network

Wed
21
Sep
John Lister's picture

Comcast Gets Into Cellphone Service

Comcast is to offer cellphone service next year, targeting its existing customers. It will use a combination of cellphone towers leased from Verizon and its own wireless hotspots. The company is not revealing too many details at this point, but it ... appears it believes it will be able to offer a wider coverage area by using its existing network of around 14 million wireless hotspots. Customers Own Routers Part of Network That network is so large because it not only covers devices in public places such as coffee shops but also uses a "guest mode" on the wireless routers of many cable ... (view more)

Thu
28
Jul
John Lister's picture

Smart Devices Could Expose WiFi Passwords, or Worse

Are smart devices a security risk? Security firm Rapid 7 seems to think so. According to the researchers, a range of Internet-connected light bulbs had at least nine security flaws. While the potential consequences are hardly life or death, it could ... be a blow to the concept of smart devices in the home. Osram's Lightify range of light bulbs lets users control lighting via a smartphone or tablet app. The idea is partly to allow more precise controls, such as dimming a bulb or even changing its color, and partly to allow users to remotely access the lights. For example, if a home owner is ... (view more)

Fri
15
Apr
Dennis Faas's picture

How to: Access Windows Shares using an Android Device

Infopackets Reader Sonja S. writes: " Dear Dennis, I have a very perplexing question that has been bothering me for the last little while. For the longest time, I have been using an app called ES File Explorer for my Android smartphone, which allows ... me to connect to a shared Windows folder on my Windows PC using my WiFi connection. However, it appears that ES File Explorer now contains a bunch of bloatware and is constantly scanning my SD Card, and alerting me of programs 'requesting sensitive information'. I was wondering if you can tell me if there is another Android app I can use to share ... (view more)

Wed
30
Mar
John Lister's picture

Ransomware Takes Nasty New Twist

The FBI has asked businesses for urgent help dealing with a new form of ransomware. The attack is designed to compromise an entire network, rather than just a single computer. Ransomware is a form of malware that damages a computer in a way that's ... usually reversible - but only by the malware creators. Commonly it involves encrypting files or even an entire hard drive so that they can't be accessed without a key, which is only provided when the victim hands over a fee. Last month the FBI put out a warning of a form of ransomware dubbed MSIL/Samas.A. It targets a security vulnerability ... (view more)

Tue
12
Jan
John Lister's picture

Microsoft May Offer Own Mobile Data Plan

Rumors suggest that Microsoft will allow Windows 10 users a way to access mobile data connections without having to deal directly with mobile carriers. The system would require a special Microsoft SIM card , and could make life easier for people on ... the move. There's no official confirmation Microsoft yet, but the company has already published an app in the Windows 10 store. At the moment the app, simply titled "Cellular Data", appears to be a placeholder while the 'further details' link points back to the main Microsoft website. The app description says it will let customers ... (view more)

Fri
18
Sep
Dennis Faas's picture

How to Fix: Change Network from Public to Private in Windows 10

Infopackets Reader Tim C. writes: " Dear Dennis, I recently upgraded to Windows 10 and have a rather perplexing issue. A few days ago I opened my laptop and Windows 10 presented me with a window, asking me if I was using a public or private network. ... I clicked the public network button, not thinking much of it - however, ever since then I cannot connect to my laptop using Remote Desktop (from the PC), nor can I use TightVNC, which is an alternative to Remote Desktop. Also, when I launch some programs (for example, Kodi to play movies), the Windows firewall tells me that the program I just ... (view more)

Mon
11
May
Dennis Faas's picture

How to fix: Screensaver Won't Start

Infopackets Reader 'Tibby' writes: " Dear Dennis, For a few days now my screensaver won't start anymore on either my Windows 7 desktop and laptop. I suspect a recent Windows update may have caused my screensaver to stop working, but I can't ... substantiate that. I have reset the screensaver settings on both machines but my screensaver won't start. Have you heard of such an incidence? Any idea how to fix my screensaver? I have learned quite a bit form your questions and answers. Good work, and thanks in advance. " My response: This is a very common problem with Windows XP, Vista, 7, and 8. ... (view more)

Thu
23
Apr
John Lister's picture

Google Unveils Own Cellphone Network

Google has revealed the full details of its cellphone network. It will use a combination of space leased from existing cellphone firms, as well as WiFi hotspots to create the network. The service will be dubbed Project Fi. Initially it will only be ... available to users of Google's Nexus 6 phone, but that will only be used short term as an experiment. If all goes well, it's likely to be expanded to other Android phones. Project Fi Consists of WiFi, Sprint and T-Mobile Google will act as a mobile virtual network operator, meaning it leases space on existing networks. In this case, the leased ... (view more)

Mon
20
Apr
Dennis Faas's picture

CryptoPrevent Review: Does it Prevent CryptoLocker?

Infopackets Reader Tina M. writes: " Dear Dennis, Regarding CryptoLocker , can you tell me if the software program CryptoPrevent can actually remove CryptoLocker and other ransomware infections? In other words, does CryptoPrevent actually work? Or ... is there a better way to prevent and remove CryptoLocker if I get infected? " My response: Similar to antivirus, CryptoPrevent is software that helps to prevent CryptoLocker and similar ransomware infections. It does not remove the infection if you become infected. If you do become infected, the only 100% fail safe way to undo the damage ... (view more)

Wed
04
Feb
John Lister's picture

New Wi-Fi Router Promises Entire Home Coverage

The makers of a new wireless router system claim it will offer guaranteed high-speed Wi-Fi connections throughout large homes. But at a minimum of $299 to take advantage, it's a costly solution. The Eero system is aimed at people who have an ... Internet connection and wireless router but struggle to get a good signal -- or any signal -- throughout their entire home. Wi-Fi signals can be weakened by structural issues such as in multi-storey houses, or by interference from wireless networks run by neighbors. The makers say this will become an increasingly frustrating problem as people make ... (view more)

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