How to troubleshoot problems with the internet at home

At a time when traffic restrictions have led to the decongestion of roads and public transport, quarantine, mass work from home and teleeducation are now causing a relative bottleneck in telecommunications networks. So if our network or line have other underlying problems that we had not identified or resolved earlier, we are likely to encounter difficulties Διαβάστε Περισσότερα …

Teleworking and Covid-19: What Employees and Businesses should pay attention to

With the decision of governments to close educational institutions and workplaces in an effort to limit the spread of COVID-19, many of us will need to connect remotely to work/school networks, further burdening online resources. We will also see many who are accustomed to the protection offered by a corporate/educational network to work remotely for the first time. This, combined Διαβάστε Περισσότερα …

Discovered vulnerability that jeopardizes more than one billion devices

ESET researchers discovered Kr00k (CVE-2019-15126), a hitherto unknown vulnerability to Wi-Fi chips used on client devices, Wi-Fi access points and routers. The Kr00k vulnerability encrypts the network communication of an infected device with an “all-zero”encryption key, enabling the cyber-criminal to decrypt wireless network packages and successfully crown its attack. Kr00k’s discovery is linked to previous ESET investigation into security gaps detected in the Amazon Echo, Διαβάστε Περισσότερα …

Bracelet-“shield” against “indiscreet” electronic microphones

A “shield” device against microphones located in the user’s environment (including hidden microphones) was developed by researchers from the University of Chicago. This hand-worn device, referring to a bracelet, is based on the fact that when exposed to ultrasound, most commercially available microphones leak sound into the audible spectrum. In addition, as the researchers note, the device exploits a Διαβάστε Περισσότερα …

6G promises very high speeds

We may still be far from the era of widespread use of 5G, but scientists are now talking about the 6G and the speeds this will offer. Chinese researchers -who are thought to be at the forefront of technological developments with regard to next-generation mobile networks- have already begun to talk about 6G and present some Διαβάστε Περισσότερα …

Why don’t I have a strong Wi-Fi signal?‎

If your ‎‎Wi-Fi isn’t working properly, it may not be your mobile phone that is to blame, but it’s your space; and specifically, ‎‎these 6 items in the room‎‎.‎ ‎Many metal surfaces‎ ‎Metal tends to absorb electricity‎‎, preventing the electromagnetic waves emitted by your router from spreading properly in the space, ‎‎thereby weakening your Wi-Fi Διαβάστε Περισσότερα …

‎Windows that will display the weather‎ forecast

‎In recent years, Internet-connected devices have flooded many areas of human activity. We have smart watches, refrigerators, bells for the front doors, cars and more. ‎ ‎Nevertheless, ‎‎many experts‎‎ are not yet satisfied and estimate that ‎‎”the Internet of Things”‎‎ has not been extended enough‎‎. ‎ ‎”What if we could integrate electronics everywhere” ‎ Thomas Διαβάστε Περισσότερα …

‎What 2020 will bring and what not on developments in 5G‎

Market research firm ABI Research predicts what the new year will bring and what will not happen during 2020 on the 5th generation networks. 2020 has been marked as the year that 5G will become a commonplace, with several new models coming out and supporting it. Sales of 5G devices, according to forecasts by ABI Διαβάστε Περισσότερα …

‎The cyber security challenges that will come in 2020‎

The new coming year is expected to ‎‎increase the challenges the cyber security officer is facing every day in a business and elsewhere‎‎. ‎ ‎It is ‎‎mathematical certainty that the dangers on the internet will continue to grow, often exponentially‎‎, as experience has shown so far. ‎ In the ‎‎coming years‎‎, ‎‎experts agree‎‎ that ‎‎new Διαβάστε Περισσότερα …

Tips for secure connection to a public Wi-Fi network

Most vacationers are usually looking for a free Wi-Fi hotspot to connect in order to avoid data charges from mobile operators. This practice is well-known and widely used, but do we know the proper use of free Wi-Fi hotspots? Here is a list of useful tips from devolo. The first big step towards a secure Διαβάστε Περισσότερα …