Five ways to improve your cyber resilience with robust ransomware recovery

Over the last 10 months, the ransomware threat has evolved faster than ever before, and emerged as a preeminent threat to any organization with a significant online presence. According to the Value of Data Report, the pandemic has pushed 89 per cent of Indian IT Leaders to protect organizational data from ransomware. However, the current backup infrastructure, such as on-premises solutions, does not offer the capabilities to recover from ransomware effectively or fast enough.

While there are several data protection solutions in the market to help address backup and recovery, only the flexibility of the cloud provides a comprehensive approach to protecting against ransomware attacks and helping recover with speed, agility, and confidence. This is illustrated in a recent study, Aberdeen Group, which has concluded that cloud backup and restore offers the potential to reduce ransomware’s overall impact on an organization by more than 90 per cent.

Here are five key steps to improve your organization’s cyber resilience and business continuity with a robust ransomware recovery infrastructure.

1) Evaluating common data areas and automating data protection processes

Three things are essential for a swift and painless recovery from ransomware. First, is having a secure copy of your application and business data, so that you know what exactly needs to be protected, as well as develop the best strategy to do so. Second is an evaluation of common data areas for protection. These include End user data, Data centers and Cloud workloads. And the third thing to do is invest in automating the data protection processes and cloud backup to ensure that you have up-to-date resources for a timely recovery.

2) Securing the backup data with Cloud

An advantage of deploying cloud over on-premises backup solution is that it provides built-in, naturally air-gapped data protection. As the backup data is stored in the cloud, ransomware is preventing from exploiting the same security vulnerabilities. A cloud-native architecture ensures your backup data cannot be encrypted. Additionally, it will also provide a multi-layered defense, enabling your organization’s admins to build situational awareness, detect anomalies, respond quickly, and recover. Attaching on-premises data protection to your network opens it up to the possibility of infection, preventing you from accessing backup data when you need it the most.

3) Early detection and preparation for threat

To help organizations rapidly detect threats, even if affected data is in the backup environment, they require a strategy to regularly monitor backups for abnormalities, as well as detect unusual admin and end-user activities for ransomware’s common indicators. To constantly monitor the environment for threats you need to:

  • Complete data visibility and automatic risk flagging, identifying suspicious activity based on historical usage
  • Automated alerts empowering admins to make proactive security decisions
  •  A comprehensive analytics platform including IP address logging to capture the full audit trail of admin and user activities

4) Unleashing a quick response to the threat

To quickly analyze the data environment, discover the infection source, understand when the data was compromised and draft an effective response to the threat an organization needs to optimize its ransomware response with two key steps. One is to leverage your cloud vendor to find the last clean backup or snapshots from infected ones. For example, algorithms can trace back to before anomalous behavior was recorded in the system and recover from these clean backups. The other one is to delete compromised files and snapshots to ensure the ransomware has been fully removed from your network and prevent them from accidentally being recovered in the future.

5) Getting back to business with flexible recovery options

Cloud backup and data protection vendors offer a few options such as historical snapshot and bulk recovery to help an organization get back to business quickly and without any hassles and excess cost.

In historical snapshot-based recovery, admins set a custom retention policy for a given period of time to ensure recovery and minimize data loss. In the event of a ransomware attack, your organization will have easy access to recover clean data from an identified date. This long-term retention of backup data protects from data loss threats, and also helps your business meet many of today’s strict compliance regulations. Keeping data long term not only helps reduce the impact of future threats but cuts down on your overall storage spend. With the bulk recovery of backup data, organizations will be able to offer both admin- and user-driven restore for end-user data, restore VMs to VPC, and bulk export files for recovery via alternate options such as network share or shipped hard drives. For many companies, the speed and cost-efficiency of recovery following an attack are the most important factors to consider, and bulk recovery often meets these demands.

Today’s organizations require a proven data protection strategy and an experienced cloud vendor to deliver cyber resilience and business continuity expertise. While the risk of an attack cannot be eliminated a 100%, SaaS-based solution can significantly increase response and recovery speed.

Comprehensive cloud data protection empowers teams to protect, detect, respond, and recover faster in the face of any external or internal attack. This gives your organization the tools it needs to minimize cost and complexity, increase cyber resilience, maintain compliance, and accelerate and protect its cloud projects.



Views expressed above are the author’s own.



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