wisdomkey1112 - Tumblr blog

[wisdomkey1112]

What are the 5 Types & 3 Solutions in Cybersecurity?

What are the 5 Types & 3 Solutions in Cybersecurity?

Cybersecurity is an integral part of protecting both yourself and your business. This article will be talking about the 5 different types of cybersecurity, the 3 key cybersecurity solutions that they rely on, and how crucial they are in terms of ensuring the safety of your data. With this knowledge, you can choose the right security solution for your needs and gain peace of mind.

What are the 5 types of cyber security?

To begin with, let's take a look at the 5 different types of cybersecurity solutions and what they can do for you:

Network securityIt is the most common cybersecurity that we concern and refer to because most of the attacks occur over the network and everything happened on the internet can be categorised into Network security.

Cloud securityComparing to Network security, this is a new concern in the field of cyber security along with the common usage of cloud servers. This is critical to ensure business data safety as most people will store their data on the cloud.

IoT securitySecuring IoT devices and networks is an essential practice in IoT security. The key objectives are to protect user privacy and data confidentiality, ensure device safety and related infrastructure security, and facilitate smooth functioning of the IoT environment.

Application SecurityApplication security is essential for keeping applications safe from the OWASP Top 10 attacks, as well as bot attacks and any malicious attempts to interact with applications and APIs. By learning and adapting, apps can stay safe and secure even as DevOps introduces new content.

Mobile SecurityMobile security solutions are essential to keeping any organization or individual safe from malicious cyber-attacks. As hackers become ever more sophisticated, companies must stay ahead of the curve and ensure their data is safeguarded.

Now we have a basic concept regarding the 5 types of cybersecurity, let's talk about the top 3 most commonly used techniques to secure your cyber-safety.

TOP 3 Cybersolutions around us

Firewalls

The most common type of security solutions is firewalls. Firewalls act as a barrier between an internal network and the outside world, blocking malicious traffic and preventing unauthorized access to confidential information. Firewalls can be configured for both inbound and outbound traffic, allowing organizations to control what type of traffic is allowed onto their networks.

Antivirus software

Another popular type of cybersecurity solution is antivirus software. Antivirus software is designed to detect and remove malicious code from computers or networks. It scans files, emails, websites, and other sources of data for malicious code, and then either blocks or removes it. Antivirus software can also detect and quarantine malicious files before they are able to execute their payloads.

Intrusion detection systems (IDS)

Intrusion detection systems (IDS) are another type of cybersecurity solution. Similar to antivirus software, IDS are designed to identify suspicious activity on a network and alert administrators when a potential attack is detected. This allows organizations to take action before the attack becomes successful.

Finally, there are more advanced cyber security service such as application security and encryption. Application security solutions are designed to protect applications from malicious attacks by monitoring for suspicious behavior. Encryption solutions protect data by encoding it so that it cannot be read without the correct key.

[wisdomkey1112]

What is the importance of Design thinking and how to learn?

Introduction: What is Design Thinking?

Design Thinking refers to a human-centered problem-solving methodology that seeks innovative solutions to a variety of issues and creates more possibilities by starting with the needs of people. It also considers the feasibility of technology or business. Many people are joining design thinking training so as to meet the need of the new trend.

It is a more "emotional analysis" and focuses on the process of "understanding," "thinking," "conceptualizing," and "executing" compared to analytical thinking. Most of the current teaching has condensed the design thinking process into five major steps: "empathy", "requirements definition", "creative brainstorming", "prototyping", and "actual testing".

Design Thinking is a creative problem solving process that uses elements of design thinking tools, such as empathy and experimentation, to achieve an innovative solution. Decisions made through the use of Design Thinking are based on what the potential customer really wants, not just on historical data; or risky decisions based on evidence rather than intuition.

To gain insight into innovative problem-solving techniques, you first need to know the definition of design thinking and why it is so sought after. Originally used only to create new technologies and products, Design Thinking is now widely used around the world by private companies, government departments, and even personal projects to optimize their internal workflow. Understanding Design Thinking, you can start with the"What", "How" and "Why" aspects.

What: What is design thinking?

The focus of the design thinking process is to analyze the needs of consumers in order to solve business problems. Using the principles of empathy, we observe how people interact with their environment and use iterative interaction to design innovative solutions.

An important part of user-centered design thinking is to observe how consumers (humans) actually use a product or service, rather than guessing how consumers should use a product or service from the perspective of others or other organizations. In order to be "human-centered," designers need to directly observe how people use a product or service and continue to refine the product or service to improve the consumer experience. Design Thinking is one of the key components of Iteration, which tends to produce prototypes quickly and then test them with users, rather than iteratively researching or revising ideas. 　

Unlike traditional linear solutions that use problem identification followed by brainstorming, design thinking must be maximized through an "iterative" process. There is no "one and done" design solution. Compared to thinking about a single solution, design thinking is an evolving thought process that continues to meet consumer needs.

How: How to learn design thinking?

As a "people-oriented" concept, we must think from the following perspectives

1. Empathy

In the first stage, designers will observe consumers to understand their interactions with the product. Because the observation stage is very empathetic, the designer will not rush to conclusions, and will not be preoccupied with the needs of consumers. The advantage of this approach is that designers are able to uncover issues that consumers themselves do not know or cannot articulate, making it easier to understand consumers' needs.

2. Defining needs

In the second stage, you use your previous observations to define the problem - what difficulties consumers encounter, what difficulties they encounter again and again, and how they are affected - and synthesize the answers to integrate the consumer's problems and needs.

3. stimulate creativity

The next step is to conceptualize a solution. As the saying goes, "There are three of us, but there are also three of us". Gathering several people in an innovative workspace for discussion is more conducive to innovation and teamwork. Of course, you can also come up with different ideas by yourself. After this stage, you should have some idea of how to create a solution. 4.

4. Produce a prototype

In this stage, you need to turn your ideas into actual solutions. A prototype does not necessarily have to be a perfect finished product. The point of making a prototype is to develop the idea into a concrete solution in a short period of time so that you can see how it will be received by consumers. For example, use a product interface to test what consumers want from the product or to demonstrate a simplified process.

5. Practical testing

As you begin to have consumers test the prototype of your solution, you must continually observe their interactions with the prototype. This testing phase allows you to collect consumer reactions to the prototype.

Why: Why is design thinking important?

Unlike "fast food culture," design thinking creates long-term value for consumers, and it plays a pivotal role in any complex system, not just design, for several reasons.

Addressing specific needs

By taking a "human-centered" approach to observation, teams can identify blind spots in thinking directly from consumers, including parts that even consumers themselves don't notice. When the team uncovers these overlooked points, design thinking can tailor solutions to address them.

Often, consumers do not know what problems they have to solve, and even if they do, they cannot articulate them. By identifying problems through careful observation of actual consumer behavior, rather than just guessing at consumer behavior, teams can help define abstract user problems and plan solutions more easily.

In addition, design thinking can help increase our productivity, for example.

Build more innovative solutions

Imagination limits our ability to solve problems. When we can't imagine a problem, we can't design a solution. However, design thinking can help solve these unknown problems, and using an "iterative" approach to problem solving is likely to lead to higher level innovations.

Faster and more efficient business operations

Once you adopt design thinking, instead of staying in the research phase for a long time, you will tend to produce prototypes first and then evaluate the efficiency of the solution through user testing. This will be covered in most of the design thinking training as well.

What industries and roles require more design thinking?

Design thinking originated with designers but is now widely used across industries and fields, even in design organizations where it is used by members in different roles: IDEO and similar organizations hire non-designers, such as chefs, engineers, social scientists, biologists, etc., to broaden the vision of their research teams.

Conclusion: The Importance of Design Thinking

Design Thinking is increasingly used across industries because it can be used to solve business problems in complex systems, whether in business, government, or social organizations, not only to explore how to deal with technology and globalization, but also to analyze how to deal with major issues such as rapid transformation.

Design thinking can be used in every department of a company, and a welcoming, bright and airy workspace can facilitate the adoption of this innovative mode of thinking. To incorporate design thinking into all programs, leaders should first define the "target consumer" and then use the 5 steps of design thinking mentioned above to define and solve potential problems. In summary, the design thinking process makes brands more innovative, creative, and most importantly, more human than traditional solutions.

[wisdomkey1112]

3 Important tips to Prevent Cyber Attacks

Introduction: What is a Cyber Attack?

Have you ever received suspicious emails in your mailbox, or clicked into spam webpages? There are many traps on the Internet nowadays and it seems to be unavoidable since they could be in varied forms - junkmails, phishing sites, Trojan Horse, more and more. When you clicked into a malicious site, your devices will properly be controlled and all of your data becomes un-protected - this is what we called ‘cyber attacks’.

How to Prevent a Cyber Attack

To against cyber attack, professionals have been paying every effort. They develop and update anti-virus softwares, expanding their database, and hire white-hat hacker to crack common virus so as to givecybersecurity solutions.However, most of the anti-virus softwares were proved that they will slow down your devices, or even being ‘hijacked’ by new virus. The key to prevent cyber attacks is all depending on ourselves. As long as we stay alert when we are surfing on the Internet, the risk of suffering from cyber attack will be lower. Below are a few tips to prevent cyber attack:

Never open suspicious emailSome hackers will pretend Banks or well-known organisation and send you an email to ask you to click on some links in the email, but DON’T! If you have any concern, you should visit their website by trusted method (like typing their link address manually, or search on Google, spam websites are less possible to be shown on Google SERP.

Never Install cracked softwareThere are many cracked softwares on the Internet, many people will download them and ignored the risk of it. Without paying a cent to use softwares like Microsoft and Adobe is absolutely attractive, but it is harmful because most of the cracked softwares were based on the technique of virus, in other words, they are offering a ‘backdoor’ to let others attack your devices.

Never connect to strange networksMany people will access public networks in coffee shops, shopping mall and public transports. However, it is dangerous action because public networks are mostly not-protected so that hackers can easily steal your personal data through the networks.

How Do You Know if Your Computer Has Been Hacked?

According to the research, over 90% of interviewees did not realise they were being hacked or cyber attacked. It is because hackers know how to hide perfectly by different ways to do so - pretending normal softwares, attaching virus into other documents, developing new virus (Yes, the database of anti-virus is changing, so do the virus.). Does it mean we will never know how to check if our computers were infected? No, here are the tips:

Check the traffic or CPU usageOver 70% of virus rely on network, they will send unusual traffic when they are running in background so that the hackers can send demands to your devices, meanwhile, the CPU usage will increase along with the virus’ operation.

Scanning the computer frequentlyA trusted anti-virus software helps protecting your computer, they often update their database so you should scan your computer more frequently, like per week or even daily. Do not forget to update the software as well. They will find out the potential risks and kill the virus.

Conclusion: Protecting Yourself Against Cyber Attacks is on yourself

As mentioned, protecting yourself on the internet is all on yourself. Do bare in mind that all the softwares are just assistance. If you are still not confident with your security, or you are working for a company, you should consider paying for the cybersecurity solutions, they are the professionals who will monitor your system,

[wisdomkey1112]

What is finance training? (2022 Nov latest Updated!)

Finance training is the study of financial management, including the use and application of accounting principles. It's a broad field that includes many different areas of study, such as financial planning and budgeting, financial analysis and decision-making, risk management, investments and insurance.

These programmes can not only help you to learn about the financial services industry and how to enter it, but also can be your first step to get a job as a banker, accountant, or financial advisor. Although without much experience and knowledge about the finance industry, those finance training enable you to understand the financial challenges of your customers better. This will help you provide better customer service in your career path of finance industry. These courses provide you with the necessary skills and knowledge to work in various sectors of the finance industry, such as banking and insurance.

They will help you understand how the financial markets work and how to apply this knowledge in your job.

Benefits of finance training

A career in finance can be an exciting one! You'll have the opportunity to work with people from all walks of life and cultures, helping them make decisions that will impact their lives in dramatic ways. Some of the benefits of a career in finance include:

-Higher earning potential than many other careers

-Ability to set your own hours

-Variety of jobs available (from working with startups to established companies)

-Ability to travel or work remotely if desired

Indeed, the finance training is a great way to build your career in the finance industry. Whether you're just starting out or you're looking to take your career to the next level, finance training can help you gain the skills you need to succeed.

Apart from the above-mentioned benefits, there are still many interesting things that you will enjoy upon you enter the industry. For example, you'll get to interact with other people who are interested in finance/investment, your customer, can help you build a strong social network and make connections that could benefit your future career path. (i.e. a customer brings customers)

Secondly, you'll gain an understanding of how companies use data and analytics to make decisions about their business performance, which will help prepare you for working with real-world data sets. This can definitely be a strong competitiveness when you want to step into other industries.

You'll have access to resources that can help improve your overall financial skillset and make it easier for you to get hired by a company looking for someone who can work well with numbers.

Other choices for those who want to enter the industry

Some may say the traditional finance trainings are mostly difficult and have a rather high threshold to apply. Is there any other programmes will be suitable for the beginners? -- Yes, think about Fintech programme!

What is Fintech?

Fintech is a term that describes the use of technology in financial services. It refers to a broad range of financial services, including mobile payments and banking, crowdfunding, and peer-to-peer lending.

Benefits of Fintech Programmes

The benefits of fintech programmes are:

1) Cost savings: By using the latest technologies, such as robotic process automation (RPA), cloud computing and artificial intelligence (AI), you can reduce costs by up to 80 per cent.

2) Innovation: Fintech programmes encourage innovation by providing opportunities for employees to work on new projects or try out new ideas within a protected environment without having to worry about breaking systems or making costly mistakes.

3) Risk reduction: Firms with strong IT security measures have less risk of cyber attacks because they have taken steps to protect themselves from malicious hackers who attempt to access data through hacking methods such as phishing emails that contain malware attachments.

Conclusion

Finance training is a great way to gain a better understanding of the financial world. Whether you're an aspiring investor or just want to understand how your money works, finance training can help you get there.

One of the benefits of finance training is that it helps you understand the career path of finance industry. Finance industry offers plenty of opportunities, so it's important to know what they are before deciding on a career path.

[wisdomkey1112]

What is big data training? 5 minutes to understand!

Introduction

Have you ever heard about big data? Are you planning to join a data analytics programme?

Big data is a term used to describe an accumulation of data so large and complicated that it becomes difficult to process using traditional methods. Big data can be generated through various ways like, social media sites like Facebook or Twitter, online shopping websites, sensor-based devices and other sources.

What is big data?

Big data refers to the large volume of information that can be analyzed for business or scientific purposes, and it has been around for quite some time. The term was coined by Dr. Doug Laney in 2001, who described big data as “the large volume of high-velocity, difficult-to-manage information assets; and the associated management issues (including analytics) that arise from its use”.

Since then, big data has become increasingly important in our day-to-day lives as we rely more heavily on technology like smartphones and tablets to conduct business transactions such as banking and shopping online. But what is big data? How does it differ from traditional data? Why should you care about it? Do you need a big data training to process the analytics?

How big data can be generated?

Big data is generated from various sources. These include social media, mobile apps, sensors, and more. It can be collected from the same source but with different time intervals. For example, a sensor that measures traffic flow records the number of vehicles passing by at every minute interval for a period of one month. The recorded data is then analyzed to predict various things such as traffic jams or accidents on road due to heavy rains or snowfall.

In addition to this method of collecting big data, there are many other ways such as text mining (which is used to analyze unstructured text like tweets), video analytics (for analyzing videos), location-based services (LBS) etc.

Why big data needs to be analyzed?

Big data is not just a buzzword anymore, it's a necessity. You can't make good business decisions without analyzing the data that you have. It's like having no knowledge of how to use your hands for anything productive - you'd be lost in the world, drifting aimlessly with no clue where you should go next!

Big data analysis helps you understand your customers better, so that they keep coming back for more. It also helps you understand your competitors better and how they're doing their marketing; this way, if they're doing something right with their ads or if they're making any mistakes in it (which would then lead to an opportunity for you). And lastly, big data analysis helps with understanding what products people want because there are so many companies out there who will try to push their own products onto consumers when all those consumers really wanted was something else entirely!

How big data can be analyzed?

Now that you know the value of big data and what it is, let’s move on to how it can be analyzed.

Big data analytics involves the use of various tools to analyze the huge volume of data generated by multiple sources such as social media, mobile phones and sensors. The analysis helps in extracting meaningful insights from these vast amounts of unstructured data which is otherwise difficult to understand manually. There are many tools available today that enable organizations to perform complex analyses on their large datasets without any difficulty whatsoever. Some most commonly used tools are Hadoop, R and Python etc.

Moreover, some institution will offer data analysis training to those who want to get involved into the industry. Being a big data analyst could be a great job in Hong Kong nowadays. It also lowered the threshold of big data analysis.

What are the benefits of learning big data analysis?

Learning how to analyze the big data will help you make better business decisions. You will be able to take advantage of the big data by using it for your benefit and predicting future trends, which can help you stay ahead of all other competitors.

Conclusion

In summary, big data can be analyzed in different ways. The most common methods include text mining, data mining, machine learning and artificial intelligence. In order for you to use these tools effectively, it is important that you understand the basics of how they work.