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Cyber Security

CyRadar: New-Gen Cybersecurity Ensured  

By Nguyen Minh Duc, Founder & CEO

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Nguyen Minh Duc, Founder & CEO

With rapidly changing customer behavior, businesses today are reinventing their offerings to keep up with the digital pace. New waves of innovation are emerging across industries. Companies are injecting technology disruptors like AI and Big Data into their solutions to obtain precise prediction on customer behavior. In the meantime, they still struggle to protect their customer data from cyber and network attacks and threats. “Traditional cybersecurity technologies only focus on real-time attacks discovery basing on signature malwares; it is a little behind in uncovering new malware or unprecedented incursions,” opines Nguyen Minh Duc, Founder and CEO, CyRadar. This is where CyRadar comes in. As a next-gen security solutions provider, CyRadar is a pioneer in developing network attack prevention and detection system using Big Data Analysis, AI, and Machine Learning. “Driven by new technologies, we solve information security problems which traditional solutions cannot address.”

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Instead of each product applying AI in a discrete way, CyRadar has a common AI-driven platform that makes the “brain” for various solutions to combine with each other’s. Whether it is a specific product running on a dependent computer (CyRadar Endpoint Detection & Response), located at the gateway (CyRadar Internet Shield) or constantly monitoring all system (CyRadar Advanced Threat Detection), they all share a common ground on AI. Through a step by step process, they address a particular issue by learning machines such as abnormal detecting in network connections, analyzing website content to identify phishing pages, assessing a strange file to see if it is malicious or not, and even predicting new sources of attacks.

All of CyRadar’s products are made by Vietnamese experts with lots of research on cybersecurity issues in Asia so that they are definitely suitable for enterprises and groups in Vietnam as well as Asian countries. CyRadar’s Advanced Threat Detection is the very first solution for advanced persistent threat in Vietnam. Being parallel with the corporate network, it copies a network traffic log and analyzes so it does not take up bandwidth and ensures uninterrupted network traffic. CyRadar Internet Shield is another solution that effectively blocks Email, Web, and DNS attacks. Behind this advanced shield is an intelligent, advanced data acquisition, and automation system based on new AI technologies, Machine Learning, and Big Data that enables it to constantly collect and analyze domain names, URLs and malicious files that keeps CyRadar Internet Shield up to date. Moreover, to minimize malware attacks, CyRadar constantly monitors, early detects, and then offers full investigation about attacks, new APTs, fileless threats or any unrecorded malware types through its Endpoint Detection & Response or EDR system.

For both web and mobile application and network penetration testing, CyRadar’s Comprehensive Vulnerability and Penetration Testing service ensures potential weaknesses determination to reduce security risks and give out support and instructions on how to fix the vulnerabilities and resolve problems after tests for clients all over the world. For instance, “we are in charge of observing and detecting advanced threats aim at PCs of a joint venture bank then give alerts and co-work with its security staff to completely remove malwares. At the same time, our penetration testers continuously looking for potential weaknesses, security risks, and vulnerabilities to consult and resolve,” says Nguyen. All of CyRadar products are deployed in more than 20 corporations and groups, covering key industries like Finance, Telecom, Manufacture, and Government in Vietnam. At the moment, they offer full service called SOC for a leading consumer group in Vietnam which won the 7th position in Top 50 most valued brands in Vietnam. “Our experts present onsite to monitor log files, analysis, investigate, and prevent any cyberattacks to a customer’s system.” Moreover, they offer free of charge security training courses and free trial products with full services for Vietnamese to change their perception on cybersecurity.

Besides understanding Asia’s cybersecurity environment, they have made numerous efforts to learn about features of other areas in the world which helps CyRadar to go global in the foreseeable future. “Providing a range of comprehensive security solutions from Endpoint, Network to Gateway, we intend to stay focused on a principle that applies and takes advantages of new technology to help individuals and organizations protect their customer data at all times,” ends Nguyen.

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Cyber Security

Blockchain is the future of cybersecurity

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Blockchain is the future of cybersecurity-min

Blockchain is a non-editable record of data managed by a cluster of computers. The system is not owned by anyone and it acts like a democracy of data. The technology is all about ‘blocks’ of data ‘chained’ in a public database. It’s like an encrypted digital ledger that is shared among a closed network. Blocks can usually store upto 1MB of data. So if you have more transactional information, you have to store it in different blocks and chain them together. Once a block is added to the Blockchain, it turns public for anyone to view. Blockchain offers complete transparency of the transaction but at the same time ensures privacy too. This is why experts call it the future of cybersecurity. Still, critics question the scalability and sustainability of the technology. So is the technology really viable? Let’s discuss!

Why is Blockchain transparent?

You can connect your computer to the Blockchain network and receive updates whenever a new block is added. Since every piece of information is spreading across a network of computers, it is very difficult to manipulate the data. This is because, the hacker will have to hack into the thousands (sometimes millions) of computers in the network and manipulate every copy of the Blockchain. Not that easy!

Is your information kept private?

The blocks contain more of transactional data recorded with a unique user ID called the ‘digital signature’. All your transactions will be stored under this digital signature and not your name. So even if your blocks are on a public database one cannot search for your transactions that easily. For example, Instead of “Roger sent 1 BTC” , your transaction will be recorded like this: 

“1MF1bshFLkBzz9vpFYEmvwT2TbjCt7NoJ sent 1 BTC”.

This is how Blockchain ensures privacy and transparency at the same time. Blocks are differentiated from the other blocks using a code called hashes. Each block has a unique hash. The position of a block in the chain is called ‘height’.

Why is Blockchain Immutable?

Also, you can’t stealthily alter a block. If you edit a block, it’s hashcode changes as well. Since blocks are stored sequentially, the changes in one block would affect the hash of the other and this would go on like a chain reaction. So every tiny change you make would be apparent and it is almost impossible to hack these systems. So the bottom line is this “once you add a block to the chain, it is difficult to edit it and impossible to delete it.

So, where is the Blockchain server? 

Nowhere! Blockchain is stored in a cluster of computers using peer to peer networking. Having a single server for all the nodes in the network would slow down the process of downloading and uploading. Also, when there is a server failure, it would affect all the nodes in the network. But this is not the case in peer to peer networking. By eliminating the single server system, even if one computer fails, there is always another one to download data from. Peer to peer networking also have the advantage of not being prone to censorship.

What Blockchain means to Cybersecurity?

Apparently, Blockchain is a very viable technology when it comes to protecting data. Here’s a list of top 4 use-cases:

1.Data decentralisation

In the data age, there’s nothing as harmful as storing all your data in one place. By decentralising data storage, Blockchain revokes hackers from having a single point entry. Another advantage of blockchain data storage is that even if you give access to third parties, you can revoke the cryptographic access key anytime.

2. IoT security

IoT is becoming ubiquitous in enterprises and every system is networked. If one trivial device like a smart doorbell or a thermostat is hacked, it becomes a doorway to hack the other devices. This is where Blockchain comes in to save the day. With blockchain, devices don’t need to rely on a centralised control system. This way devices can make their own decisions and block necessary data if any suspicious behaviour is detected. Blockchain would also render a safer DNS and private messaging systems.

3. Secure authentication

ID management is one of  the most sensitive systems in an enterprise. Passwordsense considering the advancement of hacking systems today. But blockchain systems are reliable because they use biometric data and private keys. According to Facebook,  accounts are hacked 600,000 times a day. 

4. Automated Updates

Hackers inject malware into the systems in the form of updates. This becomes worse in the case of automated systems where there is no human entity to verify the authenticity of the updates. But blockchain based systems recognise potentially harmful components and block them.

Wrapping it up,

The scope of Blockchain is not just limited to Cybersecurity. The technology is making significant strides in other industries as well. Since it is very secure and transparent, the transactions can be totally done between two parties without needing a middle man. This means you can hire a cab without Uber and book a stay without Airbnb. Cutting out the third party applies to financial institutions too. Blockchain will replace all the operations carried out by a bank. So in the future, bankers would just be mere advisers and not the gatekeepers of your money. Also, Stockbrokers will not be able to earn through commissions. It’s truly going to bring revolutionary changes in the next few years.

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Cyber Security

Insights on Cyber Security, Types of Cyber Attacks & Their Effect

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Insights On Cyber Security, Types Of Cyber Attacks & Their Effect

With the advancement and modernization of technology, the threat of cyber-breaches has reached sky high and somehow we are also responsible for the growth of these activities as proper security steps are not always been taken to restrict them.

However, since last few years due to the increase in the awareness, the security features against cyber crimes has been made strong in both government and private sectors but still there are huge loopholes which is being used to commit these kinds of crimes.

Types of Cyber Attacks, Their Effect and Solution:

DDoS Attack: – Distributed Denial of Services what DDoS means. In this, the attacker takes control of several computers by hacking into the system and creates many zombie computers. Then all the systems are used together to send bulk data to any particular websites or server causing overloading and end result is slower service to the legitimate users and even complete shutdown of the website or the server.

  • Solution: – It may not directly affect you, but your system may be responsible for a bigger incident. Below are the steps that can be followed to reduce the chances of anyone taking over your system: –

 Install latest version of antivirus.

 Firewall is also very effective in restricting the generation of unwanted traffic from your system.

 Manage unwanted emails.

 Avoid clicking on links or opening attachment sent from any unknown source.

Hacking: – This one is the most common term related to cyber attacks, here someone gains access to your system by unauthorized manner. So after the access is taken, the attacker can get access to any files in the system, like private files, pictures, information and others. Installing Trojan horse allows the person to get access to your system at any point in time.

  • Solution: – To secure the confidential data and information, you need to protect your system from getting hacked by:-

 Strong and uncommon password.

 Update software’s on regular interval to protect from Malware.

 Ensure security while making internet phone calls.

 Get antivirus for additional security.

Malware: – It is the most common way used to gain access to your system or damage the same. In this process malicious software’s like Trojan horses, adware, virus and others are used to infect the computer. It is same as gaining complete access to your system as do all kind of possible damages.

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Cybersecurity market trends – The Past, Present and the future

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Cybersecurity market trends – The Past, Present and the future

The privileges of digital transformation bring with them their fair share of cybersecurity risks. According to McKinsey, 47% of companies encountered cybersecurity breaches. This is serious considering the quantum of sensitive data being digitised today. Besides strong passwords and multifactor authentication, experts recommend an insurance too. Some experts say that cyber attacks are more dangerous than nuclear weapons.Keeping privacy private has become a hardwon luxury. So how did these cyber crimes evolve? Do we have enough resources to defend? Are companies future-proofing their data against these threats? Let’s discuss!

The Past: Evolution of cybercrimes

It all started with a failure project

Three decades ago the word cybersecurity did not exist in the IT vocabulary. It all started with an error created by a student of Cornell University in 1980. The project intended to measure the size of the internet by infecting UNIX systems. But an error made all the networks clog and systems crash. This was called the computer worm and is the world’s first cyberattack (though that wasn’t the intention).

“I Love You” Virus and the Mafia Boy

The 1990s introduced the world to more aggressive threats called viruses. Two viruses named “ILOVEYOU” and “The Melissa” had a front seat among the group of viruses. They made headlines for failing the email systems across the world. In 2000s, Michael Calce (a.k.a. Mafiaboy) attacked the e-commerce websites that cost the industry a whopping $1.2 billion. Followed by this was an era of credit card hacking and corporate data breaches. 

Yahoo Data Breach

Yahoo is the biggest victim of data breach in history which exposed over 3 billion accounts in just a year. Post this scandal, Yahoo had to sell the company for $4.48 billion, though it was once valued $100 billion. And now, we have reached a point where everything on the internet is at risk! 

The Present – What’s happening?

Let’s face the truth: Today’s solutions  are not sufficient! Current cybersecurity models don’t operate at cloud speed. Also, there’s a huge talent gap in the industry. Despite witnessing disasters like the Yahoo data breach and Capital one breach, over 60% of the companies don’t update their IT systems. Today, business can lose up to an average of $2 trillion per year due to cyber crimes. IoT insecurity is more threatening than phishing links. Gartner predicts connected devices en route to hit 25 billion in 2021. This equates to a titanic amounts of cyber risks. The entertainment industry is also facing big challenges as hackers leak the content before production companies itself. 

The Future: Cybersecurity business is the next big wave!

Where there’s a problem, there’s an opportunity! Yes, Cybersecurity market is getting off the ground. Cyber Crimes have given birth to a whole ecosystem of cybersecurity startups. Companies started offering free cybersecurity software to secure future elections. The catch? Publicity! Just imagine advertising your software company to a whole country. Cybersecurity companies and the government are doing all the heavy lifting to prevent the damages that are estimated to hit $6 trillion in the next few years. This eventually creates a demand for talent which reflects on 3.5 million open positions by 2021. Besides human talent, cybersecurity would need tons of automation. Infact, the cybersecurity industry runs by less than 2% of humans. The rest is automated. The cybersecurity industry is also being empowered by technologies like AI and Blockchain. So the demand for cybersecurity would reflect on the AI, Robotics, automation and Blockchain technologies as well. Cybersecurity business seems to be the next big wave!

Cybersecurity stocks to watch

Digital transformation and cloud are making significant strides in the tech industry. This is one of the major reasons for making the cybersecurity market really lucrative. Here’s a list of top 3 Cyber Security stocks to watch in 2019:

  1. FireEye: The Milpitas-based start-up provides cybersecurity solutions for enterprises and governments. Founded in 2004, the 15-year-old company has hit a valuation of $2.69 billion (as of 2018). The unicorn has acquired over 7 startups and generates an annual revenue of $831 million dollars.
  2. Qualys: The Foster City-based company is providing cybersecurity solutions for cloud-based applications and data. The company has made over 3 acquisitions so far and is valued at $360.6 million. The company generates $289.4 million in revenue annually. 
  3. Fortinet: The Sunnyvale-based startup provides integrated and automated cybersecurity solutions. The company valuation has hit a whopping $14.03 billion and generates an annual revenue of $1.08 billion. Fortinet has made 11 acquisitions so far.

Wrapping it up,

Governments and corporations are starting to realize the importance of cybersecurity. Almost all the tech companies have decided on having cybersecurity expert as a board member. Though speculations suggest cyberwars in the future, countries are getting ready to defend. In fact, the National Security Agency (NSA) of the USA has already launched its cybersecurity arm. Also the defence department is creating a Blockchain based cybersecurity shield. Tech giants in the U.S are dumping millions into the industry. New York which is the capital of Media and Finance is trying to become the cybersecurity capital as well. The future looks like a more secure place. 

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