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Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Thursday 28 March 2024

Backups are lifeline to your digital lifestyle

Celebrate World Backup Day this Sunday by creating backup copies of your essential data to safeguard your digital lifestyle against potential loss. — Image by freepik 

It is said that memories you make are priceless, but in this digital age, our data, whether text, audio, or video, has become equally invaluable.

And its value is not lost to cybercriminals, as data breaches have become so common that protecting personal information has become an ongoing challenge for individuals and organisations alike.

Last year, cybersecurity firm Sophos reported that over 90% of cyberattacks reported by its customers involved data or credential theft.

But hackers are not the only threat to your data – the device holding your information may suffer a hardware failure, be stolen, or even be destroyed in an incident such as a fire or flood.

Despite happening over two decades ago, the near loss of Pixar’s Toy Story 2 assets due to accidental deletion during the 1990s remains a memorable story.

The studio was “saved” by Galyn Susman, a supervising technical director who had been working from home after childbirth and had a remote backup.

Even though much of the film was eventually remade due to quality concerns, the character models and environments from her backup were integral to the final film.

Arina hopes that as awareness increases and user-friendly backup options become more widely available, more people will incorporate backups into their digital routines. — Image by rawpixel.com on FreepikArina hopes that as awareness increases and user-friendly backup options become more widely available, more people will incorporate backups into their digital routines. — Image by rawpixel.com on Freepik

Last year’s layoff of Susman, along with 74 other employees, struck a chord with fans who remember her as the person who saved Toy Story 2.

As we approach World Backup Day this Sunday, March 31, it’s crucial to remember that although incidents of data loss might seem distant, nobody is immune to such occurrences.

Data dilemmas and disasters

Head of operations at Lucid Analytica, an analytics consultancy, Firdaus Jefri experienced data loss for the first time during his childhood when the hard drive of the family computer failed, resulting in the loss of numerous personal files.

“When my first PC, which I had as a kid, crashed due to a hard drive failure, it was devastating. I had important family photos, videos, and memories stored on it. I also made some great friends while playing games like Runescape and Halo Combat Evolved.

“Unfortunately, as a kid, I didn’t keep track of my passwords and didn’t know how to recover my accounts, losing contact with most of them,” he says.

He adds that his mother’s work documents were lost as well, though they weren’t devastating since she had hard copies on hand, requiring extra effort to recreate everything on a computer.

Cloud storage services can be set up to back up files from a mobile device or a PC, but it’s important to maintain enough free space. — Image by rawpixel.com on FreepikCloud storage services can be set up to back up files from a mobile device or a PC, but it’s important to maintain enough free space. — Image by rawpixel.com on Freepik

Fast forward to today, and Firdaus has become a staunch believer in backups, having invested a significant amount into a self-built networked-attached storage (NAS) solution.

He estimates that he has spent approximately RM10,000 on storage for multiple drives totalling 20TB, with each drive serving as a backup for another. This setup enables him to recover data in the event that one drive fails.

Firdaus describes his solution as overkill for most users, though it’s a necessity for him, as his work involved handling large files.

When studying for his PhD, computer system engineer Lee Yang Yang was shocked to witness a fellow student fail his course due to losing his files just before the thesis submission deadline.

In Lee’s experience, users typically only begin to prioritise the security of their files after a personal encounter with data loss.

“If you think a file is important, back it up. It is worth your money to have the extra storage. This would include private and confidential files that could cost you a fortune or even your job if the data is lost,” he says.

Better safe than sorry

While data recovery programs and services (read “Get Your Data Back”, StarLifestyle, May 29, 2023; online at bit.ly/datalostandfound) are available that could help restore lost files, the costs involved are steep.

Sin says that having a comprehensive backup strategy is crucial for recovering from such incidents, likening it to 'insurance' for digital assets. — Synology MalaysiaSin says that having a comprehensive backup strategy is crucial for recovering from such incidents, likening it to 'insurance' for digital assets. — Synology Malaysia

According to Jason Sin, Malaysia country manager for Synology, a company that specialises in NAS storage, the substantial price tag doesn’t guarantee complete data retrieval.

To save oneself from the headache and hefty fees involved in recovering lost files, it’s best to have a backup system in place.

Nur Arina Ramlee, chief technology officer at Cybersolution Technologies, stresses the value of having proper backups.

“Unfortunately, typically, users do not regularly backup their data as often as they should. Usually, this comes down to a few key elements.

“Many users underestimate how upsetting data loss may be when it occurs to them or believe it only happens to other people.

“People are sometimes discouraged from starting because they believe that creating backups is complicated and time-consuming,” she says.

Arina hopes that as awareness increases and user-friendly backup options become more widely available, more people will incorporate backups into their digital routines.

She recalls an incident involving a restaurant, which was exploring franchising opportunities at the time. The restaurant owner had stored all the key components of the company, including financial records, designs for its franchising plan, and even his beloved recipes – which he spent years perfecting and digitising – on a laptop.

That laptop was stolen at an airport during a business trip, resulting in the loss of years’ worth of data.

The rise of ransomware is another threat to data. In a ransomware attack, the files on a computer system are encrypted, in most cases rendering them unusable, with the threat actor demanding a ransom payment to decrypt the data.

Sin says that having a comprehensive backup strategy is crucial for recovering from such incidents, likening it to ‘insurance’ for digital assets.

Arina recommends a straightforward approach to backup by starting with identifying the data crucial to your daily digital activities. — Cybersolution TechnologiesArina recommends a straightforward approach to backup by starting with identifying the data crucial to your daily digital activities. — Cybersolution Technologies

“Ensuring data security and continuity is paramount for users and businesses alike.

“Creating a backup strategy is like providing a safety net, allowing users to restore their data to a previous state and resume normal operations swiftly.

“As digital lifestyles become more prevalent, the potential impact of data loss on both personal and professional fronts has heightened, underscoring the importance of robust backup practices,” he says.

As for companies, Sin highlights cost concerns and limited resources as major reasons why small- and medium-sized businesses (SMBs) often neglect backing up their data.

This is due in part to hardware, software and maintenance costs, along with the lack of a dedicated IT team to manage backup infrastructure. Time constraints, data fragmentation, and the need to evaluate security risks are other factors that can also hinder efforts.

In the long run, such neglect can make it significantly more difficult for a company to recover from cybersecurity incidents such as data breaches and ransomware attacks.

Sin highlighted that the Personal Data Protection Department (PDPD) reported a staggering increase in data breach cases. It received 130 reports by June 2023, a four-fold increase compared to the entire year 2022.

“Such breaches lead to significant financial losses due to causes like configuration errors, hardware damage, data leaks, and malicious encryption,” he says.

Seeking simple solutions

According to a report from data recovery service provider Reno Research Lab, over half of data loss cases in 2023 resulted from user error, primarily accidental deletion (56.38%), with drive corruption coming a distant second, accounting for only 18.09%.

These incidents could have been avoided if users simply made one backup copy.

According to a report from data recovery service provider Reno Research Lab, over half of data loss cases in 2023 resulted from user error, primarily accidental deletion (56.38%), with drive corruption coming a distant second, accounting for only 18.09%. — Photo by Markus Spiske on UnsplashAccording to a report from data recovery service provider Reno Research Lab, over half of data loss cases in 2023 resulted from user error, primarily accidental deletion (56.38%), with drive corruption coming a distant second, accounting for only 18.09%. — Photo by Markus Spiske on Unsplash

Fortunately, thanks to the widespread availability of free cloud storage, hefty investments are often unnecessary.

Popular and easy-to-setup options that offer free storage space include Google Drive, Microsoft OneDrive and Apple iCloud.

However, without a subscription, the free storage is limited, with Google Drive offering 15GB for free, while both OneDrive and iCloud provide only 5GB each at no cost.

The cloud storage services can be set up to back up files from a mobile device or a PC, but it’s important to maintain enough free space.

The services provide a range of subscription packages with different storage spaces, with family options typically offering better value for money.

To backup your PC with OneDrive’s desktop client, access the settings menu and navigate to the “Sync and Backup” tab.

From there, select “Manage Backup” to choose which folders, such as Documents, Pictures, Desktop, Music, and Videos to back up.

Unfortunately, OneDrive doesn’t support custom folders for backup, so users have to move their files to one of the listed folders.

Android smartphone users can check out Google Drive for backups. It can be turned on by going to the settings menu and selecting “Backup and reset” and then switching on the “Backup by Google One” option.

This feature automatically backs up various types of data, including apps, SMS and MMS, call history, and device settings when connected to WiFi.

However, remember to manually enable backup for photos and videos in this menu, as it is turned off by default.

For faster access and complete control over your backups, consider using a NAS (network-attached storage) device. It’s a dedicated storage server that connects to your home WiFi network.

It also provides a centralised location to store and access files and data from multiple devices, such as computers, smartphones, and tablets, over the network.

Essentially, it functions as a personal cloud storage solution, offering other features like file sharing, media streaming, and remote access.

However, NAS devices, which come in various configurations and storage capacities, are not cheap.

Those who are more technically inclined could opt to assemble their own unit, but this will require researching various topics and familiarity with terminologies like RAID (redundant array of independent disks) and learning NAS-specific operating systems like TrueNAS and Unraid.

However, if you’re seeking a robust backup plan, consider adopting the popular 3-2-1 backup principle.

It’s a straightforward rule – though very demanding – that is designed to ensure that your data stays safe no matter what happens.

Let’s break it down: “3” stands for having at least three copies of your data; “2” means storing them on two different types of media; and “1” emphasises keeping one copy offsite or on the cloud. This method ensures that your data is well-protected against accidents, hardware failures, and other unexpected events.

Arina recommends beginning with a simple approach: identify the data essential to your daily digital life, such as chat messages, pictures, and documents.

“The key to this is to back up regularly or set your backups to run automatically. Some applications that users use daily may already have this readily integrated into their cloud accounts.

“And remember to test your backups once in a while to ensure they work when needed,” she says.

Sin emphasises the importance of education and awareness in establishing a strong backup culture.

“We encourage everyone to share the significance of backups with friends, family, and colleagues,” says Sin, “in order to collectively cultivate a more secure digital environment.”

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Thursday 29 February 2024

China zooms ahead in space race - Advancement of China’s space programme is serving as a wake-up call for the US

;China Just Won the Space Race Against America...NASA is in Shock!

China Space Station Tian Gong is now complete and China is in a position to dominate the future of space and replace America as the number one space nation in the world. But how did this happen? How did China become a supreme space nation? Let's break it down

A staff member stands before a Long March-2F carrier rocket, carrying the Shenzhou-17 spacecraft, on the launch pad encased in a shield at the Jiuquan Satellite Launch Centre in the Gobi desert in northwest China on Oct. 25, 2023. — AFP

SHORTLY after New Year’s Day in 2019, China landed an unmanned spacecraft on the far side of the moon, where no mission had gone before. United States intelligence officials say they did so quietly, taking their time to verify the rover had landed in one piece and protecting themselves from embarrassment. Hours passed before Beijing announced its historic achievement to the world.

The landing was a wake-up call in Washington. China’s space program was advancing with unexpected speed. Beijing would soon assemble in record time a space station orbiting Earth, catching US officials off guard once again.

US intelligence officials acknowledge that China’s sudden advances had surprised them. They are no longer surprised. The intelligence community now assesses with confidence that China is poised to succeed in landing humans on the moon and constructing a permanent base camp at the lunar south pole by the end of this decade, four intelligence officials said, just as American space agency Nasa has fallen behind its own deadlines to achieve similar milestones.

It is the first time intelligence officials have publicly detailed their concerns that China may win the race to return people to the moon and establish a lunar outpost – an achievement that could set back US plans for human space travel for decades to come.

“It wasn’t too long ago that China said they were intending to land by 2035. So that date keeps getting closer and closer,” Nasa administrator Bill Nelson said in an interview. “I take it very seriously that China, in fact, is in a headlong race to get to the moon.”

Neither country plans to stop at the moon. Both see it as a training ground for missions to Mars in the 2030s, vying to make history by sending humans deep into space and landing them for the first time on another planet.

“Before, it was more of an afterthought – China was nowhere to be seen,” one US intelligence official said, speaking on the condition of anonymity to discuss sensitive intelligence matters. “Today, China gets the lion’s share of intelligence attention.”

A second US intelligence official said “space is very evident to China as a place they need to counter US power.”

“They don’t want to be the space power of the 2020s,” the official added. “They want to be the space power of the 21st century, the way we were in the 20th.”

More than half a century after the US put men on the moon, a space race is on for the new millennium. The first great competition of world powers since the end of the Cold War is spurring a new era of exploration that could send humans on missions far beyond those of the Apollo program 50 years ago.

But if the original space race with the Soviet Union was a sprint, this new competition with China is going to be a marathon.

“The United States will continue to lead the world,” Vice President Kamala Harris, who also serves as director of the National Space Council, said in a statement. “Our unrivaled network of allies and partners will power our deep space exploration, inspire the next generation of explorers, and will ensure that advancements in space benefit all of humanity.”

At Nasa, all of these goals are linked, forming a “ Moon to Mars Architecture” that is breaking modern precedent in Washington for space initiatives with sustained support and funding from consecutive Republican and Democratic administrations.

“Is China a catalyst? It should be. Chinese ambitions for both the moon and Mars should be taken very seriously,” said Dean Cheng, senior adviser to the China program at the US Institute of Peace. “Because from their perspective, it’s not just about planting a flag. There’s a whole freight train worth of baggage and meaning associated with both of these missions.”

“This is to establish presence,” Cheng said, “but then to establish the rules.”

Competition is already inching toward conflict closer to home. Since landing a rover on the far side of the moon, China has more than doubled its number of satellites orbiting Earth, and has launched a space plane that remained in low-Earth orbit for several months before ascending and releasing a projectile, defense officials said. Beijing is already fielding weapons in space, including electronic and cyberspace equipment, but also devices that can stalk and latch on to satellites to disrupt their orbit.

Nelson expressed concern that China may reach its lunar milestones first – a development that could allow Beijing to monopolize resources critical to a sustained presence on the surface, such as frozen water hiding in crevices of permanent darkness, and solar energy from mountain peaks bathed in eternal sunlight.

“If China were to land and begin an outpost there, I think it would be a Sputnik moment for the American people,” said G Scott Hubbard, Nasa’s first Mars czar and former director of the Ames Research Center at Nasa who now chairs SpaceX’s crew safety advisory panel. “They could claim it as their own.”

The Chinese Embassy in Washington said in a statement that “outer space is not a wrestling ground, but an important field for win-win cooperation. The exploration and peaceful uses of outer space is humanity’s common endeavor and should benefit all.”

Senior officials in the Biden administration said that China’s program could be the motivation the US needs to reestablish the wonder and drive of spaceflight that once captured the American imagination. “There are positive aspects to competition,” one official said, adding, “one person’s pressure is another person’s inspiration.”

Beijing surprised Washington once again last May, when its military-run Manned Space Agency held a press conference ostensibly to deliver a routine announcement.

Agency officials were introducing three new Chinese astronauts who would depart for China’s Tiangong Space Station the following day – part of a steady cadence of new crew members being sent into orbit every six months, an impressive achievement in and of itself. Then officials added that Beijing intends to land humans on the moon by 2030, moving their timeline up by years.

China’s Academy of Military Sciences has previously said that space “has already become a new domain of modern military struggle.” Neither the China National Space Administration nor the China Manned Space Agency responded to multiple email requests for comment.

China’s public plan is to use robots to scout the south pole for lunar water in 2026 and begin establishing its base there, to be called the International Lunar Research Station, in 2028. Beijing aims to complete a new Long March 10 rocket system for its crewed missions by 2027.

US intelligence officials say it would be “high risk” for the Chinese to attempt their first human landing at the south pole, but also believe Beijing will try to distinguish their first landing from Apollo.

“If there is a prestige goal,” one intelligence official said, “it is the south pole of the moon.” — TNS

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US and China vie for lunar real estate | The Star

https://www.thestar.com.my/news/focus/2024/02/25/us-and-china-vie-for-lunar-real-estate#:~:text=SPURRED%20to%20action%20by%20China's,crewed%20orbital%20mission%20in%202022.

The sunrise casts a golden glow on the Artemis I Space Launch System and Orion spacecraft. – NASA/TNS

Malaysia's giant leap into the stars

https://www.thestar.com.my/news/focus/2024/02/25/malaysias-giant-leap


Monday 19 February 2024

China’s C919: first home-grown airliner makes international debut, Secures Biggest-Ever Order, showing China's efforts in self-innovation in high-end manufacturing industry

 

China's challenger to Airbus and Boeing's passenger jets, the narrowbody C919, made its international debut in Singapore on the eve of opening day of its air show. It comes after Chinese planemaker Commercial Aircraft Corporation of China (Comac) signalled an interest in gaining a bigger foothold in the aviation market in 2024.

Chinese-made craft takes flight | The Star


China's homegrown C919 secures biggest-ever aircraft order




China Eastern Airlines has signed a purchase contract with Commercial Aircraft Corporation of China, Ltd. (COMAC) for an additional 100 C919 planes, marking the largest single order for the China-developed large passenger aircraft.

According to the plan, the new C919 aircraft purchased by the airline company will be delivered in batches from 2024 to 2031.

China Eastern Airlines placed an order for five C919 planes in 2021. The company has taken delivery of two jets and put them into operation on the air route between the cities of Shanghai and Chengdu.

China's C919 passenger plane completes inaugural 

 

commercial flight, showing China's efforts in self-innovation in high-end manufacturing industry

This photo taken on May 28, 2023 shows a C919, China's self-developed large passenger aircraft, getting ready for its first commercial flight in east China's Shanghai. C919 kicked off its first commercial flight from Shanghai to Beijing on Sunday, marking its official entry into the civil aviation market. (Xinhua)

This photo taken on May 28, 2023 shows a C919, China's self-developed large passenger aircraft, getting ready for its first commercial flight in east China's Shanghai. C919 kicked off its first commercial flight from Shanghai to Beijing on Sunday, marking its official entry into the civil aviation market. (Xinhua)



C919, China's self-developed large passenger aircraft, completed its inaugural commercial flight from Shanghai to Beijing on Sunday, creating a milestone in China's aviation industry, which aims to compete with global players such as Boeing. 

Developed by Commercial Aircraft Corporation of China (COMAC), the C919 aircraft, China's first self-developed large jet airliner, is important proof of China's strength in self-innovation in the high-end manufacturing industry, and its solid market performance will foster further confidence in future orders and among customers, Chinese experts said. 

The C919's inaugural flight departed at 10:32 am from Shanghai Hongqiao International Airport and landed at Beijing Capital international Airport at 12:31 pm, where it was welcomed with a special water-salute ceremony.

The highly anticipated flight, codenamed MU9191 flying from Shanghai to Beijing was flown by China Eastern Airlines, and carried around 130 passengers.

"More than 20 years ago, I heard many people in the aviation field talking about their dream of making a big plane. I am so excited to be one of the first passengers to fly on the C919," a passenger named Shi Ding told the Global Times on Sunday.

Shi said he arrived at the Shanghai airport at 7:40 in the morning, and there were around 500 people attending the inaugural ceremony. "I have been closely watching the development of C919 for years. As an aviation fan, I am so proud that China now has such an advanced aircraft manufacturing industry."

The video clips he sent to the Global Times showed passengers waving national flags and the cabin filled with a euphoric atmosphere, with excited passengers taking photos and shooting videos. The carrier even prepared meals selected by poll by the passengers. 

Both the business and economy class on the C919 use a new generation of domestically designed and produced cabin seats. Among them, eight business class seats use an all-aluminum alloy frame structure with a cradle design and a backrest that can reach 120 degrees. The distance between the front and rear seats exceeds 1 meter. 

The C919 cabin has an aisle height of 2.25 meters, and the middle seat in the economy class triple seat is 1.5cm wider than the two seats on the end, bringing passengers more comfort.

The C919 project was launched in 2007 and completed its first test flight in 2017. On September 29, 2022, it obtained the Type Certificate from the Civil Aviation Administration of China, the country's aviation sector regulator. 

With between 158 and 168 seats, and a flight range of 4,075 to 5,555 kilometers, the C919 is designed to have the same level of specifications as the popular Airbus 320 and Boeing 737.

According to China Eastern Airlines' plan, the first C919 plane will initially be operated between Shanghai and Chengdu, capital city of Southwest China's Sichuan Province, before flying more routes. 

China Eastern has also set up special teams including cabin services to ensure security and guarantee services.

New starting point

"Based on earlier full preparations, the maiden flight is a new starting point for China Eastern," Li Yangmin, vice chairman of the Shanghai-based China Eastern Airlines Corp, was quoted as saying at the inaugural ceremony held in Shanghai on Sunday.

Li said the airline will take this commercial operation as an opportunity, and strive to meet market demand with high-quality supply, allowing people in China and even around the world to use the plane. 

Before the flight, other Chinese airlines also expressed interest in the plane. On Thursday, Ma Chongxian, chairman of Air China Ltd, said that in 2010 the company signed a purchase agreement with COMAC for 20 C919 aircraft, and continued to pay attention to the progress of the C919.

 China Southern Airlines vice chairman Han Wensheng said on the same say that his company is paying great attention to the C919 aircraft and maintaining close communication with COMAC.

COMAC said in January that the company expects to reach an annual production capacity of 150 C919 planes within five years, and has already received more than 1,200 orders, according to media reports.

Chinese experts said that the commercial fight is of great significance to China's equipment manufacturing industry, as the civil aircraft manufacturing industry is a symbol of a country's technological and industrial strength.

For China's aviation manufacturing industry, China's commercial aviation must have its own place in the world, in terms of not only market size and development potential, but also equipment manufacturing, Wang Ya'nan, chief editor of Beijing-based Aerospace Knowledge magazine, told the Global Times. "We must have our own manufacturing capabilities for regional aircraft and large commercial airliners," he noted.

We should focus on core technologies in key fields and continue to work together to tackle bottleneck problems, we must put safety and reliability first and eliminate all potential hazards, and we must do a good job in the large aircraft sector, said China's top leadership at the end of September last year that when the C919 passenger jet was issued the type certificate by China's civil aviation regulator, according to the Xinhua News Agency.

COMAC, the developer of the plane, extended its warm congratulations over the flight on its WeChat account with a line from an ancient poem that translates as "Till the day the strangled dragon vibrates in fresh rainfall, it will surely roar to the sky like a flying crane."


Photo: Courtesy of China Eastern Airlines

Photo: Courtesy of China Eastern Airlines

Global competition 

Hours after the conclusion of the inaugural commercial flight, global plane manufacturers sent messages of congratulation. 

"On the occasion of the successful commercial maiden flight of C919 today, we would like to extend our sincere congratulations to China Eastern Airlines and COMAC," Boeing said on its official WeChat account, while Airbus also sent warm congratulations to China Eastern Airlines C919 on successfully completing its first commercial flight.

In an earlier interview with Global Times in April, Airbus CEO Guillaume Faury said that COMAC has brought new competition to the market. "We have great respect for any competitor in the market," he said.

The C919's first commercial flight means that China's extraordinary aviation capabilities have started to accept the challenges of the market, Qi Qi, an independent market watcher, told the Global Times on Sunday. 

With the accumulation of flight hours, there will be more confidence in potential orders and among customers, as well as more growth in the entire large aircraft industry chain, Qi remarked.

A market forecast report released by COMAC in 2021 predicted that China's aviation market will receive 9,084 passenger aircraft with more than 50 seats over the next 20 years, with a value of about $1.4 trillion. It is widely believed that a trillion-dollar level aircraft industry chain is gaining momentum with the commercialization of the C919.

As for future flights, Qi said it is still too early to talk about exploring the international market at this stage. 

Prior to this, it is necessary to obtain airworthiness certifications from the civil aviation authorities of other countries, and obtaining the type certification from Federal Aviation Administration and European Union Aviation Safety Agency will be an important indicator of how the C919 will explore the international market, Qi said. 

It has been predicted that the C919 will still face many difficulties amid a changing international political backdrop, and the difficulties may be even greater than expected. As a strategic project of China's national aviation industry, the goal of the C919 will not waver, Wang said. China will mobilize and pool all its scientific research and industrial resources to push this project to a successful end.

"For a developing country like China, which is under enormous development pressure, we have no other choice but to face up to the difficulties," Wang noted.