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What is Network Security?
A network comprises two or more computational systems connected by physical and/or wireless connections. Networks broadly use peer-to-peer or client-server architecture apart from a number of networking protocols for the connected systems to communicate with each other. Network security is a subgroup of networking. It involves securing the connected network infrastructure from the core to the edge of the network perimeter. Typically managed by a network administrator, network security involves implementing IT security policy and deploying network software and hardware to: Protect the network, its infrastructure and all its traffic from external cyberattacks Protect all IT assets and resources available via the network from unauthorized access Ensure authorized users have adequate access to these network IT assets and resources to effectively perform work
How Does Network Security Work?
An IT security policy identifies the rules and procedures for all authorized individuals accessing and using an organization's IT assets and resources. It is the principle document for network security. Its goal is to outline rules for ensuring the security of organizational assets. Employees today often use several tools and applications to conduct business productively. Policy driven by the organization’s culture supports these routines and focuses on safely enabling these tools for employees. Enforcement and auditing procedures for any regulatory compliance to which an organization is subject must be mapped out in the policy as well.
What Are the Essential Components of Network Security?
Firewalls, IPS, network access control (NAC), and security information and event management (SIEM) are the four most essential components of network security. Others include data loss prevention (DLP); antivirus and anti-malware software; application, web and email security; and more. Network security is essential in protecting networks against data breaches given that virtually all data and applications are connected to a network. Having your network hacked can ruin your organization’s reputation and put you out of business. A good network security system helps businesses mitigate the risk of falling victim of data theft and sabotage.
What Types of Threats Does Network Security Prevent?
Some of the most common threats to network and computer systems are: Distributed denial-of-service attacks (DDoS) (i)Malware (ii)Spyware (iii)Adware (iv)Computer worms (v)Botnets (vi)Trojan horses
What technology do you use for website development?
Models: xHTML, XML, XSL. Animation: Flash, ActionScript, AJAX, jQuery UI, JavaScript. Databases: MS SQL, MySQL, Oracle, SQLite, PostgreSQL. CMS: Bitrix, WordPress, Joomla, Drupal, Amiro, Frog, Kentico, AxCMS, Sitefinity. Programming: PHP, ASP, C#, ASP.NET, ASP.NET+MVC, Python, Django, Ruby. Payment Systems: PayPal, MoneyBookers, Assist, OSMP, SMS.
What programming languages and frameworks do you use?
We like to use open source languages wherever possible with HTML, CSS and JavaScript on the front end, and JavaScript or PHP on the back end. We use React Native for most mobile app projects, but will sometimes use Cordova or PhoneGap should we be working within tight budgets or need to support web, Android and iOS quickly. For web apps, we use frontend layout frameworks such as bootstrap, foundation, material and SemanticUI in combination with front-end code frameworks such as React or Angular. On the back-end, we usually use a PHP framework , with the occasional project in NodeJS.
What is graphic design and what does it include?
Graphic design is a design process that combines text and graphics in a way that is intended to communicate a specific message.
Where is graphic design used?
You will find graphic design in company logos, printed materials like brochures, posters, signs, greeting cards, postcards, business cards, billboards and ads. Advances in technology have brought us the digital environment complete with websites, online ads, virtual brochures and presentations, and so very much more.
What do graphic designers use to create these designs?
Graphic designers can use hand-illustrated designs as well as computer-aided designs thanks to a wide range of software with nearly endless digital design tools. The availability of software like Adobe Illustrator and Photoshop have become staples of the graphic designer.
What services can graphic design provide?
Pretty much everything. You can help with: 1.Web design 2.Logo design 3.Animation / web video 4.Print design 5.Packaging design 6.Illustration 7.Photo manipulation
What is Scratch, and what can I do with it?
With the Scratch programming language and online community, you can create your own interactive stories, games, and animations -- and share your creations with others around the world. As young people create and share Scratch projects, they learn to think creatively, reason systematically, and work collaboratively.
Who uses Scratch?
Scratch is used by people from all backgrounds, in all countries around the world, in all types of settings -- homes, schools, libraries, museums, and more. Scratch is designed especially for young people ages 8 to 16, but people of all ages create and share with Scratch. Younger children may want to try ScratchJr, a simplified version of Scratch designed for ages 5 to 7.
What is bug bounty program?
A bug bounty program is a deal offered by many websites, organizations and software developers by which individuals can receive recognition and compensation for reporting bugs, especially those pertaining to security exploits and vulnerabilities.
How much do bug bounty hunters make?
Bug hunters together earned around $40 million through the world's biggest bug bounty platform last year, and more than $82 million for submissions of valid security vulnerability reports, according to HackerOne's 2020 Hacker Report.
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