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Create malicious QR codes for hack phones and other scanners «Null Byte :: WonderHowTo

QR codes are everywhere, from product packaging to boarding passes for airlines. They make the scanners they read a useful target for hackers. Errors in many of these proprietary scanning devices can exploit common vulnerabilities through exploits that are packaged in custom QR codes. A tool called QRGen can create malicious QR codes and even encode custom payloads. These attacks …

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Do I have to rake my grass waste? – LifeSavvy

Raihana Asral / Shutterstock When you're done with lawn mowing, it's time to rake and sack your grass clippings, right? Not so fast. Leaving the clippings is good for your lawn – if you do it right. Instead of throwing the baggie attachment onto your lawnmower or spending time slashing the entire lawn and bagging by hand, you can – …

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Installing, Updating, and Using Kodi

Kodi is a versatile and open-source streaming solution. As the successor to Xbox Media Center (XBMC), Kodi is an effective tool for organizing and playing back your favorite multimedia content. Like a lot of open source software, Kodi comes with a lot of documentation and extensive community support, but the setup and use of the software can still be a …

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How to clean the trash can, filter and brushes of your Roomba

Ideally, you should empty the dust bin of your robotic vacuum after each cleaning session. Tyler Lizenby / CNET Robotic vacuum cleaners save an incredible amount of time. They sweep your floors for you. You can struggle if you are not around or if you prefer to sit on the couch. Unfortunately, they are not completely self-sufficient. Without regular maintenance, …

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To prevent spam from invading your Google Calendar

For some time now, Google Calendar users have been prone to a rather unpleasant kind of spam that seems to be gaining momentum lately. Here's how: An e-mail with an invitation to an event is sent by a spammer to your Google Calendar (which may also happen with an e-mail that ends up in your spam folder), and the calendar …

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In Apple Maps, use the "Look around" option to see high-resolution street views of cities. «IOS & iPhone :: Gadget Hacks

If you like the "Street View" feature on Google Maps, you'll love "Look Around" in the iOS 13 Apple Maps. Overall, Look Around has more details than Street View and the animations are super fluid as you navigate through streets and pedestrian streets. Although Look Around is not yet available in every city, it works in the same way, regardless …

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Hide e-mail addresses in an Outlook Contacts group

When you send an e-mail to an Outlook contact group (formerly known as a distribution list), you may want to hide the e-mail addresses in the group from the recipients. The easiest way to protect the privacy of individuals: What is a contact group? In Office 365 (O365), the subscription version of Microsoft Office, two separate groups have replaced the …

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