Corporate Blog

AI Threat Intelligence: No longer something of the future

Machine Learning As Our First Line Of Digital Defense 

Machine learning is a type of artificial intelligence that allows computers to evaluate data and learn its meaning. The goal of combining machine learning and threat intelligence is to encourage users to find vulnerabilities faster than humans can and stop them before they cause more damage. Furthermore, conventional detection technologies invariably generate too many false-positive results due to a large number of security threats.

Machine learning can reduce the number of false positives by analyzing threat intelligence and condensing it into a smaller subset of features to watch for.

According to a global advanced threat intelligence consultant, artificial intelligence is becoming more important in deterring, detecting, and resolving cyber-threats as the evolution of attacks adapts and adversaries function in well-organized, highly skilled organizations.

The Security Threat Of Today Has Become An Industry Of Its Own

Many of today’s adversaries operate in large networks, relying on a “crime-as-a-service” business model that involves hundreds of people disseminating threats for a commission. Threat actors are using automation as a weapon to extend their reach. As a result, having A.I.-enabled structures in place to sift through massive amounts of security threats and react promptly becomes even more critical.

Machine learning-based AI threat intelligence products work by taking inputs, evaluating them, and generating results. Machine learning’s inputs for detection systems include threat intelligence, and its outputs are either alerts implying attacks or computerized actions that stop attacks. If the threat intelligence contains errors, it will provide “bad” details to the attack tracking tools, resulting in “bad” outputs from the tools’ machine learning techniques.

The Magic Of AI Threat Intelligence

There’s too much data and not enough time. Because of this, as well as the high cost of labor, machines have been at the frontline of cyber defense for nearly 50 years. It’s also why cybersecurity providers and consumers continuously leverage major innovations in software design, machine learning, and artificial intelligence (AI).

In contrast to the human brain, none of the other AI cyber technologies are completely autonomous or otherwise dubbed “intelligent.” Instead, they use complex algorithms and massive amounts of computing power to ‘intelligently’ process data. But that hasn’t stopped AI from becoming more prevalent in cybersecurity.

Cybersecurity: AI vs. Human Beings

AI and machine learning play a key role on both sides of the cybersecurity battle, allowing attackers and defenders to operate at unprecedented speeds and scales.

On the assault side, the rise of so-called “adversarial AI” has included relatively simple machine learning algorithms that have been used to disastrous impact in spear-phishing attacks. The human cyber attacker can use effective social engineering tactics with a high probability of winning and almost no effort by extracting open-source intelligence and studying communications obtained from a corrupted account in a computerized and ‘intelligent’ manner.

DeepFake attacks, which use AI to emulate individuals’ voices and visual appeal in audio and video files, are another example. IBM’s DeepLocker pilot project is one of many demonstrating how artificial intelligence will speed up the development of advanced malicious software.

Threat Intelligence with AI

Artificial intelligence and machine learning are essential for effective threat intelligence in various aspects: coping with massive amounts of data and guaranteeing that the data is current.

Volumes are massive, and they’re only getting bigger. Without a sophisticated software suite, processing data to be used in real-time, making decisions is impossible. Sensors that use algorithms, sinkholes, and phishing sites can greatly increase threat data exploration and classification and peruse through it all at a different speed to identify unusual behavior.

Adding To Human Intelligence And Experience

We know that cyber skills are in high demand worldwide, with up to 3.5 million job openings unfilled right now. This adds to the difficulty of implementing an AI-driven cyber strategy that requires little human intervention.

Human analysts are more than just supervisors of computerization in good security threats. It sees the value-added knowledge of knowledgeable professionals who can break the mold, think creatively, and add context to the ‘almost-finished product delivered merely through AI and machine learning processes.

Another of AI’s achievements in cyber defense is mimicking applicable scenarios, which requires human/machine collaboration. Because of their capacity to assist, prevent, and detect new attacks, these technologies are becoming increasingly important in the ethical hacking toolkit.


While AI is becoming more prevalent in both cyber-attack and defense, neither side achieves their goals when they entirely depend on it. In the same manner that threat actors benefit the most when they combine human intelligence with machines’ incredibly advanced logic and industry, security teams have found that this is the best formula.

Nothing, at least not yet, compares to the unique ability of people to think. Only people can add the final 10% – the missing link in the chain that ensures the whole makes perfect sense – and make the kinds of critical decisions that corporate leaders would rather not delegate to a computer. They form the best possible team when they work as a team.

Javid Khan23. Jan 2023
Corporate Blog

AI and Fusion in Azure Sentinel

cloudguard critical chatter

What is Azure Sentinel?

Azure Sentinel, one of the most sophisticated SIEM solutions, is heavily infused with Machine Learning (ML), providing an unrivaled depth of built-in, advanced ML analytics that cover the most common threats and data types associated with the SIEM. The same breadth of capabilities is now available to data experts in organizations, expanding the reach to include unique customer threats and allowing Azure Sentinel customers to create their own machine learning models.

You have a far more sophisticated synopsis of the behavior with Sentinel. This would allow more time to be spent on solving the problem and attempting to make the affected customer safer rather than finding out what’s going on.

Azure Sentinel can link to a variety of data sources across the enterprise. Users, devices, datasets, apps, and even information from different tenants and clouds are all possible data sources.

Because it is cloud-native, it relieves the security operations team of the burden of monitoring, sustaining, and ramping infrastructure, while also providing outstanding quality and speed to meet your security requirements. Most importantly, compared to other SIEM tools, it is less expensive to own and operate. You only pay for what you use, and you’re billed according to the amount of data you’ve obtained for analysis. The Azure Monitor Log Analytics workspace stores this information.

Azure Sentinel and AI

Azure Sentinel is based on the full suite of Azure services, and as previously stated, it uses artificial intelligence to enhance investigation and threat detection. It also allows you to bring your own threat intelligence, resulting in a more comprehensive user experience.

Azure Sentinel is a cloud-native SIEM and SOAR solution that analyzes event data in real-time to monitor and deter direct attacks and security breaches. In contrast to Azure Security Center, which is reactive, Azure Sentinel represents a new approach to identifying threats.

1. Assess And Pinpoint Threats In Real Time With AI

Security analysts face a lot of pressure when triaging as they wade through an ocean of alerts and properly correlate alerts from various items or using a conventional correlation engine. That’s why Azure Sentinel employs cutting-edge, scalable machine learning techniques to correspond millions of low-fidelity abnormalities and present the analyst with a handful of high-fidelity cybersecurity threats.

ML technologies will assist you in extracting value from substantial quantities of security data and filling in the blanks for you. For example, a breached account that was used to implement ransomware in a cloud application can be quickly identified.

2. Probe And Search For Suspicious Activity

A graphical and AI-based investigation will cut down on the time it takes to comprehend the extent of an attack and its consequences fully. In the same dashboard, you can see the attack and take proper actions. Security analysts must also be proactive in their search for suspicious activity.

The process by which SecOps analyze the data is frequently replicable and automated. Currently, Azure Sentinel offers two functionalities: hunting queries and Azure Notebooks, which are based on Jupyter notebooks, to help you optimize your assessment.

3. Automate Basic Functions And Threat Response

While AI helps you focus on finding problems, once you’ve solved one, you don’t want to keep running into the same issues – instead, you want to automate your response to these issues. To remedy mundane work and react appropriately quickly, Azure Sentinel has built-in mechanization and coordination with pre-defined or bespoke playbooks.

What Is Azure Sentinel’s Fusion Technology?

Fusion detections integrate low- and medium-severity notifications from Microsoft and third-party security products into high-severity incidents using machine learning. These are low-volume, high-fidelity, and high-severity occurrences by design.

Azure Sentinel already has built-in machine learning analysis, such as ‘Fusion’ ML detection systems and entity advancement, for detecting sophisticated attacks on well-known data feeds while reducing alert fatigue.

How Fusion And Azure Sentinel Work In Harmony

Azure Sentinel can immediately track multistage threats by identifying configurations of abnormal behavior patterns and malicious transactions observed at different phases of the kill-chain using Fusion technology. Azure Sentinel stimulates incidents based on these breakthroughs that would otherwise be difficult to detect. There are two or more alerts or actions in these occurrences.

This detection method, which is tailored for your environment, not only reduces false-positive rates but can also prevent intrusions with restricted or missing data.

Fusion detections aims can be summed up in two points.


Azure Sentinel is a cloud-native, optimized tool for detecting, investigating, and responding to threats. It allows users to spot potential problems as soon as possible. Machine learning is used to reduce threats and detect unusual behaviors.

In addition, IT teams save time and effort when it comes to maintenance. Azure Sentinel aids in the monitoring of an ecosystem spanning the cloud, on-premises, workstations, and personal devices.

Rebecca Walmsley16. Sep 2021