Wireless technology’s important role in dealing with coronavirus

  • Technology like mobile apps and other software are being used for monitoring the movement of citizens.

  • Apps like WeChat, Alipay and QQ to access a state-run platform called Close Contact Detector.

  • Most social media networks have rules banning the posting of hateful or defamatory information.


The citizens of China have turned to wireless technology to fight the coronavirus outbreak. Millions of people who are now quarantined in China have been relying on their phones for contact with the outside world, whereas those still moving around in the cities are using their smartphones to negotiate the country's hyper-vigilant public service network.
 

According to the Chinese media reports, people in some Chinese cities cannot use public transportation without first using their phones to identify themselves so that authorities will have a record of their movements if they later become infected. Already, Chinese railway authorities can find and report the names of people who rode near a passenger who later came down with COVID-19.
 

As for people who want to avoid quarantine can send a text message to their carrier and get back a list of the cities and provinces they've been in during the past two weeks. In some cases, this can serve as proof that a person's likelihood of exposure is relatively low.
 

People can also rely on apps like WeChat, Alipay and QQ to access a state-run platform called Close Contact Detector. The app will let the user their name and national ID number, and gets back information about whether they have had close contact with someone suspected of having the virus. Due to the fact that most people use public transport and require to buy tickets to do so gives the Close Contact Detector software enough data to pull from the records.
 

Learn more: An experimental antiviral medication might help fight the new coronavirus
 

Dealing with coronavirus outside of China

 

Apart from using wireless technology in China, data mined from mobile network operators have helped researchers predict where the most recent corona virus outbreak will show up next, on a global scale.

 

Researchers at RTI International were able to identify mobile phones in a past study whose users had tweeted at least twice from Wuhan, the epicenter of the COVID-19 outbreak. Then they tracked the movements of those phones, hoping that the trips made several years ago during the study would be indicative of travel patterns the phone owners are still following.
 

According to the researchers, 74% of the new coronavirus cases reported outside of China in January occurred less than 15 kilometers from a location visited by one or more of the people who had tweeted from Wuhan during the time of the study (2013-2015). In the US, Los Angeles, Seattle and Tucson all reported cases of the new virus, and all of those cities were destinations for people who tweeted from Wuhan during the time of the study.
 

Based on the data, the researchers said COVID-19 could be expected to show up in the UK (it has), Saudi Arabia, and Indonesia. They also singled out Barbados, Pakistan and Turkey as countries that should be on high alert.
 

Learn more: J&J JUMPING IN ON CORONAVIRUS VAX WORK AS DISEASE CONTINUES ITS SPREAD
 

Facebook, TikTok and other apps tackle false claims about coronavirus

 

Most social media networks have rules banning the posting of hateful or defamatory information. But following a backlash against firms such as Facebook and Twitter for allowing fake news to spread during the 2016 US presidential election, networks began taking action. False information on social media has led to mob violence in several counties and has also helped spread unfounded fears about the safety of vaccines.

 

“We’re seeing a rippling out. And we don’t see it stopping.”

- Ed Morse, global head of commodities research at Citigroup in New York.


Social networks are now facing pressure to ensure their platforms don't incite panic or cause harm as authorities try to address the coronavirus outbreak.

 

Facebook says it will limit the spread of false information about the coronavirus by removing "false claims or conspiracy theories".
 

In a blog post, Facebook said it would use its existing fact-checkers to review and expose misinformation. The firm also said it would notify individuals who had shared or were trying to share information that had been flagged as false.
 

Facebook said it was focusing on "claims that are designed to discourage treatment" including posts about false cures.
 

One post from the Philippines advised Facebook users to "keep your throat moist" and avoid spicy food to avoid becoming infected with the coronavirus. That post was shared over 16,000 times and had over 400 comments.
 

Twitter said there have been over 15 million tweets about the coronavirus in the last four weeks.
 

It launched a prompt that appears when users search for coronavirus encouraging them to use official channels - the World Health Organization or Centres for Disease Control - for information.
 

When Twitter users search for coronavirus a large headline with the title "Know the facts" appears

                             

Twitter said it had not seen "coordinated attempts" to spread false information but was remaining vigilant.
 

“The fear toward the virus is everywhere, I think it’s unfair for all Chinese citizens; they are not allowed to go into restaurants or cannot speak Mandarin.”

- Ms. Yao, international student in Jeju Island


False information alone doesn't violate YouTube's guideline for videos.

 

The streaming video site - which is owned by Google - has been investing to make sure accurate and authoritative information appears most often in searches.
 

YouTube takes down videos when they contain hate speech, harassment, messages that incite violence or scams - all of which violate its community guidelines.
 

For coronavirus searches, YouTube said it was showing previews of text-based news articles along with a warning that developing stories can change quickly.
 

Video sharing network TikTok has added a link to the WHO's website and a reminder to users to report information they think might be harmful.
 

But to see the additional information users have the first search for "#coronavirus" and click to expand the information.
 

The platform is owned by Chinese firm ByteDance. It has recently been criticised for allowing doctors and nurses to post videos giving medical advice on other health issues.
 

TikTok said its guidelines prohibit posting information that could be harmful.
 

On Friday, Reddit put a banner at the top of its home page directing users to a thread addressing questions about the coronavirus. It contains authoritative resources and content for people concerned about the outbreak.
 

Reddit also "quarantined" one of its user communities because of the large amount of false and misleading information being posted on it. This means users are given a warning about the type of content on the site when they enter.
 

Snapchat also said the structure of its platforms protects it from the spread of false information.
 

Snapchat posts disappear after 24 hours, preventing them from being repeatedly shared or going viral.

The site doesn't have a public news feed that anyone can post on.
 

That doesn't mean individuals can't share false
 

information with their contacts on Snapchat. But those posts are likely to be seen only by a small number of people.
 

As of now, very few of the Chinese citizens have expressed their concerns regarding privacy. Further, the researchers have not disclosed the identity of those who phones were being studied, nor have they confirmed capturing their data.

Spotlight

Other News
Network Security

Cato Networks Introduces World's First SASE-based XDR

PR Newswire | January 25, 2024

Cato Networks, the leader in SASE, announced the expansion of the Cato SASE Cloud platform into threat detection and incident response with Cato XDR, the world's first SASE-based, extended detection and response (XDR) solution. Available immediately, Cato XDR utilizes the functional and operational capabilities of the Cato SASE Cloud to overcome the protracted deployment times, limited data quality, and inadequate investigation and response experience too often associated with legacy XDR solutions. Cato also introduced Cato EPP, the first SASE-managed endpoint protection platform (EPP/EDR). Together, Cato XDR and Cato EPP mark the first expansion beyond the original SASE scope pioneered by Cato in 2016 and defined by industry analysts in 2019. SASE's security capabilities encompassed threat prevention and data protection in a common, easy-to-manage, and easy-to-adopt global platform. With today's announcement, Cato is expanding SASE into threat detection, incident response, and endpoint protection without compromising on the architectural elegance captured by the original SASE definition. "Cato SASE continues to be the antidote to security complexity," says Shlomo Kramer, CEO and co-founder of Cato Networks. "Today, we extend our one-of-a-kind SASE platform beyond threat prevention and into threat detection and response. Only Cato and our simple, automated, and elegant platform can streamline security this way." An early adopter of Cato XDR is Redner's Markets, an employee-owned supermarket chain headquartered in Reading, Pennsylvania, with 75 locations. Redner's Markets' vice president of IT and Infrastructure, Nick Hidalgo, said, "The Cato platform gave us better visibility, saved time on incident response, resolved application issues, and improved network performance ten-fold." (Read more about Redner's Markets and Cato in this blog. "The convergence of XDR and EPP into SASE is not just another product; it's a game-changer for the industry," said Art Nichols, CTO of Windstream Enterprise, a Cato partner. "The innovative integration of these capabilities brings together advanced threat detection, response capabilities, and endpoint security within a unified, cloud-native architecture—revolutionizing the way enterprises protect their networks and data against increasingly sophisticated cyber threats." (Read more about what Cato partners are saying about today's news in this blog.) Platform vs. Product: The Difference Matters Cato XDR takes full advantage of the enormous benefits of the Cato SASE Cloud platform, the first platform built from the ground up to enable enterprises to connect, secure, and manage sites, users, and cloud resources anywhere in the world. Unlike disjointed point solutions and security appliances, Cato capabilities are instantly on, always available at scale, and fully converged, giving IT teams a single, shared context worldwide to understand their networks, prevent threats, and resolve problems. As an autonomous platform, Cato SASE Cloud sustains its evolution, resiliency, optimal performance, and security posture, saving enterprises the operational overhead of maintaining enterprise infrastructure. Enterprises simply subscribe to Cato to meet their business needs. Cato's cloud-native model revolutionized security and networking operations when it was introduced in 2016, a fact validated three years later in 2019 when the Cato approach was formally recognized by the industry as SASE. Breach Times Still Too Long; Limitations of Legacy XDR Cato is again revolutionizing cybersecurity with the first SASE platform to expand into threat detection, empowering security teams to become smarter and remediate incidents faster. The flood of security alerts triggered by network sensors, such as firewalls and IPS, complicates threat identification. In 2023, enterprises required 204 days on average to identify breaches.1 XDR tools help security analysts close this gap by ingesting, correlating, and contextualizing threat intelligence information with the data from native and third-party sensors. However, legacy XDR tools suffer from numerous problems relating to data quality. Sensor deployment extends the time-to-value as IT must not only install the sensors but also develop a baseline of specific organizational activity for accurate assessments. Data quality is also compromised when importing and normalizing third-party sensor data, complicating threat identification and incident response. Security analysts waste time sorting through incident stories to identify the ones most critical for immediate remediation. Once determined, incident remediation is often hampered by missing information, requiring analysts to master and switch between disparate tools. No wonder in 2023, average breach containment required more than two months.1 Cato XDR and Cato EPP Expands the Meaning of SASE Cato XDR addresses legacy XDR's limitations. Instantly activated globally, Cato XDR provides enterprises with immediate insights into threats on their networks. Incident detection is accurate due to Cato's many native sensors – NGFW, advanced threat prevention (IPS, NGAM, and DNS Security), SWG, CASB, DLP, ZTNA, RBI, and now EPP/EDR. Powered by Bitdefender's world-leading malware prevention technology, Cato EPP protects endpoints from attack – in the Cato way. Endpoint threat and user data are stored in the same converged Cato data lake as the rest of the customer's network data, simplifying cross-domain event correlation. The result is incredibly high-quality data that improves the incident identification and remediation process. Cato AI uses the data to accurately identify and rank incidents, empowering analysts to focus critical resources on an organization's most important remediation cases. Cato AI is battle-tested and proven across years of threat hunting and remediation handling by Cato MDR service agents. Remediation times reduce as detected incident stories contain the relevant information for in-depth investigation. Cato's tools sit in the same console as the native engines, enabling security analysts to view everything in one place -- the current security policy and the reviewed story. Finally, incident reporting is simplified with generative AI. Purpose-built for investigations, this natural language engine provides human-readable explanations of incident stories. Analysts save time sharing incident information with other teams and reporting to their managers.

Read More

Network Security

Ampliphae, HPE Athonet and Arqit deliver Quantum-Safe Private 5G using Symmetric Key Agreement

PR Newswire | January 19, 2024

Arqit Quantum Inc, a leader in quantum-safe encryption, and Ampliphae Ltd (Ampliphae), a leader in network cyber security solutions, have today announced successful completion of a project that will deliver enhanced quantum-safe security for Private 5G networks. The Security Enhanced Virtualised Networking for 5G (SEViN-5G) project, funded by Innovate UK, the UK Government’s innovation agency, leveraged Ampliphae’s network security analytics technology and Arqit’s Symmetric Key Agreement Platform to deliver a quantum-secure Private 5G testbed that can protect against both current and future cyber threats. Athonet, a Hewlett Packard Enterprise acquisition, provided the Radio Access Network (RAN) equipment for the project with a cloud core hosted on AWS. Private enterprise networks based on 5G cellular technology are accelerating digital transformation across industries including manufacturing, healthcare, defence and smart cities. Private 5G gives enterprises access to high-speed, massively scalable, and ultra-reliable wireless connectivity, allowing them to implement innovative IoT and mobile solutions that enhance productivity, drive automation and improve customer engagement. The security of these networks will be paramount as they will support safety-critical infrastructure and carry highly sensitive data. But like any new technology, 5G comes with potential new threats and security risks including the threat from quantum computing. The project finished in December 2023 and customer engagement has already begun. David Williams, Arqit Founder, Chairman and CEO said: “Enterprises want to deploy Private 5G networks with complete confidence that they will be safe from both current and future cyber threats including from quantum computers. Working alongside Ampliphae, we have shown that a quantum-safe Private 5G network is deliverable using Arqit’s unique encryption technology.” Trevor Graham, Ampliphae CEO said: “Private 5G can be hosted partly or completely in the Cloud, giving enterprises the opportunity to rapidly set up their own cellular networks customised to support their operations. With Ampliphae and Arqit they can now be certain that those Private 5G networks are monitored and secure against eavesdropping and disruption.” Nanda Menon, Senior Advisor Hewlett Packard Enterprise said: “In an era where security is paramount, the completion of the SEViN-5G project is a significant milestone. The delivery of a quantum-secure Private 5G testbed, achieved where Athonet have combined the Athonet core with CableFree radios, underscores the commitment to innovation and reinforces the confidence enterprises can have in deploying networks that are both cutting-edge and secure from both present and future threats.” About Arqit Arqit Quantum Inc. (Nasdaq: ARQQ, ARQQW) (Arqit) supplies a unique encryption Platform as a Service which makes the communications links of any networked device, cloud machine or data at rest secure against both current and future forms of attack on encryption – even from a quantum computer. Compliant with NSA standards, Arqit’s Symmetric Key Agreement Platform delivers a lightweight software agent that allows devices to create encryption keys locally in partnership with any number of other devices. The keys are computationally secure and operate over zero trust networks. It can create limitless volumes of keys with any group size and refresh rate and can regulate the secure entrance and exit of a device in a group. The agent is lightweight and will thus run on the smallest of end point devices. The Product sits within a growing portfolio of granted patents. It also works in a standards compliant manner which does not oblige customers to make a disruptive rip and replace of their technology. Recognised for groundbreaking innovation at the Institution of Engineering and Technology awards in 2023, Arqit has also won the Innovation in Cyber Award at the National Cyber Awards and Cyber Security Software Company of the Year Award at the Cyber Security Awards. Arqit is ISO 27001 Standard certified. www.arqit.uk About Ampliphae Ampliphae’s distributed network analytics technology provides insight into how networks are used to support enterprise operations at every level. A graduate of the prestigious LORCA cyber accelerator in London, and the AWS European Defence Accelerator, Ampliphae’s technology is already used by enterprises across multiple verticals to discover, analyse and secure the network traffic that supports their key applications and business processes. Ampliphae’s Encryption Intelligence product operates at enterprise scale to discover devices and applications that use cryptography, analysing their encryption capabilities to detect risks, including assets that are vulnerable to future quantum computer attack. Using Encryption Intelligence, the organisation can gather effective operational intelligence about their encryption landscape, both within and outside the organisation, and build an effective mitigation program to address current and future vulnerabilities.

Read More

Spotlight

Resources