Detection and Response
Traditional managed security services using EDR technologies often rely on ‘trip wires’ to detect intrusions or breaches in customer systems. However, trip wires are reactive and rely on predefined rules, leading to limitations like false positives and the inability to handle new types of attacks.
With this setup, security analysts manually analyse alerts and logs, escalating incidents through different tiers of analysts. However, this process is slow, labour-intensive, requires broad expertise and is not efficient in dealing with fast-moving attackers.
A more effective solution is provided by an MXDR service using a cloud-based XDR platform. XDR technologies have many benefits compared to the previous technologies.
Unlike trip wires, these XDR solutions continuously deliver telemetry into cloud-based SIEM for analysing suspicious or anomalous behaviour. XDR platforms offer a wide range of response actions, including automated threat remediation and guided playbooks for analysts. This allows MXDR analysts to detect threats, identify their origin, and take remedial actions remotely without significant business disruption.
Compared to traditional security technologies and services, MXDR with XDR technology offers superior detection and response capabilities, covering more of your IT and providing protection at a faster pace. This results in significantly reduced risks for your business.
Post-breach response and recovery
MXDR services and XDR technologies offer significant advantages by aligning and complementing a Zero Trust strategy, the modern best-practice approach to cybersecurity that treats all users and devices as ‘untrusted’ and assumes breaches can and will happen.
XDR technologies further enhance this approach by providing visibility into the entire attack chain, employing advanced analytics and automation to streamline security operations and improve efficiency, often enabling analysts to detect and respond to threats much earlier than the traditional trip wire approach.
With MXDR’s cloud-based telemetry, analysts gain total visibility of activity, allowing immediate detection and response to suspicious behaviour or anomalous actions specific to a user, whether remote or on the network, supporting the zero-trust principle of assuming breach and taking appropriate actions to mitigate risks.
Attackers are good at avoiding trip wires, but they will always look like an attacker to some extent. MXDR is designed to uncover this behaviour and alert the security team.
Service integration
A good MXDR service should be more than just the management of XDR products. It should be a strategic partnership that can help organisations improve their security posture, optimise IT operations, and achieve its wider business goals. Partnering with an MSSP has many benefits such as reduced cyber and compliance risks, cost-effective security, easing pressure on internal teams, and freeing up time to focus on core business priorities.
By reducing complexity and combining multiple security solutions, such as endpoint protection, network security, cloud security, and application security, under a single XDR platform, an MXDR service can reduce the need for multiple vendors, licences, skillsets, staff, and lower the total cost of ownership – while delivering a superior level of security and reduced cyber risk.
With an XDR solution such as Microsoft Defender XDR, internal IT teams will also benefit from the native integration between their security tooling with the rest of their Microsoft estate and Microsoft 365 licensing.
Because MXDR services can integrate and streamline workflows and processes, internal IT teams can free up their time and resources for other tasks, safe in the knowledge their security is being taken care of by their MXDR provider, with a team of SOC analysts working 24/7/365.
A good MXDR provider will also support your security strategy, enabling alignment with your other business objectives such as improving customer satisfaction, increasing productivity or achieving compliance with regulations such as GDPR.