about the A+ certification CompTIA update it?

As a Product Manager, I manage the lifecycle of our certifications. CompTIA A+ is updated every three years so my focus changes from year to year. For example, in January we launched the CompTIA A+ Core Series -- our eighth refresh since its initial introduction. So, this year my focus has been on ensuring a successful exam launch. Next year the product management emphasis will shift to researching how the next version of A+ should be modified. And in 2021, we’ll collaborate with the exam development team to build the next update to A+, coming full circle to another launch year in early 2022.

Although the focus changes every year, I am responsible for monitoring certification performance so that the organization can course-correct as needed. I work with industry to drive certification adoption, collaborate with sales to ensure our customers and partners have what they need, and support marketing efforts focused on building awareness of the value of certification.


Hardware

The 1001 exam’s hardware emphasis requires knowledge of installing and configuring CPUs, motherboards, RAM, and peripheral devices as well as familiarity with the cabling of these tools. For example, can you identify RJ45 cables and the various connectors needed to support an office-wide Ethernet setup?

Virtualization and cloud computing

While you’ll need to show knowledge of fundamental cloud computing concepts like common cloud models and virtual desktops, the exam will also provide scenarios for you to set up and configure client-side virtualizations.

Let’s talk a bit about the A+ certification. Why did CompTIA feel the time was right to update it?

Part of monitoring the health of the certification is a regular review of the job roles that we certify. While our review includes things like jobs data analysis and research reports, we also engage hundreds of IT professionals in the review and refresh of the A+ certification. What we continue to hear is that the rapid changes in cloud, virtualization, IoT, and cybersecurity impact the technical support role and subsequently the knowledge, skills and abilities needed to perform on-the-job. As the job role changes, so does A+.


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Technical Support with a CompTIA A+ Certification

The CompTIA A+ Certification is, by far, one of the most popular entry-level certifications for technical support professionals.

It is a widely accepted certification that shows expert knowledge of computer hardware and software.

Whether you work in an IT department or for an automobile manufacturing company, the CompTIA A+ Certification will prove how well you provide computer support.
Importance of CompTIA A Certification

The CompTIA A+ Certification will be awarded to you as proof of your knowledge in areas such as installation, security, and troubleshooting. Along with the necessary IT skills that go along with technical support, you will be able to brush up on your communication skills as you will need to talk to people to provide them with technical support.

CompTIA generally releases a new Security+ exam every three years. The current version of the exam, SY0-501, was launched on October ?4, 2017. That marked the retirement of the previous version, SY0-401, which was released in May 2014. Changes to the CompTIA exam objectives include removal of the Network Security segment, but the test still covers installing and configuring network components, implementing a secure network architecture, and other network security-related topics.

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UNIX and Linux A Heritage of Design Scalability

UNIX was always designed to be scalable. In the early days, Linux ran on a PDP-11 minicomputer by Digital Equipment Corporation (DEC). Later, DEC branded its own version of the UNIX OS as Ultrix. Ultrix ran the Atex application, which was newsroom editing software for almost every major newspaper in the world. Atex was the publishing system to beat all publishing systems.

But it wasn’t until Linux came along that both went down to nanoscale operating systems. The smallest computer I have ever developed with using Linux was the Intel Edison board, a postage stamp-sized multi-core Atom processor with several co-processors and plenty of input/output (I/O) pins.

Another credit card-sized computer is the BeagleBone PocketBeagle, a credit card-sized computer has low power consumption, plenty of I/O and high-resolution graphics driven by a USB port for power.

Going a little larger, we have the Raspberry Pi and Tinker Board computers, slightly larger than a credit card.

On the larger side of embedded Linux systems would be the NVIDIA Jetson NANO boards. These boards are touted for artificial intelligence (AI) applications and have multiple parallel processors for high-speed processing.

But today, new Linux systems are emerging that are ARM processor-based servers. Rack mounted or stand alone, these systems are high powered and used for enterprise applications.

On the largest end of the scale is the IBM Z-Series mainframe series. Linux runs on the Z-series using the s390x architecture.
How Scalable Is Linux?

It would be easier to count the processor architectures that Linux doesn’t run on than provide a list of all the architectures that it does work on. As of this publication, 31 different processors are currently supported for Linux. These architectures range from postage stamp-sized computers to mini-computers, and all the way up to the IBM Z-Series computers. Linux systems are scalable from computers that fit in your pocket to computers that require a full floor of a large building, and everything in-between.
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TIPS TO PREPARE FOR NETWORK+ CERTIFICATION

After attending a CompTIA Network+ N10-006 Webinar we walked away with a some great tips and information about the Nework+ certification. We got to hear from people in the IT industry, Training companies and CompTIA.

1. CompTIA Network Exam Objectives- You should not just look over this information. You should also gear your study sessions around these exam objectives. The exam objectives will also give you the Network+ Acronym List and proposed hardware and software list. During the webinar it seemed to always come back to these exam objectives.

You can find the exam objectives directly on the CompTIA website along with sample questions. If you order your Network voucher from Get Certified 4 Less we send them via email after purchase.

What employers find these skills attractive? The Department of Defense (DOD) is an option for those interested in government work. If you are not keen to take your talents to the federal government or into military service, consider these professions that use CompTIA Security+:
Security Specialist/Administrator
Security Consultant
Security or Systems Administrator
Network Administrator

Or consider these companies that use it:
Dell
HP
IBM
Intel

2. Troubleshooting- Several times troubleshooting was mentioned. It was mentioned that candidates need to know how to troubleshoot to do this job. The exam objectives show that 24% of the examination are on troubleshooting. The candidate should not just focus on memorizing the material, but actually know how to apply it. They could not stress enough the importance of problem solving.

3. How to prepare- A few other certifications they mentioned that would help prepare you for Networking is IT Fundamental, MTA exams and the A+ Certification. They seemed to think these were great stepping stones in obtaining your Network+ exam vouchers.

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CompTIA A+ certification exam

The new CompTIA A+ exam requires IT specialists to exhibit more knowledge on networking, cloud computing, and virtualization than previous exams. The prior emphasis on hardware and Windows software is now balanced with these additional focus areas:
IT security fundamentals, including physical security versus logical security, as well as topics like malware detection and removal
Configuration and support of IoT hardware and knowledge of related network protocols
Managing network and device connectivity
Scripting basics so that specialists can readily identify malicious code
Handling privacy concerns, especially around GDPR
Basic disaster prevention and recovery

The CompTIA Security+ Certification is one of the most popular security certifications. This certification was launched in 2002, and since its inception, it has become an important credential that is required by different organizations including government agencies and private-sector companies. For instance, Microsoft has long since used this international standard as an alternative choice for their elective exams for MCSE.
Approximately 60,000 individuals have already earned the CompTIA Security+ Certification. The CompTIA Security+ Certification is a vendor-neutral certification; thus, it encompasses a broad range of knowledge that is not tied to any specific brand or software.
The two CompTIA A+ exams cover high-level domains foundational for IT specialists. Those domains are then broken down into much more detailed subdomains. The exams themselves are a mix of multiple-choice and scenario-based questions to help visualize the real-world application of common technical issues. Each exam is comprised of 90 questions which must be completed in 90 minutes.

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History of Cybersecurity Certifications

Cybersecurity is one of the fastest growing career fields in the world. Job seekers, career switchers, and hiring managers alike need a fast but rigorous way to qualify candidates for jobs. Certifications prepare cybersecurity specialists for jobs and help companies determine which candidates are best qualified for their open positions.
How are cybersecurity certifications different from degrees?

Colleges and universities award academic degrees in cybersecurity or related fields. Typically, students earn an associate, bachelor’s, or master’s degree. An associate degree usually requires 60-75 hours with about 15-30 of those credits in the field. Bachelor’s degrees often require 120-130 hours and may have a major in cybersecurity or a major in computer science with a specialization in cybersecurity. A master’s degree typically requires 30-36 credits and may have extensive admissions requirements.

Certifications, on the other hand, are not awarded at the conclusion of an academic program. Instead, prospects have to pass a rigorous examination to earn their certificates. CompTIA, a private membership and education agency, now offers most of the recognized cybersecurity certificates. Typically, people earn certificates as a way to launch a career in cybersecurity without paying the high price tag and enduring long time frame of a degree. IT degree holders may also seek certification to demonstrate skills in new areas.

Certifications do make a difference. IT professionals with certifications gain skills that enable them to perform more quickly, easily and confidently, which often translates into higher salaries. If you’re new to the IT security field and seeking to validate your skills to current or prospective employers, then the CompTIA Security+ is a great vendor-neutral credential that will add value to your certification portfolio. On the other hand, if you’re a seasoned security professional, you may want to take a closer look at the CISM or CISSP, since these certifications are a better fit for experienced security professionals.

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Cybersecurity Training and Certifications

The concept might sound silly at first. Why would taking another test, especially a challenging and comprehensive cybersecurity certification exam, make your life less difficult?

The answer is this. The baseline demands of a cybersecurity career have grown, and being in such a role puts a lot of responsibility on your shoulders. There are some things we can’t control and others we can.

Things like emerging cybersecurity threats, being understaffed, identifying and reconfiguring improperly configured systems, or having new solutions or cloud relationships foist on you without adequate preparation or information are stressors that are out of your control.

But you have control of your ability to manage new situations, to identify and correct problems, and to approach your cybersecurity job with an overall level of authority and expertise that minimizes the margin of error. Cybersecurity training and certifications, like those offered by CompTIA, set you up to do this.

With CompTIA’s vendor-neutral cybersecurity certifications, you’ll never feel like you’re in over your head in a workplace where a lot depends on you and where expertise is of the essence. Because CompTIA certification objectives are built around the technology that is in use right now in the workplace, from a cross-section of industries, having a CompTIA cybersecurity certification means that you’ll always have some point of reference for what you’re seeing on a network or what you’re called upon to do.
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CompTIA CompTIA A+ 220-1002 Practice Test Questions

As a general rule, you should pick the CompTIA 220-1002 exam dumps 2020 - PDF inquiries for the readiness of the CompTIA (CompTIA A+ Core 2) new inquiries. CertsTestEngine gives you the first-class 220-1002 false test - PDF dumps that could surely help you in finding the CompTIA 220-1002 exam in the underlying attempt. The 220-1002 test dumps address answers have been curated by the CompTIA pros. These 220-1002 practice test questions have just been refreshed on a regular base to keep up you refreshed on the occurring of the IT area. You can likewise download the demo of the CompTIA 220-1002 PDF dumps and practice test to have the unrivaled believably of the CompTIA 220-1002 test dumps questions.
How cloud security is different from traditional security?

While there are many who understand the benefits of implementing cloud security structure to protect their data, they often get deterred by the security threats. Therefore, it is crucial to wrap your hands around the dynamic infrastructure of cloud security. Because once you will understand the specific differences the word “cloud” doesn’t feel insecure.
Dissolving perimeters
Everything available on software
Sophisticated threat landscape

Practice 220-1002 Exam Questions with 220-1002 PDF Dumps

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CompTIA 220-1002 PDF Dumps - A Perfect Way for Preparation

Top Notched CompTIA 220-1002 pdf dumps addresses help you by and by for the CompTIA A+ Core 2 test in the best way. The 220-1002 test system 2020 - test dumps pdf questions have a genuine test position. It is conceivable to utilize this adjustable new CompTIA 220-1002 brain dumps inquiries to get your groundwork for the certstestengine test questions. This 220-1002 test system 2020 - test dumps pdf questions that have been curated to you/ll have the option to likewise be download demo. By doing so you can have the best comprehension of the 220-1002 cheat sheet and test pack.
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exams CompTIA A+ Certified?

To become A+ certified, you must pass two separate exams:

● CompTIA A+ 220-901 is the hardware-based exam. It covers desktop and laptop computers, mobile devices, and network hardware. It tests your understanding of selecting, installing, maintaining, and troubleshooting hardware components.
● CompTIA A+ 220-902 is the software-based exam. It covers several operating systems, including Windows, Android, iOS, Apple OS X, and Linux, although it is most heavily focused on Windows. It also covers cloud computing, security, professionalism, and customer service topics.
Do I need to take a class to prepare?

If you have worked everyday in the PC support field for years, working with a variety of devices and operating systems, you might already have the knowledge and experience you need to pass the exam on your own. A study guide book and a few online review questions may be all you need, though a prep course can be very helpful in mapping out what to expect in the exam.

When a company hires an individual with CompTIA Certification, they will increase their customer satisfaction, which in turn will mean more repeat business. It allows the company to use the A+ logo as long as the individual hired has received the CompTIA A+ certification. Other reasons companies look for CompTIA certification employees include that skilled workers mean increased productivity, better competence standards, and training costs are much less. There are even business that require their employees to receive their CompTIA A+ certification during their employment if they wish to stay with the company.

If you aren’t already working in the field, however, an CompTIA A+ exam prep course is essential, because it can guide you through the experiences you should have, including recommending certain hands-on activities to try out. Someone with no previous experience may find it hard to read a 1000+ page reference book and understand what is most important to know. A prep course provides a map that can guide you through the preparation process.
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CompTIA Server+: For the Fixer

There is a huge need for qualified workers deep in the bowels of office complexes working on server technology. Often times the background jobs that no one really thinks about are taken for granted. Working in areas such as the massive server building at a large corporation such as IBM is a lucrative and enjoyable career path. While things are migrating to the cloud (Which we cover below) the cloud is a physical place. At the end of the day, the cloud is still a large server room somewhere hosting tons of information and data. Designing, implementing, and managing a server is a technical feat in itself. Few understand the nuances of picking one server software over another, spinning up VM’s, installing UPS and server racks. The deeper you go, the more important it is to understand all the nuances and underlying facets of servers. If you like tracking down something that is broken, server administration is for you. It’s an intense, fun, puzzling job that needs someone who can think through problems logically. The pay is great too!

Starting Wages: $70,000
Typical Jobs: Server Admin, Back-End administrator, IT specialist

Training was considered a crucial element in the development of the industry, and, in 1992, CompTIA introduced its first vendor-neutral certifications, which were obtained by passing approved examinations. The first of these was CompTIA A+, which provides an entry-level certificate with an exam that covers the maintenance of PCs, mobile devices, laptops, operating systems and printers. This was followed by CompTIA Network+, which covers network technologies, installation and management. Over one million CompTIA A+ certificates have been awarded thus far, and CompTIA A+ and CompTIA Network+ qualifications are recognised by employers worldwide.

CompTIA Security+

The CompTIA Security+ qualification was launched in 2002 to meet the growing demand for qualified and specialised information security professionals. Building on the knowledge gained through obtaining A+, Network+ and Server+, CompTIA Security+ covers network security, compliance and operational security, threats and vulnerabilities, application, data and host security, access control, and cryptography. This qualification is held by more than 45,000 IT professionals working in 147 countries.

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Microsoft technology professional

Tech giant Microsoft offers a selection of entry-level certifications covering a range of subjects, including:
Windows operating system fundamentals
Software development fundamentals
Database fundamentals
Windows Server administration fundamentals
Networking fundamentals
Security fundamentals
Introduction to programming in Java/Javascript/HTML and CSS/Python

Each of these topics is a separate MTA. You can acquire multiple MTAs in a range of subjects if that’s what you need to get your career started. There’s no mandatory study or minimum professional experience required. Just take the exam when you feel prepared.

For those of you panicking at the sight of Linux and Mac, you don’t need to go over installation procedures. These topics focus more on basic functionality. This exam is still largely Windows focused.

You do need to know command line tools. The benefit to this is that the vast majority of these commands interchange with one another. I didn’t find a single question asking me for Linux/Mac commands on the exam. Keep in mind that questions are random and your questions will vary.
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CompTIA to the rescue

The Association of Better Computer Dealers (ABCD) was founded in 1982 with the goal of improving the IT industry for all involved. Their influence and importance grew throughout the decade as ABCD became more prominent in the industry.

By 1990, CompTIA had a worldwide reach and a massive membership. Then, in 1993, CompTIA did something IT professionals had dreamed of doing for years. With one fell swoop, they changed the entire IT certification industry by introducing their A+ certification.
CompTIA Security+ SY0–501: Security+ exam is targeted for computer service technicians with at least 2-year on-the-job experience. To get Security+ certified, one needs to pass only one exam: SY0–501. this topic deals with Cryptography and PKI, Identity and Access Management, etc CompTIA Security+ Exam Cram Study Guide help you to get to know more details.
CompTIA Server+ SK0–004: The CompTIA Server+ certification is considered next to the level of A+ certification. It is recommended to have about 18 to 24 months experience in the server technologies industry.Server+ certification awarded to successful candidates will not expire over a period of time (indefinite validity). CompTIA Server+ Exam Cram Study Guide help you to get more details about server+ Certification.

Eventually, they changed their name to the Computing Technology Industry Association; now, they're better known by their acronym— CompTIA. Unlike previous certifications, CompTIA's A+ was vendor-neutral and comprehensive, covering a wide range of skills, technologies, and operating systems.
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Bounding Through the Ranks with Certification

As the new guy on a small, scrappy IT team, Hodson was filling a lot of roles and learning a lot. But as he moved onto a bigger company with more regimented IT demands, he wanted a more structured understanding of how things actually worked, not just what it took to manage them.

It was the early ’00s. And just around the time that Hodson realized he needed a regimented walkthrough of ground-level computing, CompTIA had begun to provide it – with the first iteration of CompTIA A+.

For those of you panicking at the sight of Linux and Mac, you don’t need to go over installation procedures. These topics focus more on basic functionality. This exam is still largely Windows focused.

You do need to know command line tools. The benefit to this is that the vast majority of these commands interchange with one another. I didn’t find a single question asking me for Linux/Mac commands on the exam. Keep in mind that questions are random and your questions will vary.

In a part-time course at the National IT Learning Center, Hodson earned the IT certification and, shortly thereafter, picked up CompTIA Network+ as well.

“It [gave me] a confidence and a grounding,” Hodson said. “I began working on things like AS400 systems, looking at token ring networks people had at the time, understanding ethernet and [local area network (LAN)] constructions in more detail. I don’t think I’d have done that without the exposure of the A+ and Network+.”

From there, Hodson experienced more than a decade of career leaps, moving through the worlds of retail, gaming, finance and media, and into roles both more technologically sophisticated and more strategic
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What is Distributed Denial of Service

Distributed denial of service (DDoS) is a category of malicious cyber-attacks that hackers or cybercriminals employ in order to make an online service, network resource or host machine unavailable to its intended users on the Internet. Targets of DDoS attacks are flooded with thousands or millions of superfluous requests, overwhelming the machine and its supporting resources. DDoS attacks are distinct from conventional denial of service incidents in that they originate from distributed or multiple sources or IP addresses. To get a sense of the enormous scope of the DDoS threat, the Check Point ThreatCloud Live Cyber Threat Map provides a global window into malware activity, providing a DDoS attacks map where exploits can be viewed in real time.

• DDoS Protect Pro provides protection against complex and volume-based DDoS attacks
• Three protection modules for the most extensive cover possible
• Cloud Web: from the cloud for local and hosted systems
• Backbone: in the Telekom backbone for Internet access
• On Premises: on the customer's premises for the local infrastructure
• Coupling Backbone and On Premises protection ensures that volume-based DDoS attacks are automatically mitigated

An application layer attack is sometimes referred to as a layer-7 DDoS attack (in reference to the 7th layer of the OSI model). The goal of these attacks is to exhaust the resources of the victim, by targeting the layer where web pages are generated on the server and delivered to the visitors in response to HTTP requests (that is, the application layer). Layer-7 attacks are challenging, because the traffic can be difficult to identify as malicious.
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How Does a DDoS Attack Work

DDoS attacks may be scary, but there are a lot of ways you can set up WordPress DDoS protection.

If you’re proactive, you may never find yourself in a position where a DDoS attack takes down your website. Let’s take a look at five different methods.
1. Use a content delivery network (CDN)

CDNs are services that cache copies of your website on their data centers. The most popular CDNs offer data centers around the world and they act as a middleman between you and your site’s visitors.

Application layer DDoS attacks aim to exhaust the resources of the target and disrupt access to the target’s website or service. Attackers load the bots with a complicated request that taxes the target server as it tries to respond. The request might require database access or large downloads. If the target gets several million of those requests in a short time, it can very quickly get overwhelmed and either slowed to a crawl or locked up completely.

Whenever possible, your CDN will serve a cached copy of your site from its servers, which translates to less strain on yours. What’s more, CDNs can also help you decrease overall loading times because they’re built with performance in mind.

CDNs act as a sort of firebreak to DDoS attacks by preventing the resultant traffic from overwhelming your website. They can detect anomalous patterns in traffic, and if things are scaling too fast, can act to mitigate the attack.

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DoS protection really necessary

Denial of service (DOS) attacks and distributed denial of service (DDoS) attacks are issues of concern for businesses because it results in loss in revenue from disrupted services. At the outset, let us try to understand what these terms DOS and DDoS mean.

The short answer is yes. The long answer is that a rapidly increasing number of DoS attacks are targeted directly at Layer 7 (applications). These attacks are painstakingly designed to look like legitimate traffic. They attempt to successfully compromise the targets—especially where Layer 3 and Layer 4 attacks failed. Layer 7 DoS attacks are frequently structured to overload specific elements of application server infrastructure. Even simple DoS attacks—for example, those targeting login pages with random user IDs and passwords, or repetitive random searches on dynamic web sites—can critically overload CPUs and databases. Be sure to ask your provider whether or not they provide Layer 7 protection as part of their solution to address these risks.

A DDoS attack is an attack intended to take an organization or a service offline, or otherwise render resources unusable, which originates from (or appears to originate from) multiple hosts. The "multiple hosts" part of the attack is what makes it "distributed," and is what makes the attack more difficult to defend against. An attack that originates from a single host or IP address can be easily blocked with a simple router access list or firewall rule.

In simple terms denial of service or DOS means a tactic that stops a website from running. The result is, the website stops displaying content or prevents it from operating on the internet appropriately. The attack can be for any duration and can strike more than one site at a time. The attack becomes a distributed denial of attack (DDoS) when the attacks originate from more than one computer. It is a network based attempt that makes a website or an inclusive infrastructure unavailable.

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currently fashionable DDoS

First things first, there is a little typical example of a DDoS we hear a lot about currently. It is, more precisely, a DrDoS, a Distributed reflection Denial of Service. The 3 key parameters are the following:
UDP (User Datagram Protocol) spoofing
Amplification factor
Type of vector used

UDP spoofing

It is the cornerstone of this attack. Spoofing enables the anonymity of the attack.

Thanks to the UDP, which does not ask for an exchange strictly speaking but emits information without caring about whether it will be correctly received or not, the attacker is anonymous and will send forged “spoofed” packets. Spoofing consists in changing the IP address of the packet (where it comes from) by replacing the real IP address of the hacker with the one of his target.

DDoS attacks have been in the spotlight recently after popular security journalist Brian Krebs had his site taken offline by what at the time was the largest DDoS attack ever recorded by traffic volume. That particular attack was eye opening, not just due to its size, but because it was powered by thousands of insecure IoT devices. It's no secret that Internet-connected devices have for years been sold with weak to nonexistent security and known default passwords that are never changed. This was, however, a moment where the risk posed by such devices was on clear display.

The answers to the sent packets will thus come back to the target, and not to the attacker; it is the “reflection”, bouncing, part of the attack.
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What is a Distributed Denial-of-Service Attack?

Most DDoS attacks are designed to consume all available network bandwidth or resources on a target network, system, or website. The attacker uses one of many available methods and tools to flood the target with a barrage of malicious or nuisance requests, or to abuse a protocol or inherent vulnerability in such a way that the system can no longer respond to requests. The effects of a DDoS attack are a bit like having the entrance to a concert venue suddenly swarmed by busloads of troublemakers with counterfeit tickets. The legitimate ticket-holders, standing in an orderly line, would never get inside.

DDoS attacks can look like many of the non-malicious things that can cause availability issues – such as a downed server or system, too many legitimate requests from legitimate users, or even a cut cable. It often requires traffic analysis to determine what is precisely occurring.

From a single computer, it’s difficult for attackers to generate the volume of traffic necessary to crash a network or website. To get the bandwidth or processing power needed, attackers often use botnets—armies of hundreds or thousands of Internet-connected computers (zombies or bots) that are infected with malware and under the control of the attacker (the bot master, or bot herder). In most cases, the owners of these infected computers are not even aware they’ve been compromised.
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