Wednesday 30 September 2020

Learn How to Become a Cyber-Security Engineer

   Cyber security engineers have become no longer elite specialists employed by government agencies and defense contractors. Almost all other business or organization that handles sensitive online data would require a specialized cyber security engineer to keep out the wrong people or crashing their online infrastructure due to unauthorized access.

If you're interested in learning how to become a cyber-security engineer, there are certain things you must know. Here are just some of them:

First and foremost, it is very important that you know a little about computer programs. It is not enough that you have any knowledge of computers if you want to have a successful career as a hacker. Hackers are computer programmers who create programs that can penetrate through the defenses of computer networks. You can even get into the networks of the most powerful defense agencies by hacking into their computer systems.

The second thing you have to know about is computer engineering. This field deals with all aspects of computer-related technologies. For instance, a software engineer creates programs that make things work. A computer scientist creates software programs and designs-hardware systems. And a software engineer also design the software to be able to manipulate different parts of a computer.

The third thing that you should know about is computer security. As the name itself suggests, computer security refers to the protection of computer networks from unauthorized users. Security is very essential because hackers often hack into your system in order to steal information from it. They use this information for their own gain, which is why security is crucial in the entire network management.

As mentioned, to become a cyber-security engineer, you must know computer technology. There are many universities and colleges that offer online courses on computer technology that would help you get a comprehensive overview of the subject matter so you'll know everything you need to know to start your career in cyber-security.

Cyber security engineering is a fast-paced, high-tech field. You must be aware of the latest updates and be ready to perform at your utmost when faced with any emergency situation, as the need arises.

It is also necessary that you have the skills and experience to handle the technical aspects of the field and be able to provide guidance and security to others. In order to become a cyber-security engineer, you should be willing to put forth the necessary effort to make sure the network is secure at all times.

There are a variety of online courses that can help you in becoming a hacker, a computer engineer, or cyber-security professional. To prepare for your online courses, you can enroll in a computer-related class at your local community college, university, vocational school, or technical school. Or you can also consider taking an online course.

Online courses usually require you to attend school at home, but this is not mandatory. You can choose to study at your own pace and time.

Another option is to join a certified online program in cyber security training. You can earn both online and classroom credits. in order to complete your cyber security training and then take the certified exam, which is available online, at a convenient time and place.

In order to take a degree online, you must have a high school diploma or GED, preferably from a recognized agency that certifies your knowledge of the subject matter. Also, in order to qualify for these online programs, you must pass the online test.

There are some advantages to online learning, such as flexibility, convenience, and affordability. Also, there are disadvantages, such as a lack of classroom education, since you do not have to go back and forth to class. In addition, there may be limitations in getting hands-on experience, but most online programs allow you to take part in one class online and then finish your certification through the study of another class online.

Monday 28 September 2020

What is an IT Specialist?

 In a world run on technology, IT specialists, also known as an information technology specialist, are what every organization can never have enough of. These IT specialists cater to the technical needs of businesses. The IT specialist definition is a technical professional that is responsible for the implementation, monitoring, and maintenance of IT systems. IT support specialist job descriptions include specialization in network analysis, system administration, security and information assurance, IT audits, database administration, and web administration.

In fact, information technology specialists can work in various areas of information technology. They work in the help desk to redress the problems that end users face. Specialists can also don roles of software engineers, software developers, database administrators, system analysts, computer security technicians, and network analysts, among others.

Regardless of the area they work in, IT support specialist job description will require strong analytical skills, along with familiarity with different operating systems, such as Windows, macOS or Linux, and proficiency in one or more programming languages.

Usually, companies hire IT Specialists to solve technical problems, such as computer systems, software, hardware, networks, cloud platforms, etc. Many information technology specialists often work from the central office, or in some cases, these professionals work remotely.

IT Specialist Job Description

An information technology specialist job description typically includes the ability to provide 24/7 support. An IT support specialist must always be available to offer the necessary support to the employees. It can be both internal and external assistance. Apart from the regular reviews and supervision, particular roles and responsibilities are included in the information technology specialist job description. Here are some of the important ones:

24/7 Support

One of the most important duties is to provide all the necessary assistance to the users round-the-clock. They can be hardware issues related to desktops, computer peripherals, such as printers, scanners, hard drives, monitors, etc., or software assistance concerning installation and updating of software. IT specialists should keep track of all the IT-related issues in the organization. Informational technology specialists should also have good communication skills, as they have to interact with clients and their team members to coordinate on issues.

Update the Systems

An important element of an IT specialist job description is the tracking of system functionality. IT Specialists should keep themselves up-to-date with the latest components and other necessary aspects. The purchase of new software and hardware equipment is also their responsibility and should not exceed the estimated budget.

Keep Track of Data

Another valuable element of IT specialist jobs is their responsibility to be informed of all the internal and external organization data. IT Specialists oversee the maintenance, backing up, and securing of databases, as well as retrieving files when needed.

Wednesday 23 September 2020

What is Data Preparation And Its Challenges

 Data preparation is the process of getting raw data ready for analysis and processing. This can mean restructuring the data at hand, merging sets for a more complete view, and even making corrections to data that isn’t recorded properly. While this sort of work is highly time-consuming, it is essential for any job that involves working with large amounts of complex data.

Benefits of Data Preparation And The Cloud 

Data preparation may not be a popular job amongst data scientists, this process can’t be avoided. Thankfully, it comes with plenty of benefits that can make the whole thing worth your while, and this is where we’re going to start this exploration into this vital field.

  • Fix Errors Quickly: Fixing errors before processing data is much faster than doing it after the fact.
  • High-Quality Data: With errors being fixed so quickly, your data will always see a quality increase after preparation.
  • More Usable Data: Higher quality data will be easier to read and make use of, making this process well worth it.

Alongside the benefits that data preparation can provide, this gets even better once you add cloud services to the mix.

  • Easy Collaboration: Storing all of your data on the cloud will make it easier for the whole team to access, aiding collaboration.
  • Future Proof: Unlike having your own servers, cloud options can scale with your business, securing your future without forcing you to constantly upgrade.

Data Preparation Steps

The process of data preparation can be split into five simple steps, each of which is outlined below to give you a deeper insight into this job.

  • Gather/Create Data: You won’t be able to get very far with this if you don’t have any data available. This makes the first stage in this process gathering data.
  • Discovery: Once you have some data, it will be time to begin the discovery process, hunting for the data sets that are important to you.
  • Clean & Validate Data: With your datasets outlined, it will be time to start cleaning the data. This will involve filling missing values, removing incorrect information, and converting the data into a standard format.
  • Enrich The Data: Data will be added and connected within your set, enriching it, and giving you a better understanding of what it means to your business.
  • Store The Data: Once prepared, the data will be stored on a cloud server until it is time for it to be used.

Monday 21 September 2020

Network Infrastructure Architect

 The primary task of a Network Infrastructure Architect is to design and set up computer networks, which includes Internet connections, intranets, local area networks (LANs), wide area networks (WANs), wireless LANs, and data communications networks, among others. The individual’s responsibility also includes ensuring that all the systems a company or an organization are operating optimally.

Architects analyze how existing and future networks will support their organization’s operations, besides also monitoring and organizing any projects related to networks. To optimize the technological abilities of an organization, they manage networks security and boost data transfers to make sure that all the systems are working to their fullest potential.

Primarily, network architects design efficient network infrastructures that satisfy the short-term as well as the long haul IT and commercial requirements of their organization or clients.

They should have excellent analytical and problem-solving skills. Architects need to have solid communications skills because they would interact with people from different departments within an organization. 

Responsibilities

They assess existing systems to provide sufficient security to ensure that they meet the needs of all the users and coordinate with all the departments in an organization so that the systems are working efficiently. They analyze business requirements to identify where they can integrate new hardware, operating systems, and connectivity solutions.

Engineers configure, install, maintain, and support firewalls, routers, switches, and wireless equipment. They respond tickets that users raise by providing technical support and assistance.

An architect can also suggest improvements or other technologies to top management.

They need to troubleshoot network and system issues and breakdowns as required, including security issues. 

Engineers deploy operate enterprise networking solutions efficiently and ensure that it is always accessible. They implement new networking technologies or upgrade existing technologies to improve services and capabilities.

Architects maintain and manage firewalls VPNs, and network switches and routing. They monitor and support VoIP and telecom systems.

Specialists diagnose network traffic for suspicious activities and report them to management. They need to support the IPs and network.

Thursday 17 September 2020

Juniper Network Engineer

   The Juniper Network Engineer focusses in support for Juniper network architecture, involved in implementing and providing technical support for networking topologies such as LAN, WAN as well as client internet applications. Juniper Engineers deliver on-site support for all client network hardware services.

These engineers have a detailed understanding of network protocols such as TCP/IP and understand how it operates on Juniper’s proprietary MX, EX, QFX, SRX, and PTX hardware.

The Juniper network engineers center on providing high-availability network structure to withstand the online and on-site information technology happenings of users and clients. Network engineers often combine with other roles, such as system network architects or systems security engineers, and work within the company or as outside advisors.

Juniper network engineer help in the network execution for combined testing, repairing and documentation.

Engineers facilitate client networking services both on-site or in the field by careful documentation of best practices and network topologies. This enables an organization to maximize network performance. Juniper Engineers, as per customer or client needs, support mission-critical firewall services, thereby helping to prevent network issues before they arise.

As the telecom industry continues to evolve so has SD-WAN topologies. Juniper Engineers support this emerging and increasingly popular network topology as it scales well to the cloud.

Job Description

The network expansion includes: analysis, design, configuration, and fixing issues with the network structure or application modules. The role of a network engineer is to make sure that communications function through the network is uninterrupted and that the network's performance sees the urgent requests. You would also deliver methods, statistics, and recommendations about network outlines and installations on RN platforms to maintain the several features of the overall cybersecurity system.

Dell SonicWall Technical Support Engineer

        A Dell SonicWall Technical Support Engineer provides security and data protection solutions to networks of clients and end users. The individuals research solutions and escalate difficult issues to senior engineers. They will succinctly explain technical solutions to non-technical people. The engineer also assists end users in deploying SonicWall network security products like VPN solutions and Firewall. They go through the SonicWall cyber threat reports identifying any threats.  

These engineers work in several industries, including healthcare and telecommunications. They look into technical issues, file reports concerning problems with products, help clients in finding solutions to problems, deal with orders for customers, and stay abreast with changes to products and all evolving technologies.

Technical support engineers respond promptly to phone calls and emails from customers and address their queries and apprehensions regarding SonicWall’s products and services, besides fixing their technical problems. They also solve issues that the other departments of their organization face.

This position requires an engineer to be accessible round-the-clock through phone, chat or emails. Because of the nature of this job, engineers should have excellent communication skills. They must present themselves as good team players with excellent documentation skills, as they will work with people from different geographies.

Dell SonicWall Technical Support Engineer Job Description:

Dell SonicWall Support Engineers must have the analytical skills to determine the right course of action to resolve issues, such as encrypted threats and ransomware attacks. They provide both team members and clients the status of the problems and the plan of action they will undertake. The position requires a customer-oriented mindset at all times.

Engineers need to observe network attacks and the latest vulnerabilities. Based on threat analysis, they devise intrusion prevention signatures (IPS) utilizing signature description languages.

Engineers fix and test Gateway AV engines and IPS on the firmware. They formulate different ways to improve Deep Packet Inspection engine.

Engineers establish analysis environment of malware and IPS for precise threats affecting different operating systems, such as Windows, Mac, and mobile, in a lab setting. They reverse engineer and diagnose new malware and vulnerability threats.

Engineers create tools to automate malware analysis and IPS tasks and provide test software and supervise laboratory environment to replicate attacks. They develop new technology to identify and foil zero-day attacks.

They will provide support remotely without any assistance. Engineers must create, maintain and keep up-to-date knowledge base documents for crucial enterprise technologies. Engineers will have to assist and guide their colleagues to improve their team members’ skills. They will research and share information on issue resolutions through regular team meetings with their team members.


SonicWall technical support engineers undertake systems administration on the latest operating systems. They assist the organization by detecting and fixing problems affecting client networks and servers. They also proactively communicate with the clients on behalf of their organizations for preventing cybercrime.

Engineers must possess demonstrable experience in configuring SonicWall hardware and software.

Engineers maintain reporting systems, such as security, server, network, and workstation level, by recording all of the instances. They provide exhaustive reports to management and technical specialists regarding system health. It is the job of engineers to take care of, upgrade, and execute new server and network technology for maintaining a high level of system productivity and systems accessibility. They research and assess evolving technological solutions to existing systems defects so that they can employ these solutions to develop future systems.

Engineers conceive, maintain, and fix image builds for servers. They install, configure, and enhance security scanning processes on the internal as well as the external network. Engineers also manage firewalls and other network components. They double up as systems administrators to information technology related systems and manage the systems related to their security.

Engineers are also responsible for designing and developing new attributes for Internet security products and solutions of SonicWall. They have to safeguard the architecture of the business security processes of their organization, including data security mechanisms and processes.

Engineers should have an in-depth understanding of topologies and technologies of LAN and WAN. They should have a thorough knowledge of routing, switching, network security basics, TCP/IP, IP subnetting, OSI Model, and fundamentals of IPV6.

Wednesday 16 September 2020

Cyber Security Engineer

 The person who safeguards the computers, networks, software, hardware, and data from malware is termed as Cyber Security Engineer. They use various techniques and methods to provide cybersecurity. The main reason behind this problem is lack of security, which means that we are at risk.

A security system is said to be well established if it is multi-layered connecting various fragments such as computers, network, data, etc.

Every organization which has a well-built IT infrastructure It’s their responsibility to protect it from cyber-attacks. So, don’t let threats approach you, protect each and every element by providing the best security. Build a rugged security framework, ensuring that organization is not subjected to risk.

Cyber Security Engineer Job Description, Role & Responsibilities :

They design information security plans and support in carrying out the strategy. They also propose enhancements to the existing model. In order to qualify for cyber security engineer jobs, the below responsibilities must be manageable.

Tuesday 15 September 2020

Load Balancer Engineer

 The F5 oversees, manages and coordinates network policy. They assist in the configuration and troubleshooting of F5 load balancers. The engineer must manage the load balancing network and application requirements. They collaborate and coordinate with internal support teams and give timely reports to the management.

It is the responsibility of the F5 Load Balancer Engineer to offer architecture/ engineering expertise for new implementations, cloud environment, integrations, and project designs. The professional has to take care of the enterprise Load Balancing strategy and also provide the technical support necessary for security compliance initiatives. The Load Balancer Engineer should examine, evaluate and install new technologies and solutions.

The F5 Load Balancer Engineer will have to create highly available and complex network solutions in both data centers and cloud environments. They must have in-depth knowledge about protocols, designs, and configuration of data center and other network infrastructure related to load balancing solutions. The professionals should play an active role in the mitigation plans and they must make sure they comply with security baselines and standards.

The engineer should manage and maintain procedures for telecommunication systems. They have to evaluate the need for any new reconfigurations and make suggestions for the implementation as and when required. It is their responsibility to take care of the daily administration of the load balancer environment. The professional must also look into network performance, resolve issues and deploy solutions.

Friday 11 September 2020

Microsoft Certified Professional

   A Microsoft Certified Professional is a trained and certified professional technician responsible for the operation of an organization’s software programs and technology. Microsoft professional techs address client issues, set up programs and respond to any queries that customers have regarding manufacturer's software products. 

Generally, these technicians specialize in the setting up, operation and maintenance of client Microsoft applications and programs. Businesses in the Telecom and IT sectors remain in need of either full time or freelance certified professionals to ensure business productivity. 

Certified experts in Microsoft professional provide technical support to the organization in various areas such as client operating systems, networks, web design, desktop support and more. The Microsoft technicians provide consistent and qualified support for client-run Microsoft products, servers, clouds, and systems. 

The Microsoft Certification professional remains vital for companies and network centers to perform their day-to-day responsibilities. 

Roles and Responsibilities

Microsoft Certified Professionals include a variety of different computer and technology-related duties as set by organizational policy.

Microsoft certified professionals (MCPs) are certified professionals who focus on Microsoft information technology plans and applications. Specialists in the field of Microsoft programs, they focus their technical maintenance skills in different areas, starting from operating systems to web development.

Thursday 10 September 2020

Network Infrastructure Architect

 The primary task of a Network Infrastructure Architect is to design and set up computer networks, which includes Internet connections, intranets, local area networks (LANs), wide area networks (WANs), wireless LANs, and data communications networks, among others. The individual’s responsibility also includes ensuring that all the systems a company or an organization are operating optimally.


Architects analyze how existing and future networks will support their organization’s operations, besides also monitoring and organizing any projects related to networks. To optimize the technological abilities of an organization, they manage networks security and boost data transfers to make sure that all the systems are working to their fullest potential.


Primarily, network architects design efficient network infrastructures that satisfy the short-term as well as the long haul IT and commercial requirements of their organization or clients.


They should have excellent analytical and problem-solving skills. Architects need to have solid communications skills because they would interact with people from different departments within an organization. 


Responsibilities

They assess existing systems to provide sufficient security to ensure that they meet the needs of all the users and coordinate with all the departments in an organization so that the systems are working efficiently. They analyze business requirements to identify where they can integrate new hardware, operating systems, and connectivity solutions.


Engineers configure, install, maintain, and support firewalls, routers, switches, and wireless equipment. They respond tickets that users raise by providing technical support and assistance.


An architect can also suggest improvements or other technologies to top management.


They need to troubleshoot network and system issues and breakdowns as required, including security issues. 


Engineers deploy operate enterprise networking solutions efficiently and ensure that it is always accessible. They implement new networking technologies or upgrade existing technologies to improve services and capabilities.

Tuesday 8 September 2020

What is a Cloud Architect?

  Cloud computing architecture refers to the components and sub components required for cloud computing. These components typically consist of a front end platform, back end platforms, a cloud-based delivery, and a network. Combined, these components make up cloud computing architecture. Cloud solutions design is based on architectural procedures and methods that have been developed over the last 20 or so years.

A Cloud Architect is responsible for converting the technical requirements of a project into the architecture and design that will guide the final product. Often, Cloud Architects are also responsible for bridging the gaps between complex business problems and solutions in the cloud. Other members of a technology team, including DevOps engineers and developers, work with the Cloud Architect to ensure that the right technology or technologies are being built.

What initial skills are required?

If you are thinking of becoming a Cloud Architect, you will ideally already have a strong background in cloud computing or a similar technical area. If you feel comfortable with most of the following concepts or at least some of them, then you are probably on the right track. Otherwise, I would recommend some initial study or work in these areas before you tackle the Cloud Architect role.

  • Good knowledge of at least one operating system: Linux, Unix, Solaris, Ubuntu, Windows. My preference is any Linux operating system (e.g., Ubuntu or Red Hat), but prior experience as an administrator or architect in any of the well-known operating systems is also helpful.
  • Good understanding of networking: TCP/IP, IP addresses, HTTP, DNS. I suggest that you have some familiarity with these concepts before pursuing a role as a cloud architect.
  • Computer programming languages: You will need at least a minimal understanding of a programming or scripting language. This is probably not a must, but it will definitely help.
  • Security: Security in the cloud is important, and consequently, a high-level understanding of key security concepts is a must for a Cloud Architect. So an initial knowledge of some basic security concepts, such as firewalls, is necessary.

Monday 7 September 2020

What is Artificial Intelligence?

  Less than a decade after breaking the Nazi encryption machine Enigma and helping the Allied Forces win World War II, mathematician Alan Turing changed history a second time with a simple question: "Can machines think?" 


Turing's paper "Computing Machinery and Intelligence" (1950), and it's subsequent Turing Test, established the fundamental goal and vision of artificial intelligence.   


At it's core, AI is the branch of computer science that aims to answer Turing's question in the affirmative. It is the endeavor to replicate or simulate human intelligence in machines.


The expansive goal of artificial intelligence has given rise to many questions and debates. So much so, that no singular definition of the field is universally accepted.  


The major limitation in defining AI as simply "building machines that are intelligent" is that it doesn't actually explain what artificial intelligence is? What makes a machine intelligent?


In their groundbreaking textbook Artificial Intelligence: A Modern Approach, authors Stuart Russell and Peter Norvig approach the question by unifying their work around the theme of intelligent agents in machines. With this in mind, AI is "the study of agents that receive percepts from the environment and perform actions." (Russel and Norvig viii)


Norvig and Russell go on to explore four different approaches that have historically defined the field of AI: 


Thinking humanly

Thinking rationally

Acting humanly 

Acting rationally

The first two ideas concern thought processes and reasoning, while the others deal with behavior. Norvig and Russell focus particularly on rational agents that act to achieve the best outcome, noting "all the skills needed for the Turing Test also allow an agent to act rationally." (Russel and Norvig 4).


Patrick Winston, the Ford professor of artificial intelligence and computer science at MIT, defines AI as  "algorithms enabled by constraints, exposed by representations that support models targeted at loops that tie thinking, perception and action together."


Friday 4 September 2020

What is SD-WAN?

  Basically, SD-WAN is a wireless network that will allow individuals to have access to the internet via the internet connection in their phones. In other words, it is a wireless network that can be set up and used by just one person.


This allows people to access their internet and websites through their phones. If you are in the middle of a business trip and you need to access your website, you don't have to bring along the laptop, as you can simply have your phone connects to the internet and access your website. You can use your phone to access any internet connection, and your phone will not be connected to the network.


The good thing about SD-WAN is that it will allow you to have a connection from your phone to the internet through the SD card of your phone. The other good thing about SD-WAN is that you can use your phone with almost any internet service provider. This means that if you are travelling abroad and you don't have internet access, you can use your phone to access the internet.


The other great thing about this type of network is that you can use your phone to access any website that you want. This is a great way for you to access websites that you don't have access to in your own country. Of course, there are many sites that you will be able to access with SD-WAN, so you will be able to access websites from anywhere in the world that you have internet access.


Of course, you will need a good internet connection in order to access any website that you want. However, you will have access to websites that you would not be able to access with a dial-up connection.


So, what are the benefits of SD-WAN? The first benefit is that you will be able to access your website while you are travelling. The second benefit is that you will be able to access the internet from anywhere in the world, which will give you access to many other services.


The third benefit is that you will be able to access the internet from any internet service provider. that you have available.

Wednesday 2 September 2020

5G tech

 As the name suggests, this network will be more advanced than the Wi-Fi system, wireless internet connection, and Bluetooth networks. It will use radio frequencies to provide a faster connection than existing networks and allow connections between different devices in a single room, without interference. The network can connect even two cars that are located miles apart, at high speeds, using the same radiofrequency. This is a big advancement for communications since it allows users to do everything without using a traditional network or having to use data cables. What makes this so promising is that with the technology, users can access the Internet from anywhere in the world and not just their own cell phones.

Mobile phones that use this technology will be able to connect to the local network at high speed and still be able to transfer files and other applications, like pictures and music. When using a smartphone, you won’t have to wait for a slow connection to download all of your favorite songs, movies, and videos because this new network can transmit information quickly, allowing users to download it right away. In addition to allowing faster downloads, this mobile network will also allow faster connections, allowing users to upload files and other applications at the same time and have them appear in their cellular phones before the user.

There are several advantages to the mobile network. One is that users won’t have to wait until they receive an incoming signal to download their information, as happens with the Wi-Fi and Bluetooth networks. By using this technology, users will be able to upload any kind of file to their phones immediately, allowing them to surf the Internet from wherever they are at the moment. This feature will also allow users to upload a large number of media files in a short period of time since downloading data isn’t going to take long. On this network.

The benefits of this mobile network are obvious when considering the fact that it can be used for communication between two different locations in the same room, without any interference. This means that there won’t be any delays in data transfer, such as those seen in the case of wireless networks. What is 5G technology really all about? It’s the future of communications!

Benefits Of 5G Technology

What is the future for the mobile industry with the introduction of 5G technology? It has been said that the mobile communication industry is in a constant transition and new technologies emerge from old ones with every passing day. However, what are the future mobile technology benefits and disadvantages?

With a cell phone’s data transmission speed of up to 10Gbps, 5G is expected to bring about a tenfold increase to the current 4G technology. Wireless is becoming an increasingly possible technology for mobile branch office automation as WAN links finally have sufficient speed. As such, the need to go wireless has become more obvious.

Wireless technology, when combined with a device that supports it, allows a user to be connected with the internet at the same time without wires. With this feature, the device does not need to run through a router or any sort of connection. Therefore, the speed of the connection can increase drastically. There is no need to buy any additional devices to connect with the internet. One can simply sit down in front of the computer and connect to the internet.

This kind of technology has especially become popular for cell phone users. Since cell phones do not have a large battery like laptops do, the use of a USB cord for connecting to the internet is not a necessity; all a user needs is the cell phone and the internet connection.

When compared to a wired connection, a wireless connection is a lot faster and is able to handle large amounts of data. In addition, users can keep their battery charged with wireless USB cables.