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Everything You Need to Know About Ethical Hacking

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Everything You Need to Know About Ethical Hacking

We live in a digital era where digital assets are important, but their security is also important to prevent them from threats, attacks, and being misused.

Here comes the vital role of Ethical hacking that helps keep our data, documents, and other important documents safe and secure from malicious attacks and hackers tricks. The primary benefit of ethical hacking is to prevent data from attacks and discover vulnerabilities from an attacker’s point of view so that weak points can be taken care of. Several large and small organizations take services from ethical hackers to implement a secure network that prevents security breaches.

Ethical hacking works as a safeguard of your systems/computers from blackmail by the people who want to exploit the vulnerability. Ethical hacking is beneficial as it helps protect networks with real-world assessments. It is gaining popularity day by day as it ensures the security of both customers’ and investors’ data/products. Ethical hacking works as a safeguard of your systems/computers from blackmail by the people who want to exploit the vulnerability. 

Ethical hacking is used in many important sectors; even many governments are using state-sponsored hacking to prevent intelligence information about an enemy state, influence policies, etc. So we can say that ethical hacking can ensure the safety of the nation by keeping it safe from terrorist attacks and cyber-terrorism. Therefore, there are many ethical hacking job roles available for which several candidates are seeking CEH Courses Online that can help start their career in this domain. 

Here we are going to discuss Ethical hacking aspects that are necessary to grasp. 

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What is Ethical Hacking?

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Ethical hacking is known as the process of identifying vulnerabilities in an application, system, or organization’s infrastructure that an attacker can use to exploit. It can also detect potential data breaches and threats in a network. But it is an authorized practice with legal permission of systems or network owners as they allow cybersecurity engineers to perform such activities to check the system’s defenses. So unlike usual/malicious hacking, ethical hacking is well-planned, approved, and a legal process that can defend important information or assets. 

It is also known as penetration testing, an act of penetrating/intruding into networks or systems to find out threats. It involves trying to infiltrate the system and documenting the steps involved in it. 

Techniques Used By Ethical Hackers

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A system can be hacked at almost every component, so these ethical hacking activities require deep knowledge regarding that component and issues. Ethical hackers must know how to think like hackers and how to use ethical hacking tools and techniques that are often used. Here are some of the techniques used by ethical hackers: 

  • Web Application Hacking- When a web application is exploited by using HTTP is known as web application hacking, which is done either by manipulating the application via a graphical web interface or by tampering with the HTTP or URI elements that are not involved in the USI. So It is the process of exploiting software over HTTP by exploiting the software’s visual chrome browser, colluding with HTTP aspects (not stored in the URI), and meddling with the URI. 

  • Social Engineering- Ethical hackers use this process to manipulate the end users and gain information about the computer systems or organizations. So it is the art of manipulating the masses so that they divulge sensitive information. It helps protect the network and helps identify, prevent, and counter macilicious attacks.  

  • System Hacking- System hacking allows ethical hackers to gain access to personal computers over a network. Privilege escalation, password busting, packet sniffing, and malicious software construction are the defensive processes that security experts can use to face and combat these threats. 

  • Web Server Hacking- An application software database server generates web information in real-time, so hackers grab passcodes, credentials, company information, etc through the port scan, gluing ping deluge, sniffing attacks, and social engineering techniques. Therefore, in this hacking process, ethical hackers gain unauthorized control of a web server to identify and test software vulnerabilities.

Types of Ethical Hackers

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An ethical hacker, known as a white-hat hacker, is a professional who performs ethical hacking tasks with the system owner’s permission. Simply they hack the target system before any malicious attacker can. They apply a security patch in the system and effectively eliminate an opening for the attacker to enter the system or execute a hack. They solve technical security issues by using a computer, networking, and other abilities to gain access to a system/network in application to break laws. 

Types of Ethical Hackers– Mainly there are three different types of Ethical hackers, mentioned below.

  • White Hat Hackers- Ethical hackers are actually white Hat hackers who are the right people who come to our aid. They never aim to harm a system, steal sensitive information, or harm any system operation. They always try to search for weaknesses in a computer or a network system as a part of legal hacking and vulnerability assessments. White hat hackers are cybersecurity experts who assist the government and businesses by performing penetration testing and detecting security flaws. 

  • Black Hat Hackers-  In today’s world of threats, these black hat hackers are the main perpetrators of cybercrime. Their main agenda is money, so they look for flaws in businesses, banking systems, and individual computers. These hackers are not legal and can gain access to your personal, financial, and business information by exploiting any loopholes they find. They are also known as crackers who can harm any system and its operations, or steal any information.

  • Grey Hat Hackers- These hackers are the blend of both the white and the black hat hackers. They are not using their skills for personal gain, but they may have both good and bad intentions. They can work without malicious intent and can exploit a security weakness in a network or computer system without the owner’s permission or knowledge.

In today’s digital world there is a high demand for Ethical hacking experts who can keep valuable information safe from various breaches.

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TECHNOLOGY

Next-gen chips, Amazon Q, and speedy S3

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AWS re:Invent, which has been taking place from November 27 and runs to December 1, has had its usual plethora of announcements: a total of 21 at time of print.

Perhaps not surprisingly, given the huge potential impact of generative AI – ChatGPT officially turns one year old today – a lot of focus has been on the AI side for AWS’ announcements, including a major partnership inked with NVIDIA across infrastructure, software, and services.

Yet there has been plenty more announced at the Las Vegas jamboree besides. Here, CloudTech rounds up the best of the rest:

Next-generation chips

This was the other major AI-focused announcement at re:Invent: the launch of two new chips, AWS Graviton4 and AWS Trainium2, for training and running AI and machine learning (ML) models, among other customer workloads. Graviton4 shapes up against its predecessor with 30% better compute performance, 50% more cores and 75% more memory bandwidth, while Trainium2 delivers up to four times faster training than before and will be able to be deployed in EC2 UltraClusters of up to 100,000 chips.

The EC2 UltraClusters are designed to ‘deliver the highest performance, most energy efficient AI model training infrastructure in the cloud’, as AWS puts it. With it, customers will be able to train large language models in ‘a fraction of the time’, as well as double energy efficiency.

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As ever, AWS offers customers who are already utilising these tools. Databricks, Epic and SAP are among the companies cited as using the new AWS-designed chips.

Zero-ETL integrations

AWS announced new Amazon Aurora PostgreSQL, Amazon DynamoDB, and Amazon Relational Database Services (Amazon RDS) for MySQL integrations with Amazon Redshift, AWS’ cloud data warehouse. The zero-ETL integrations – eliminating the need to build ETL (extract, transform, load) data pipelines – make it easier to connect and analyse transactional data across various relational and non-relational databases in Amazon Redshift.

A simple example of how zero-ETL functions can be seen is in a hypothetical company which stores transactional data – time of transaction, items bought, where the transaction occurred – in a relational database, but use another analytics tool to analyse data in a non-relational database. To connect it all up, companies would previously have to construct ETL data pipelines which are a time and money sink.

The latest integrations “build on AWS’s zero-ETL foundation… so customers can quickly and easily connect all of their data, no matter where it lives,” the company said.

Amazon S3 Express One Zone

AWS announced the general availability of Amazon S3 Express One Zone, a new storage class purpose-built for customers’ most frequently-accessed data. Data access speed is up to 10 times faster and request costs up to 50% lower than standard S3. Companies can also opt to collocate their Amazon S3 Express One Zone data in the same availability zone as their compute resources.  

Companies and partners who are using Amazon S3 Express One Zone include ChaosSearch, Cloudera, and Pinterest.

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Amazon Q

A new product, and an interesting pivot, again with generative AI at its core. Amazon Q was announced as a ‘new type of generative AI-powered assistant’ which can be tailored to a customer’s business. “Customers can get fast, relevant answers to pressing questions, generate content, and take actions – all informed by a customer’s information repositories, code, and enterprise systems,” AWS added. The service also can assist companies building on AWS, as well as companies using AWS applications for business intelligence, contact centres, and supply chain management.

Customers cited as early adopters include Accenture, BMW and Wunderkind.

Want to learn more about cybersecurity and the cloud from industry leaders? Check out Cyber Security & Cloud Expo taking place in Amsterdam, California, and London. Explore other upcoming enterprise technology events and webinars powered by TechForge here.

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TECHNOLOGY

HCLTech and Cisco create collaborative hybrid workplaces

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Digital comms specialist Cisco and global tech firm HCLTech have teamed up to launch Meeting-Rooms-as-a-Service (MRaaS).

Available on a subscription model, this solution modernises legacy meeting rooms and enables users to join meetings from any meeting solution provider using Webex devices.

The MRaaS solution helps enterprises simplify the design, implementation and maintenance of integrated meeting rooms, enabling seamless collaboration for their globally distributed hybrid workforces.

Rakshit Ghura, senior VP and Global head of digital workplace services, HCLTech, said: “MRaaS combines our consulting and managed services expertise with Cisco’s proficiency in Webex devices to change the way employees conceptualise, organise and interact in a collaborative environment for a modern hybrid work model.

“The common vision of our partnership is to elevate the collaboration experience at work and drive productivity through modern meeting rooms.”

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Alexandra Zagury, VP of partner managed and as-a-Service Sales at Cisco, said: “Our partnership with HCLTech helps our clients transform their offices through cost-effective managed services that support the ongoing evolution of workspaces.

“As we reimagine the modern office, we are making it easier to support collaboration and productivity among workers, whether they are in the office or elsewhere.”

Cisco’s Webex collaboration devices harness the power of artificial intelligence to offer intuitive, seamless collaboration experiences, enabling meeting rooms with smart features such as meeting zones, intelligent people framing, optimised attendee audio and background noise removal, among others.

Want to learn more about cybersecurity and the cloud from industry leaders? Check out Cyber Security & Cloud Expo taking place in Amsterdam, California, and London. Explore other upcoming enterprise technology events and webinars powered by TechForge here.

Tags: Cisco, collaboration, HCLTech, Hybrid, meetings

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Canonical releases low-touch private cloud MicroCloud

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Canonical has announced the general availability of MicroCloud, a low-touch, open source cloud solution. MicroCloud is part of Canonical’s growing cloud infrastructure portfolio.

It is purpose-built for scalable clusters and edge deployments for all types of enterprises. It is designed with simplicity, security and automation in mind, minimising the time and effort to both deploy and maintain it. Conveniently, enterprise support for MicroCloud is offered as part of Canonical’s Ubuntu Pro subscription, with several support tiers available, and priced per node.

MicroClouds are optimised for repeatable and reliable remote deployments. A single command initiates the orchestration and clustering of various components with minimal involvement by the user, resulting in a fully functional cloud within minutes. This simplified deployment process significantly reduces the barrier to entry, putting a production-grade cloud at everyone’s fingertips.

Juan Manuel Ventura, head of architectures & technologies at Spindox, said: “Cloud computing is not only about technology, it’s the beating heart of any modern industrial transformation, driving agility and innovation. Our mission is to provide our customers with the most effective ways to innovate and bring value; having a complexity-free cloud infrastructure is one important piece of that puzzle. With MicroCloud, the focus shifts away from struggling with cloud operations to solving real business challenges” says

In addition to seamless deployment, MicroCloud prioritises security and ease of maintenance. All MicroCloud components are built with strict confinement for increased security, with over-the-air transactional updates that preserve data and roll back on errors automatically. Upgrades to newer versions are handled automatically and without downtime, with the mechanisms to hold or schedule them as needed.

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With this approach, MicroCloud caters to both on-premise clouds but also edge deployments at remote locations, allowing organisations to use the same infrastructure primitives and services wherever they are needed. It is suitable for business-in-branch office locations or industrial use inside a factory, as well as distributed locations where the focus is on replicability and unattended operations.

Cedric Gegout, VP of product at Canonical, said: “As data becomes more distributed, the infrastructure has to follow. Cloud computing is now distributed, spanning across data centres, far and near edge computing appliances. MicroCloud is our answer to that.

“By packaging known infrastructure primitives in a portable and unattended way, we are delivering a simpler, more prescriptive cloud experience that makes zero-ops a reality for many Industries.“

MicroCloud’s lightweight architecture makes it usable on both commodity and high-end hardware, with several ways to further reduce its footprint depending on your workload needs. In addition to the standard Ubuntu Server or Desktop, MicroClouds can be run on Ubuntu Core – a lightweight OS optimised for the edge. With Ubuntu Core, MicroClouds are a perfect solution for far-edge locations with limited computing capabilities. Users can choose to run their workloads using Kubernetes or via system containers. System containers based on LXD behave similarly to traditional VMs but consume fewer resources while providing bare-metal performance.

Coupled with Canonical’s Ubuntu Pro + Support subscription, MicroCloud users can benefit from an enterprise-grade open source cloud solution that is fully supported and with better economics. An Ubuntu Pro subscription offers security maintenance for the broadest collection of open-source software available from a single vendor today. It covers over 30k packages with a consistent security maintenance commitment, and additional features such as kernel livepatch, systems management at scale, certified compliance and hardening profiles enabling easy adoption for enterprises. With per-node pricing and no hidden fees, customers can rest assured that their environment is secure and supported without the expensive price tag typically associated with cloud solutions.

Want to learn more about cybersecurity and the cloud from industry leaders? Check out Cyber Security & Cloud Expo taking place in Amsterdam, California, and London. Explore other upcoming enterprise technology events and webinars powered by TechForge here.

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Tags: automation, Canonical, MicroCloud, private cloud

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