.

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