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The Importance of Data Pipelines in Modern Businesses

By Talha Safdar - September 02, 2024

In today’s data-driven world, the need to process and analyse vast amounts of data has become a critical asset for businesses. From making informed decisions to enhancing customer experiences, data is the lifeline of modern enterprises. However, the raw data collected from various sources is often unusable in its initial form and must be structured or converted to a useful form. This is where data pipelines step in, serving as the backbone for effective data management and utilisation. Data Pipelines; what are they? Imagine you’re at a busy restaurant, and the chef needs a steady supply of fresh ingredients to prepare meals. The suppliers bring in raw materials, which the kitchen staff then wash, chop, and cook to create the delicious dishes that end up on your plate. A data pipeline works in much the same way. It takes raw data from various sources, cleans and prepares it, and then serves it up in a way that’s ready for analysis. Components: 1. Data Ingestion: This first step,

Red Team vs. Blue Team: The Cybersecurity Battle Behind the Scenes

By Talha Safdar - August 26, 2024

In the ever-evolving world of cybersecurity, organisations must constantly keep improving their defenses to stay ahead of potential threats. One of the most effective ways to ensure this is by simulating attacks and defences through what’s known as Red Team and Blue Team exercises. These exercises recreate real world scenario of attack and defence in a controlled environment to test and improve an organisation's defences. In this article we will be looking at what fundamentally Red and Blue Teams are, how they function and how do they contribute to a stronger security posture? Red Team: The Attackers The Red Team basically consists of ethical hackers and pentesters. Their sole purpose is to think and act like cyber criminals. The goal of the Red Team is not just to break into the system but to do so in ways that a genuine attacker might, exposing weaknesses that could be exploited. Responsibilities: Red team's identify vulnerabilities within an organisation's sy

Understanding Data Breaches and How to Respond Effectively: A Step-by-Step Guide

By Talha Safdar - August 13, 2024

In this digital age of technology, security is a big threat for all kinds of businesses. A common type of such security risks is a data breach. A data breach can be a nerve-wracking event , but how you respond in those first critical moments plays a key role in minimising the damage and it's long-term impact on your organisation. In this article, we will be looking at what exactly a data breach is, its causes, and how to respond if you have been targeted. What is a Data Breach? A data breach is an event in which sensitive and confidential data is exposed without authorisation. A data breach can involve personal information like names, addresses, and credit card numbers, or corporate data like intellectual property (IP) and trade secrets. The effects of a data breach can be severe, including financial loss, damage to business reputation, and legal consequences. Causes of a Data Breach A data breach can occur due to human error, phishing attacks, malware, insider threats, weak pass

From Classroom to Career: The Path of IT Students to Professional Success

By Sean - August 06, 2024

Philip (top), Jenish (left), Shawn (right) In today's fast-paced digital age, the Information Technology (IT) sector stands out as one of the most dynamic and rapidly evolving fields. For students aspiring to enter this industry, the journey can seem daunting. Yet, countless success stories illustrate that with the right combination of training and determination, it’s entirely possible to transition from an IT newbie to a successful professional. Robust IT has students all around the UK and beyond, proving that dedication and passion can lead to remarkable achievements. This blog post highlights inspiring stories of recent graduates who have completed the training, landed rewarding positions, and begun making significant contributions to their fields. Philip had previously signed up for cybersecurity training with a different provider, but he was never able to make much progress because he wasn't getting the support he required. Instead he started training with Robust IT, and i

The Evolution of Cybersecurity: From Antivirus to AI and Beyond

By Talha Safdar - August 06, 2024

As technology keeps advancing, cybercriminals are always on the lookout for new ways to exploit vulnerabilities. To stay ahead of these evolving threats, cybersecurity has had to advance just as rapidly. From the early days of the basic antivirus programs to today's sophisticated use of artificial intelligence (AI), the journey of cybersecurity has been one of continuous innovation and adaptation. This article explores the evolution of cybersecurity and how AI is helping to defend against modern-day cyber threats. The Early Days: Antivirus Software In the early days of personal computing, the concept of cybersecurity was virtually non-existent, as threats were minimal and localized. Security concerns were moslty focused on the physical protection of machines, viruses were simple and easy to detect. Antivirus software, like McAfee and Norton, emerged as the first line of defense, scanning files for known malware signatures and quarantining or deleting threats that matched

Daolpu: New Malware Exploits CrowdStrike Falcon Update Chaos

By Talha Safdar - July 29, 2024

Following the recent events with the CrowdStrike Falcon update, a new threat has surfaced: cybercriminals are taking advantage of the confusion to distribute a malware disguised as a fix called Daolpu. Disguised as a recovery manual that claims to fix the update issues, this malware poses a serious risk to users globally. For a deep dive into the Falcon update and its aftermath, check out the full article here . Here's what you need to know to protect your systems and data from this new possible fallout. Spotting the Fake Recovery Manual A new campaign is being run through phishing emails that pretend to be instructions for a Recovery Tool designed to fix Windows devices affected by the recent CrowdStrike Falcon crashes. According to CrowdStrike the crooks are sharing a document called: ‘New_Recovery_Tool_to_help_with_CrowdStrike_issue_impacting_Windows.docm,’ . When opened, the document shows a copy of a Microsoft support bulletin that instructs the reader on how to use the

The Windows Blue Screen of Death: Unravelling the Mystery Behind Your System Crashes!

By Talha Safdar - July 19, 2024

In an unexpected and widespread interruption, Windows users worldwide are encountering system crashes due to CrowdStrike's flawed software update. This situation has left many users feeling confused and worried. Here's an overview of what CrowdStrike is, the impact of the "blue screen of death" (BSOD), and the actions you should take next. What is CrowdStrike and Falcon Sensor? CrowdStrike is a cybersecurity giant that plays an important role in helping companies find and prevent security breaches, billing itself as having the “fastest mean time” to detect threats. Falcon Sensor is a cloud-based solution that combines multiple security solutions into a single hub, including antivirus capabilities, endpoint protection, threat detection, and real-time monitoring to prevent unauthorized access to a company’s system. On July 19, 2024, CrowdStrike acknowledged that a recent update to Falcon Sensor caused Windows systems to experience critical errors, which has caused the

How to Become a Certified Ethical Hacker: A Step-by-Step Guide

By Robust IT - June 12, 2024

ethical hacker beating a malicious hacker. In today's digital age, cybersecurity is more crucial than ever. With cyber threats evolving constantly, organisations need skilled professionals to protect their systems and data. This is where Certified Ethical Hackers (CEH) come into play. If you’re passionate about cybersecurity and want to become a CEH, this guide will help you navigate your journey. What is a Certified Ethical Hacker? A Certified Ethical Hacker (CEH) is a professional who understands how to look for weaknesses and vulnerabilities in target systems. They use the same knowledge and tools as malicious hackers but in a lawful and legitimate manner to assess the security posture of organisations. Becoming a CEH involves rigorous training and certification, demonstrating your capability to protect systems from cyber attacks. Why Choose a Career as a Certified Ethical Hacker? High Demand : With the increasing number of cyber threats, the demand for ethical hackers is at a

How to Become a Data Engineer: A Comprehensive Guide

By Robust IT - June 07, 2024

The role of a data engineer has emerged as one of the most sought-after and lucrative careers in the tech industry. As businesses increasingly rely on data to drive decisions, the demand for skilled data engineers continues to rise. If you're looking to break into this exciting field, this guide will provide you with a roadmap to becoming a successful data engineer. Why Choose a Career in Data Engineering? Data engineers are the backbone of any data-driven organization. They design, build, and maintain the systems and architecture that allow for the collection, storage, and analysis of data. Without data engineers, data scientists and analysts would not have the reliable data pipelines they need to perform their work. The role offers a blend of technical skills and problem-solving capabilities, making it a perfect fit for those who enjoy tackling complex challenges. Essential Skills and Knowledge for Data Engineers Proficiency in Programming Languages : Python and SQL are the most

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