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User and Entity Behaviour Analytics

Illusion for attackers that they have found something

Today’s networks gather endless amounts of information, especially with users moving seamlessly between IPs, assets, cloud services, and mobile devices. UBA focuses on user activity as opposed to static threat indicators, meaning it can detect attacks that haven’t been mapped to threat intelligence and alert on malicious behaviour earlier in an attack.

As networks have become more complex, it’s become easier than ever to successfully infiltrate a corporate network and masquerade as an internal employee, circumventing external defences. If an attacker is able to penetrate a network and remain there undetected, they can repeatedly steal sensitive data and cause monetary damage. User Behavior Analytics exposes stealthy, attacker activities by uncovering patterns in user behaviour to identify what’s “normal” behaviour, and what may be evidence of intruder compromise, insider threats, or risky behaviour on a network.

CYBERSHIELD MDR

What is user and entity behaviour analytics? (UEBA)

User and entity behaviour analytics (UEBA), also known as user behaviour analytics (UBA), is the process of gathering insight into the network events that users generate every day. Once collected and analyzed, it can be used to detect the use of compromised credentials, lateral movement, and other malicious behaviour.

The Gartner Market Guide added ‘Entity’ to User Behavior Analytics due to increasing threats from external forces, rather than just individual users. These external forces include, but are not limited to, routers, servers, applications, and other network devices that could possibly be compromising.

In summary, these other types of behaviour analytics deviate from traditional consumer behavioural analytics to focus on the behaviour of systems and the user accounts on them.

How does UEBA work?

User and Entity Behavior Analytics enables you to more easily determine whether a potential threat is an outside party pretending to be an employee or an actual employee who presents some kind of risk, whether through negligence or malice. UEBA connects activity on the network to a specific user as opposed to an IP address or an asset. This means that if a user starts to behave in a way that’s unusual or unlikely, even if it isn’t flagged by traditional perimeter monitoring tools, you’ll be able to spot the behaviour quickly, determine whether it’s anomalous, and start an investigation if needed.

For example, stolen credentials are a common attack vector used by penetration testers and real-world criminals alike. Whether the criminal obtains credentials via phishing attacks, malware, keylogging, or even a third-party data breach, all they need is one correct username and password combination to work; once they’re able to login they can silently move within a network undetected. However, once an attacker is in, they usually start to act in ways unlike a normal user, such as by moving laterally between assets. The intruder moves from step to step in what’s often called the “attack” or “kill chain,” looking for increasingly interesting targets to raid and data to exfiltrate.

The ability to baseline what kind of user behaviour is normal on a network and what isn’t is critical. User behaviour analytics provides you with the data to identify trends and easily spot outliers, so you can more easily and quickly identify and investigate potential threats and break the attack chain.

UEBA & CYBERSHIELD

To spot trends and make connections, first, you must have a way to gather key behavioural data in one centralized location, so it can be parsed by analytical tools later. Traditionally, user behaviour analytics are added on as a layer to existing security information and event management (SIEM) deployments. We have UEBA and Attacker Behaviour Analytics (ABA) integrated into our next-generation cybersecurity solution, CYBERSHIELD.

User and Entity Behavior Analytics are one part of a multilayered, integrated IT and information security strategy to prevent attacks and investigate threats. It is an incredibly powerful tool to detect compromise early, mitigate risk, and stop an attacker from exfiltrating an organization’s data. This is just one of many layers that our CYBERSHIELD service consists of.

Why choose Wizard Cyber?

  • Enterprise Grade Solutions at affordable prices
  • An agnostic approach to technology
  • UK based SOC & 24/7 Monitoring
  • Quick & hassle-free engagement and onboarding
  • High quality Threat Intelligence
  • Full 3 pillar SOC Triad Solution (SIEM, NDR & EDR)

Contact us for more information

Please fill out the form below or call us directly on +44 (0) 333 311 0121.

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