![]() See Microsoft's Security rapid modernization plan, which covers: Organizations should have elevated security for privileged accounts (tightly protect, closely monitor, and rapidly respond to incidents related to these roles). Taking away the attackers' ability to use IT Admin accounts as a shortcut to resources will drastically lower the chances they are successful at attacking you and demanding payment / profiting. This slows and/or blocks attackers from gaining complete access to your resources to steal and encrypt them. Implementing Protection, Detection and Response controls for their digital assets that can protect against commodity and advanced threats, provide visibility and alerting on attacker activity and respond to active threats.Įnsure you have strong controls (prevent, detect, respond) for privileged accounts like IT Admins and other roles with control of business-critical systems.Improving security hygiene by focusing efforts on attack surface reduction and threat and vulnerability management for assets in their estate. ![]() Specifically, against Ransomware, organizations should prioritize: Microsoft recommends organizations follow the principles outlined in the Zero Trust strategy here. To achieve this, organizations should identify and execute quick wins to strengthen security controls to prevent entry and rapidly detect/evict attackers while implementing a sustained program that helps them stay secure. While prevention is the preferred outcome, it is a continuous journey and may not be possible to achieve 100% prevention and rapid response across a real-world organizations (complex multi-platform and multi-cloud estate with distributed IT responsibilities). This will cause attackers to fail earlier and more often, undermining the profit of their attacks. ![]() Prevent a ransomware attacker from entering your environment and rapidly respond to incidents to remove attacker access before they can steal and encrypt data. While these priorities should govern what to do first, we encourage organizations to run as many steps in parallel as possible (including pulling quick wins forward from step 1 whenever you can). Against that reality, it's important to prepare for the worst and establish frameworks to contain and prevent attackers' ability to get what they're after. While it's not a pleasant truth to accept, we're facing creative and motivated human attackers who are adept at finding a way to control the complex real-world environments in which we operate. This prioritization is critical because of the high likelihood of a worst-case scenario with ransomware. Unfortunately, we must assume breach (a key Zero Trust principle) and focus on reliably mitigating the most damage first. This may seem counterintuitive, since most people want to prevent an attack and move on. Posture and Vulnerability Management (PV)īased on our experience with ransomware attacks, we've found that prioritization should focus on: 1) prepare, 2) limit, 3) prevent. Ultimately, the Framework is aimed at reducing and better managing cybersecurity risks. Organizations can use Microsoft Defender for Cloud to monitor their live Azure environment status with all the MCSB controls. The Microsoft cloud security benchmark provides organizations guidance on how to configure Azure and Azure Services and implement the security controls. The Microsoft cloud security benchmark is the Azure security control framework, based on industry-based security control frameworks such as NIST SP800-53, CIS Controls v7.1. Feedback In this article Adopt a Cybersecurity frameworkĪ good place to start is to adopt the Microsoft cloud security benchmark (MCSB) to secure the Azure environment.
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