Transportation Security

Increase in carbon dioxide emissions due to fires
Severe forest fires caused worldwide carbon dioxide emissions to reach record levels in July and August.

Due to global warming, the average temperatures of the Earth are constantly increasing, as a result of which the glaciers are gradually melting. According to the World Meteorological Organization (WMO), 2020 was the third warmest year on record, after 2016 and 2019.

2021 was a year when the whole world struggled with forest fires. Severe forest fires, which were effective in many Mediterranean countries including Turkey, the USA and Russia, increased carbon dioxide emissions worldwide to record levels in July and August.

In a statement made by the EU-affiliated Copernicus Atmospheric Surveillance Center, it was recorded that severe forest fires in the northern hemisphere in July and August caused the highest carbon dioxide emission recorded since 2003, when the measurements began.

Pointing out that the fires are unusually intense and last longer than usual, the center reported that the amount of emissions they caused worldwide was estimated as 1258.8 megatons in July and 1348.6 megatons in August.

More than half of the emissions from fires worldwide in July and August came from fires in the US and Russia’s Siberia region.

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of Russia; It was recorded that it caused 970 megaton emissions alone, especially in the Yakutia region and Chukotka Autonomous Okrug. Severe forest fires caused loss of life and damage in these regions as well as in Mediterranean countries such as Turkey, Greece, Spain, France and Italy.

iOS 15: Here’s what’s new and supported iPhones
Apple’s; The WWDC developer conference, where products such as iPhone, Apple Watch and iPad introduced new software and features, was held on the internet between 7-10 June and the highly anticipated iOS 15 version was introduced. Recently, with the introduction of the iPhone 13 series, the eyes have now turned to the iOS 15 update.

The iOS 15 update, which Apple will offer to supporting iPhone models, met with users this evening at 20.00 CEST. iOS 15 HIGHLIGHTS

As you know, Apple’s popular communication application FaceTime is only used on iOS devices. However, with iOS 15, FaceTime can now be used on Android and Windows operating systems.

Thus, other video calling apps will now have to contend with a serious competitor like FaceTime. In addition, people on the call over FaceTime will be able to watch or listen to something together.

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With this update, Apple turns FaceTime into a slightly more Zoom-like video calling service. FaceTime will also let you share a link to a scheduled call so you can share it with people ahead of time and join at the right time.

Apple also announced a number of other FaceTime updates coming with iOS 15. These include a new grid view option, a soundproofing feature to improve sound quality, spatial audio support, and the option to blur your background with “portrait mode”. With the iOS 15 update, notifications get a new look with contact photos and larger app icons in text notifications.

New filter modes called Focus are coming in iOS 15. This feature will allow you to set which notifications appear while you are working or doing a different job. Moreover, the notification settings you choose will be synchronized between devices. In addition, with the update, notifications can be turned on and off automatically at certain times of the day.

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Apple will further develop its own applications that come built-in with iOS 15. For example, information such as air quality, humidity, cloud conditions, the actual location of the Sun will be displayed in the Weather application.

Apple’s Maps app will also receive a number of innovations. With the update, the detail level of buildings will be increased. More advanced directions can be given with more colorful and three-dimensional maps. Detailed routes of transportation vehicles such as buses and taxis will also be displayed in the application. Apple has announced an update to its Wallet app that will allow you to use your iPhone as a digital ID at US airports.

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The company demonstrated how you can scan your driver’s license or state ID in participating US states; these will then be encrypted and stored on iPhones. The company says it’s working with the US Transportation Security Administration (TSA) to enable the iPhone to be used as identification at airport security checkpoints.


Covid and Tech

Right after Apple announced the iPhone 13 series, it is expected to release the official version of its new operating system, iOS 15. iOS 15, which has been tested in pirate radio beta for a few months, will likely be available with the iPhone 13 family. However, according to the company’s recent statement, SharePlaye will not appear in the first official release. The company will reveal it to the user in its next updates.

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It seems that the US manufacturer will not only announce its new iPhones at this event. In addition; The new smart watch, which will be called Apple Watch Series 7, is expected to become official on the same day. The Watch Series 7, which is expected to have a larger size and renewed design, will come with flat edges and a large 41/45mm screen.

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In addition to the smartwatch, the company will also introduce the new entry-level AirPods headset, according to rumors, in the same time frame. It is also among the leaks that there will be a surprise launch in the new MacBook Pros.

There are more than one billion devices using Windows and Android operating systems around the world. There are important factors that distinguish them from each other. However, since the basic hardware used in almost all of them is produced by technology companies that have become the industry standard, a problem affects every device regardless of brand.


The biggest example of this has been detected recently. A security vulnerability has been found in Bluetooth chips from chipset manufacturers, including Qualcomm, Texas Instruments, Infineon (Cypress), Silicon Labs, and Intel. Listed with version number CVE-2021-28139, the BrakTooth attack reaches computers from smartphones with Bluetooth Connection Manager Protocol packages.


crashes so many devices. According to initial findings, traces of the vulnerability were found on 13 motherboard models, but with the potential to affect a total of 1,400 chipsets.

According to the news of MSPowerUser, the following devices were exposed to the BrakTooth attack, which does not distinguish between brand / model:

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Dell Optiplex and Alienware computers
Microsoft Surface Go 2, Pro 7 and Book 3
Pocophone F1, Oppo Reno 5G
It was stated that BluTrum, Expressif, Infineon took precautions against the BrakTooth attack and fixed the problem with software updates. However, as far as it is reported, Intel and Qualcomm have not yet taken any steps to resolve the vulnerability. This means that millions or even billions of smartphones, tablets and computers are still vulnerable.

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The hacker uses Bluetooth to attack his victim’s smartphone. Therefore, the feature must be active on the device for that moment. For this reason, users are advised to keep Bluetooth turned off until the security update comes from the manufacturer.

Sangeetha Abdu Jyothi, a computer science expert from the University of California, announced that a severe solar storm that occurs once in 100 years can completely collapse the technology in the world and lead to the internet apocalypse. Abdu Jyothi claimed that due to the storm, there will be a power outage that will continue for months in the world carbon dioxide .

Jyothi said, “What makes me wonder about this is that we have seen how vulnerable we are to crises in the world during the pandemic process. Our technology infrastructure is unprepared for a large-scale solar storm.”

Earth’s magnetic shield prevents magnetic particles known as the solar wind from damaging the earth. However, the solar wind can experience a severe storm for a period of 80-100 years. In the Carrington Event of 1859, the telegraph wires in the world were burned and communication was damaged due to the storm in the Sun. Stating that humanity has become more dependent on communication right now, Jyothi said that it is possible to avoid damage to local and regional internet connections as fiber optic cables are not affected by geomagnetically induced currents.

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Submarine cables vulnerable to storm
On the other hand, the situation is a little different for internet cables passing under submarines between continents. Cables equipped with repeaters to boost optical signals are vulnerable to geomagnetic currents. Jyothi says that any problems with these cables could cut off communication between continents. Stating that it will take a long time to repair the cables again, the scientist states that the world may experience an economic crisis by losing the livelihoods of millions.

WhatsApp, one of the most used messaging platforms in the world, is constantly getting brand new features thanks to new updates.

Especially after the controversial privacy policy, the company rolled up its sleeves, constantly adding new features to the platform to win the hearts of users again. However, new updates and features will not be available on every phone. Because WhatsApp has announced that it will end the support of some models this year, as it does every year.