You might think that switching from Facebook Messenger to old-fashioned text messages would help protect your privacy. But standard SMS text messages aren’t very private or secure. SMS is like fax —an old, outdated standard that refuses to go away. Your Cellular Carrier Can See Your SMS Messages With SMS, messages you send are not end-to-end encrypted. Your cellular provider can see the contents of messages you send and receive. Those messages are stored on your cellular provider’s systems—so, instead of a tech company like Facebook seeing your messages, your cellular provider can see your messages. Cellular carriers store the contents of those messages for various amounts of time . Messages are often only retained for several days, but they store metadata (which number sent a message to which number, and at what time) for even longer. These records could be subject to subpoena in legal proceedings—for example, text message records are a common form of evidence in divorce … [Read more...] about Why SMS Text Messages Aren’t Private or Secure
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" " Visitors crowd the IBM stand at the CeBIT technology trade fair on the first day the fair opened to the public on March 4, 2008, in Hanover, Germany. Sean Gallup/ Getty Images Some people might tell you the world is getting smaller, and sometimes it seems that way. This is especially apparent in the things we buy. Many products you can find in the United States, such as clothing and toys, are manufactured overseas in countries like China and India. A lot of the gasoline someone might purchase to fill up a car probably comes from an oil refinery in a faraway country. Food grown on a farm in the Midwest can be shipped to the other side of the world in less than a day. The ubiquity of the Web has made these networks of trade even quicker to form and more complex. Anyone, no matter his or her interests, can surf the Internet for goods and services and make quick transactions. A student in New York City writing a major thesis on current Japanese animation can … [Read more...] about How does information technology work with trade laws?
Last week we took a look at some of the basics to installing and upgrading a hard disk in your PC. This week, we’re going to look at the many problems that pop up when install a new drive. Installing a disk is one of the easier upgrades you can perform, but it’s not without its headaches. In this edition of Hardware Upgrade, we’ll try and quickly squash as many common problems that we can. If you’re currently having trouble with a hard drive installation, or have solved problems in the past, tell us about them in the comments, so that other readers can share your experience as well. And if you missed the first part of this two part article, you might want to check it out before reading this one. Check And Prepare The New Drive As we discussed in part one, your drive will likely be one of two basic types: a IDE (also known as PATA) drive, or a SATA drive. If you’re upgrading a particularly old system, your machine might have issues with SATA drives—issues that can’t be … [Read more...] about Hardware Upgrade: How To Install A New Hard Drive, Pt 2, Troubleshooting
Version 1.0 of the Universal Serial Bus (USB) standard was released in January 1996. 25 years and three attempts later, we’ve gone from USB 1.0’s 12 Mbit/s speeds to USB4’s 40 Gbit/s speeds. Here’s how USB conquered the world. The Problem: Wrestling with Ports and IRQs In the early 1990s, connecting peripherals to PCs was a mess. To use set up any PC, you had to utilize a handful of different types of incompatible ports and connectors. Most commonly, those included a keyboard port, a 9- or 25-pin RS-232 serial port , and a 25-pin parallel port . In addition, PC game controllers used their own 15-pin standard, and mice often plugged into serial ports or proprietary cards. At the same time, peripheral manufacturers began bumping into data rate limits in existing ports used for peripherals on PCs. Demand for telephony, video, and audio applications was growing. Traditionally, vendors had sidestepped these limitations by introducing their own proprietary ports that could be … [Read more...] about 25 Years of Making Connections With USB (After Three Attempts)
Five months after the release of Android 11 , Google announced Android 12 Developer Preview 1 (DP1). Although most of the changes take place behind the scenes, these are the eight best user-facing features you can expect. Table of Contents When Will Android 12 Be Released? When Will My Devices Get Android 12? How to Install Android 12 DP1 Add Text and Emojis to Screenshots Using the Markup Tool Scrolling Screenshots Might Finally Be Here Redesigned (and Bigger) Notification Shade Icons “Double Tap” Is Google’s Take on Back Tap New One-Handed Mode (Similar to iPhone’s) Send Wi-Fi Passwords With Nearby Share Camera and Microphone Privacy Toggles There’s a (Hidden) Simplified Interface When Will Android 12 Be Released? The first Android 12 Developer Preview was released on February 18, 2021. It was made available for the Google Pixel 3 / 3 XL, Pixel 3a / 3a XL, Pixel 4 / 4 XL, Pixel 4a / 4a 5G, and … [Read more...] about The 8 Best Features in Android 12 Developer Preview 1