Saturday, February 23, 2019

Ways To protect your ATM PIN🐱‍💻

Beat the card skimmers at their own game🐱‍💻

ATM machine


A criminal will capture your credit and charge account info with little devices known as skimmers. If you're careful, you can keep from being duped.



Advanced devices to steal your information are installed by criminals directly on to ATMs and credit card readers. These are called skimmers. If you're careful, you can keep from falling prey to these devices.




What are skimmers?
Skimmers area unit malicious card readers hooked up to the important payment terminals so they'll harvest knowledge from all and sundry who swipes his card. The outlaw needs to come to the compromised machine to select up the file containing all taken knowledge. With that information, he can create cloned cards or break into bank accounts to steal money. Skimmers often don't prevent the ATM or credit card reader from functioning properly, making them hard to detect. The threats are real and evolving, which is why it's important to give ATMs or credit card readers a quick check before use.


Card slot with a skimmer

Check for tampering
When you approach an ATM, check for some obvious signs of tinkering. Quickly take a glance at the ATM next to yours and compare them. If there area unit any obvious variations, don't use either one. For example, if one ATM has a blinking or flashing card entry to show where you should insert the ATM card and the other ATM has a plain reader slot, you know something is wrong. Most skimmers area unit affixed on prime of the prevailing reader and can obscure the flashing indicator. If the keyboard doesn't feel right-too thick or spongy- then there may be a PIN-snatching overlay, so don't use it.



Wiggle everything 
Even if you can't see any visual variations, push at everything. ATMs area unit solidly created and usually haven't got any loose elements. See if the keyboard is firmly hooked up and only one piece.


Hidden camera

Think through your steps
Whenever you enter your card's PIN, assume there is someone staring. Maybe it's over your shoulder or through a hidden camera installed by the thief. Cover the input device together with your hand once you enter your PIN. That's good policy even if you don't notice anything odd about the ATM. Of course, that assumes the assailant is employing a camera and not an overlay to get your PIN. 
Criminals often install skimmers on ATMs that aren't set in busy locations since they don't wish to be discovered putting in malicious hardware or aggregation the harvested knowledge.

Safety tips

Stay aware
If you do not notice a card skimmer and your card knowledge will get taken, take heart. As long as you report the theft to the card issuer or bank as soon as possible, you will not be held liable for the lost amount and your money will be returned.
Also, try and use a MasterCard whenever potential. Credit card transactions may be stopped and reversed at any time and doing thus puts pressure on merchants to raised secure their ATMs and location terminals.

Friday, February 22, 2019

Japan's Hayabusa2 Lands on asteroid🛰

Japan's Hayabusa2 Lands on Asteroid Ryugu

Hayabusa2

Spacecraft fired bullet made a difficult touchdown, to now collect samples; Japan remains the only nation to bring back materials from a celestial body other than the moon. 



Japan's Hayabusa2 spacecraft on Friday landed on the surface of an asteroid located 340 million km from Earth to collect space-rock samples, a significant step in a complex mission to study life's origins. The probe touched down on Ryugu's surface at 7.49 am fired a bullet into the surface to puff up dust for collection and blasted back to its holding position, according to the Japan Aerospace Exploration Agency (JAXA). Hayabusa2 traveled for over three years before landing and is scheduled to return to Earth at the end of 2020 with samples collected from the asteroid.


JAXA  scientists were following the developments from the mission control center in Kanagawa, southwest of Tokyo. The anchorage took place from an altitude of 20km, where the probe had been circling the asteroid since last June. Its descent began on Thursday afternoon. In a press conference in Tokyo, mission manager Makoto Yoshikawa expressed his "relief" at the successful landing, which, in his opinion, marked a new beginning for planetary science. Yuichi Tsuda, another manager of the mission, said the landing was carried out optimally, including the firing of the bullet.

Experts of Japan's aerospace agency called Hayabusa2's landing a groundbreaking feat owing to the remoteness of the asteroid and the technical difficulties involved.

Japan is the only country until now to have brought back materials from a celestial body other than the Moon through the first Hayabusa mission in 2010. After landing, the Hayabusa2 spacecraft fired a projectile made of the metal tantalum at the surface of the Ryugu asteroid to create an artificial crater and extract materials.

Ryugu

The rocky surface and low gravitational force of the asteroid hugely complicated the manoeuver, Japanese scientists said. The forced delay the probe's landing, which was initially scheduled for October 2018.

The signals sent by Hayabusa2 indicated that the samples of the materials were successfully collected material although this could only be confirmed once the rover returns to Earth, said JAXA Research Director Takashi Kubota.

It is believed that the rocks on Ryugu contain traces of coal and water formed during the birth of our Solar system about 4.6 billion years ago, which could provide clues about the origin of the Solar system and life on Earth, the report said.

The probe also sent three small rovers on Ryugu in 2018 with the aim of collecting additional samples and is scheduled to make more landings before starting its journey back to Earth.

The square shape of Ryugu

Asteroid Ryugu is about 900 meters in diameter and slightly cubic in shape. Like other asteroids, it is considered to be among the oldest bodies in the Solar System.