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Tuesday 27 December 2022

Data theft of 400 million Twitter users

San Francisco: The data of nearly 40 million users of Twitter, the world's most famous social media site, has been stolen.

According to media reports, the data of about 400 million users of Twitter has been stolen, and hackers have put the stolen data on the dark web for sale.

The stolen data includes names of users, email IDs, number of followers, and phone numbers of users.

According to the Indian media report, the data leak also includes the data of the accounts of the Indian Ministry of Information and Broadcasting and the American space agency NASA. In addition, the hackers also hacked the famous Bollywood star Salman Khan, Google CEO Sundar Pichai, and the World Health Organization. Account data has also been stolen.

 

Also read: BAN ON SHARING LINKS FOR FACEBOOK, INSTAGRAM,AND OTHER SOCIAL MEDIA PLATFORMS ON TWITTER

 

The hackers wrote in their post that Twitter or Elon Musk, if you are reading this post, you are already at risk of GDPR fines for the data leakage of more than 54 million users, now for the data leakage of 400 million users. Think about the penalty.

It should be noted that this is the second time in two months that Twitter's data has been stolen and offered for sale on the dark web, previously this issue has also come to light on November 27.

Saturday 24 December 2022

A new record for generating electricity from solar cells

Berlin: Solar energy is considered to be one of the cheapest sources of renewable energy and is of utmost importance to tackle the climate crisis.

 

Recently, researchers have announced a breakthrough in solar energy, setting a new record for solar cell efficiency.

Solar cell efficiency is the amount of energy a solar cell makes using sunlight. Technological innovation in the past decade has dramatically increased this solar cell capacity. But now this achievement is being hailed as a big step towards clean energy.

Researchers at the Helmholtz Zentrum Berlin (HZB) used a unique cell technology and generated electricity using 32.5 percent of solar radiation.

Professor Steve Ulbrecht said that this is a major development that we could not have seen until a few months ago. All the teams involved in HZB worked together and achieved success.

He said that perovskite/silicon tandem technology is very effective for sustainable energy supply which we are excited to know.

According to a statement issued by the university, this record has been independently verified by the European Solar Test Installation in Italy.

Snapchat gave a piece of big news to the users

Snapchat, the famous American photo-sharing and messaging application, has added more features.


According to a media report, the popular social media platform Snapchat is adding three new features to its paid subscription service 'Snapchat Plus', including a customization option.

According to a report by TechCrunch, Snapchat Plus subscribers can now customize the camera, capture button, application icon, and other app customizations.

Users can change the camera button to a specific color or shape, such as a heart or soccer ball, plus subscribers can now add a custom background to chats with the new Chat Wallpaper feature.

Not only this, but subscribers can also send a Snapchat Plus subscription to a friend with the new gifting feature.


Monday 19 December 2022

Ban on sharing links for Facebook, Instagram, and other social media platforms on Twitter

 Twitter has announced a ban on posting links to Facebook, Instagram, and other rival social media sites.


 The social media company says accounts that direct users to alternative platforms will be suspended.

Advertisements will be allowed on Twitter despite the ban on links to social media sites.

In a statement issued by Twitter, it has been said that we know that many of our users are active on other social media platforms as well, but now Twitter will not allow free promotion of any social media platform.

The company will delete content that is linked to accounts on social media platforms such as Facebook, Instagram, Mastodan, Truth Social, Tribal, and Noster, the statement said.

In its statement, Twitter announced the new ban, citing some of these websites as strong alternatives, but did not include the name of the professional networking platform LinkedIn and China's short video platform TikTok.

In a statement issued by Twitter on Sunday, it has been clarified that accounts that are used primarily to promote content on other social media platforms will be suspended, however, from other social media websites. 'Cross posting' will still be allowed.

Saturday 17 December 2022

The inventor of the World Wide Web came forward to protect the data privacy of Internet users

 The Internet has come a long way since its invention in 1989, and in this era of growing concern about the privacy of Internet users, Tim Berners-Lee, the inventor of the World Wide Web, has once again come forward to reclaim our control over our data.

 


Tim Berners-Lee has developed a 'Solid Pod / Personal Online Data Store' under his startup Interrupt, which will allow people to store and access their data in one place instead of multiple applications and websites. What applications or people can access their data?

 

In this regard, Tim Berners-Lee says that users can buy a Pod powered by the web service Amazon or, if they have a little technical understanding, run it themselves. Ensuring privacy and self-control over it.

 

They say that with this pod, not only your data is protected from big corporations and governments, but it will also be protected from being stolen by hackers.

 

Berners-Lee said, "I think we've come to realize that the importance of the web is because of the data on it, which is not only like a big warehouse, but also profitable for attackers, and this new Nowadays you are worried about the security of your data.

 

Tim Berners-Lee hopes that the platform will give internet users back their lost control over data.

 

He believes that people are very concerned about their privacy, and in fact, internet platforms not only have access to a lot of data, but also misuse it.

 

"I think people are helpless in the face of these corporations and they don't have enough power to stop it, so they need to be put back in a position where they have complete control and authority over their data," he says. .

Common mistakes that end the life of smartphones early

 Smartphones are used by most people now and since they are quite expensive, people try to make these devices last as long as possible.



Learn about some of the common mistakes that shorten the life of a smartphone.


Do not protect from high temperature

If you charge your phone under a pillow, leave it in a hot place, or use energy-intensive apps in sunlight, all of these can damage the device.

Excessive temperatures can quickly shorten the life of a smartphone or cause permanent damage.

This is because the batteries used in smartphones do not function well in high temperatures.

So avoid using your phone in sunlight or keep it away from places where the temperature is high.

If the phone heats up during use, put it down and let it cool down before using it.

Not using the correct charger

You might think that all chargers that support cable connectors are the same, but that's not true.

It is okay to charge the phone this way but not every charger can charge your phone effectively.

A charger that is not compatible with the device may shorten battery life or damage the charging port.

Prefer to use the original charger and cable compatible with the device.

Downloading apps from other than authorized sources

You might turn to other sources if you can't find an app in the Play Store or App Store, but downloading apps from third-party app stores increase the risk of malware or other security issues on your device.

Malicious apps can install viruses and spyware on the device, which hackers can use to steal personal details, passwords, and other sensitive information.

So always prefer downloading apps from official stores.

Ignore updates

Frequent software update notifications for certain apps may not be desirable, but they are necessary for the good performance of the device and to keep it secure.

Updates usually don't just focus on improving the user experience, but often include security updates to keep the device safe.

Ignoring these updates can make the phone vulnerable to malware attacks, while the updates also improve the phone's performance.

Harmful charging habits

Although phone battery capacity decreases over time, your habits can also accelerate this process.

For example, leaving the battery on the charger for hours or charging it to 100 percent every time is not optimal on a long-term basis.

A smartphone battery has a limited number of charge cycles (a charge cycle refers to charging the battery from 0 to 100 percent) and repeated 100 percent charging will limit battery life over time.

It's best to charge the phone between 38 and 80 percent, which increases battery life.

Using the phone while charging also affects battery life, so choose a ventilated place for charging so the phone doesn't heat up.

Never turn off the phone

You don't leave your computer or laptop on for weeks at a time, but have you ever thought about your smartphone?

Smartphones are also quite similar to computers, so leaving them on for months on end affects performance over time.

Turning off the phone for a few minutes at least once a week improves the performance of the phone on a long-term basis.

Not using the case or back cover

Phone cases or back covers are useful for protecting devices.

The purpose of these covers is to protect the phone in case of a fall or any other accident.

Don't care about cleanliness

Not taking care of cleaning the phone screen and ports can also shorten the life of the device.

A microfiber cloth can be used for cleaning the screen while a soft cotton swab can be used for the ports.

Thursday 15 December 2022

Introducing some of the best features for WhatsApp video calling

 WhatsApp is not only used for messages but also for audio and video calls.

 


This is the reason why WhatsApp has announced the introduction of several new features to improve video calling.

Some of these features have been announced before but now they are being officially introduced.

The most prominent feature is the inclusion of up to 32 people in a video call.

Earlier, 8 people could be included in a video call, but now this limit has been increased to 4 times.

This feature was announced in early November with the Communities feature but is now being rolled out.

Similarly, one of the features is to send messages or mute people who are part of the calls.

For this purpose, a long press on a person's icon will bring up the option to mute or mute the message.

The US Senate passed a bill to ban TikTok on government devices

The US Senate has passed a bill to ban the Chinese video app, TikTok, from government devices.



According to a foreign news agency, the US Senate passed a bill banning the use of the Chinese app TikTok on government devices by federal employees through a voice vote over security concerns.

According to American media, this move is another step in the crackdown against Chinese companies, after the approval of the House of Representatives, the bill will be sent to the President for signature.

On the other hand, Tik Tok has expressed disappointment over the American initiative and said that the allegations of espionage and data transfer against it are baseless and based on lies.

The US states of North Dakota and Iowa already ban the use of TikTok on government devices.

US authorities say that the TikTok app can be used for espionage and data transfer.

In this regard, the Tik Tok management says that they are ready to discuss the company's practices with policymakers.