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Whether it’s a data breach, malware attack or targeted ransomware campaign, more and more organisations are falling victim to security incidents in 2023.
The UK government’s 2023 cyber security breaches survey estimated that 2.39 million instances of cybercrime have occurred since April 2022, with hackers targeting a shocking 3 per cent of all British businesses in the last 12 months alone.
What is a SIEM Tool?
As cyber attacks spike around the world, Security Information and Event Management (SIEM) tools are crucial to protecting your business from downtime and crashes when incidents strike.
A SIEM tool helps organisations collect, aggregate, and analyze security data from a variety of sources, including network devices, security appliances, and applications. They use this data to identify potential security threats and incidents and then generate alerts and reports.
SIEM can instantly alert your security team in the event of an attack, ensure they have everything they need to monitor threats, deal with problematic security events, and analyse essential data.
SIEM tools typically include the following features:
- Log collection and aggregation - SIEM tools collect logs from a variety of sources and store them in a central location. This allows security teams to easily search and analyze all of their security data in one place.
- Event correlation - SIEM tools correlate events from different sources to identify patterns and trends that may indicate a security threat. For example, a SIEM tool might correlate a failed login attempt from one source with a successful login attempt from another source to identify a potential brute-force attack.
- Security alerts - SIEM tools generate alerts when they detect suspicious activity. This allows security teams to quickly investigate and respond to potential threats.
- Reporting - SIEM tools provide reports on security activity and trends. This information can be used to improve security posture and to comply with regulatory requirements.
Top SIEM Tools
While there is no perfect, all-size-fits-all solution to incident response, choosing the best SIEM tool for your business can mean the difference between swift recovery and months of disruption.
Here are ten of the top SIEM tools in 2023, each of which can help your business detect, investigate, and mitigate security incidents effectively.
Securonix NextGen SIEM
We kick off our list with Next-Gen SIEM, Securonix’s SIEM platform that uses machine learning (ML) and AI to detect any malicious activity or threat indicators. With Next-Gen SIEM, you benefit from extensive threat intel and research from Securonix Threat Labs – which delivers the latest threat data straight to your dashboard so your security operations centre (SOC) always has the latest information. The tool tracks all your users’ network activity, devices and applications, meaning you gain visibility and transparency across your infrastructure and can detect threats coming from any device.
Through the power of ML and advanced analytics, Next-gen SIEM can to create profiles of what is normal behaviour for users or entities accessing your systems. Using this baseline, you can identify abnormal behaviour that may indicate malicious activity seamlessly, reducing the impact when threat actors access your infrastructure.
By unifying the foundational cybersecurity tech stack, Logpoint SIEM arms your security team with automation and precision to solve complex cybersecurity issues and efficiently mitigate threats before they happen. Logpoint collects real-time feedback on product updates and detection, improving the identification of new threats and improving your security posture.
With Logpoint, you stay in control. Its detection logic in the cloud means Logpoint experts can reach out to customers with feedback on how to improve their current setup, ensuring you have the best defences against external threats. Logpoint is also software-as-a-service, meaning it is its detection and playbook for emerging threats that are easily scalable and ready for use from the get-go.
Promising an easy way to uncover cyber threat intelligence hidden within your business log data, Netsurion helps you to identify the risks and threats to your data and assets at an incredible pace. The company’s Powerful SIEM tools and event log management solutions work together to provide business leaders with access to truly actionable data.
The Netsurion managed threat protection system with SIEM comes with real-time analysis baked in for your proactive security alerts, so you can make intelligent decisions and respond faster. You’ll also have access to a range of customizable reporting features, with in-depth insights into behaviour analysis and threat intelligence.
A leading provider for companies in search of agile, cloud-based SIEM functionality, Rapid7 ensures companies can unlock flexible security tools capable of matching their budgetary requirements. The solution includes a comprehensive Insight platform rapid data unification, proactive threat detection, and even automated responses, so you can enjoy greater peace of mind.
Rapid7 is a convenient and easy-to-use tool for today’s business leaders. The solution provides a range of powerful forward-thinking features, such as attacker behaviour analytics, centralized log management, and automatic ticket creation. Because everything is based in the cloud, you can also rest assured your technology will scale with your business.
Designed to help lean and busy security teams accomplish more in their day-to-day operations, the LogRhythm SIEM can make any business more compliant and secure. As a Gartner magic quadrant leader for 9 years in a row, LogRhythm delivers one of the most reliable and powerful systems for SIEM on the market, with an all-in-one environment for threat detection, prevention, response, and containment.
LogRhythm detects and remediates security incidents quickly and for a lower cost than many of the other entries on this list. Its ts intuitive, high-performance analytics, enhanced collection, and seamless incident response workflow help you uncover threats, mitigate attacks, and comply with necessary mandates. LogRhythm also offers embedded modules, dashboards, and rules that help you quickly deliver on the mission of your SOC and keep yourself secure.
Solarwinds Security Event Manager
Proof SIEM solutions don’t have to be complex to be effective, Solarwinds’ Security Event Manager (SEM) empowers companies of all sizes to get more out of their data analysis. The SIEM tool allows business leaders to quickly identify and respond to threats, with automatic monitoring so you can watch for suspicious activity at all times. The technology comes with virtual appliance deployment and intuitive UI, so you can start seeing the benefits immediately.
While a great SIEM tool in itself, SolarWinds SEM stands out for its SIEM log management capabilities. The platform is built with an SIEM log collector tool that helps you automatically collect and aggregate logs from multiple devices and applications across your network in an agentless environment. It’s also got audit report templates already built-in along with various tools for PCI DSS, HIPAA, and more, allowing you to take your compliance strategy to the next level.
Log360 is ManageEngine’s unified SIEM tool with integrated DLP and CASB capabilities that detect, prioritise, investigate, and respond to security threats. The platform combines threat intelligence, ML-based anomaly detection and rule-based attack detection techniques to detect sophisticated attacks and offers an incident management console to remediate detected threats.
Log360 leaves no log unturned, providing holistic security visibility across on-premises, cloud, and hybrid networks with intuitive and advanced security analytics and monitoring capabilities. You can collect logs from various sources including end-user devices, servers, network devices, firewalls, and antivirus and intrusion prevention systems You can then seamlessly analyse logs with intuitive dashboards that help with discovering attacks, spotting suspicious user behaviours, and stopping potential threats.
The QRadar suite is IBM’s modernized threat detection and response solution designed to help your security teams outsmart threat actors with speed, accuracy and efficiency. The platform unifies the security analyst experience with an intuitive user interface that empowers analysts to work more quickly and efficiently throughout their investigation and response processes. By using unique, enterprise-grade AI capabilities, QRadar automatically contextualises and prioritises threats, providing analysts with insights and automated actions across products.
Delivered as a service on AWS, QRadar products allow for simplified deployment across cloud environments and integration with public cloud and SaaS log data. The platform also includes a new, cloud-native security observability and log management capability optimized for large-scale data ingestion, rapid search and rapid analytics.
Datadog Cloud SIEM
Datadog’s Cloud SIEM unifies developer, operation, and security teams through one platform to deliver easy and flexible access to threat detection and protection in scaling environments. With the innovative cloud-based SIEM from Datadog, companies can easily analyse various forms of operational and security logs in real time, regardless of volume. The environment also supports a host of curated integrations.
Datadog’s cloud SIEM is perfect for giving security, operations teams, and developers more access to observable data, so they can accelerate the outcomes of their security investigations. Datadog has hundreds of vendor-backed integrations to explore, and a very convenient single dashboard display for all the data insights you need.
Splunk Enterprise Security
Promising early detection and lighting-fast response, Splunk’s Enterprise Security is powered by insights – allowing you to combat threats, protect your business and mitigate risk at scale through ML-powered analytics you can act on. The platform turns data silos into actionable insights by ingesting data from multi-cloud and on-premises deployments, gathering all the context you need to initiate flexible investigations with security analytics at your fingertips.
Like many leading SIEM offerings, Splunk empowers business leaders with automated actions and workflows intended to enable a faster response to threats. Built on an open and scalable data platform, you can stay agile in the face of evolving threats and business needs. Splunk meets you where you are on your cloud journey, and integrates across your data, tools and content so that your organisation is ready when threat actors strike.
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