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Enterprise Backup
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Modernize Your Backup Rules to Eliminate Surprise Costs and Ransomware Threats

18.11.2025

8

Minutes
Thomas Demoor
CTO Impossible Cloud
How enterprise IT leaders and MSPs are cutting cloud storage costs by 60-80% with predictable, S3-compatible object storage.

For years, IT leaders have followed standard backup rules, only to be trapped by vendor lock-in and surprise egress fees that erode budgets by 10-15% or more. Ransomware attacks now specifically target backup infrastructure, making immutable storage a non-negotiable part of any modern strategy. This article outlines new backup rules for 2025, focusing on an S3-compatible, 'Always-Hot' storage model that eliminates hidden fees, delivers up to 20% faster performance, and provides robust ransomware protection through Object Lock. It's a practical framework for achieving data control and predictable costs.

Key Takeaways

  • Eliminate unpredictable cloud costs by adopting a storage solution with zero egress fees and API charges, saving 60-80% on backup storage.
  • Implement immutable backups using S3 Object Lock as a non-negotiable rule to protect your data from ransomware attacks.
  • Mandate 100% S3 API compatibility and an 'Always-Hot' architecture to ensure data independence, avoid vendor lock-in, and enable instant restores.

Escape the Hidden Costs of Outdated Backup Rules

Cost unpredictability is the number one pain point for over 60% of IT leaders using major cloud providers. Traditional backup rules often ignore the financial impact of egress fees and API call charges, which can inflate a monthly bill by 3-5x. These hidden costs make ROI calculations impossible and create significant budget overruns. Vendor lock-in further complicates matters, as proprietary APIs and punitive data retrieval fees make switching providers prohibitively expensive.

This financial strain directly impacts your ability to execute a reliable backup strategy. When restoring data becomes a costly event, teams hesitate, recovery times increase, and business continuity is put at risk. The old rules simply weren't designed for a world where data mobility and cost control are paramount. A new set of rules is needed to address these 21st-century challenges directly.

Establish Cost Predictability with a Zero-Egress Rule

The first rule of modern backup is to eliminate unpredictable variables. Adopting a storage solution with a transparent pricing model is the most effective way to achieve this. Impossible Cloud offers S3-compatible object storage with zero egress fees, zero API call costs, and no minimum storage duration charges. This model is designed for predictability, allowing organizations to reduce typical cloud storage expenses by 60-80%.

This approach transforms budget planning from guesswork into a reliable forecast. For Managed Service Providers (MSPs), this predictability is a game-changer. It allows them to offer competitive Backup-as-a-Service (BaaS) and Disaster-Recovery-as-a-Service (DRaaS) solutions with stable, defensible margins. By removing surprise bills, MSPs can quote with confidence and build stronger client relationships. This new rule makes cost efficiency a core, dependable part of your data protection plan.

Implement Immutable Backups as a Rule for Ransomware Defense

With ransomware attacks increasingly targeting backup repositories, immutability is no longer optional. An immutable backup cannot be altered, encrypted, or deleted by anyone-including administrators-for a defined retention period. This is achieved with S3 Object Lock, a feature that creates a write-once-read-many (WORM) state for your backup data, rendering it useless to attackers.

Implementing this rule is a critical step in building a resilient defense. Here is how to integrate it:

  • Define retention policies based on business and compliance needs, from 30 days to 7 years.
  • Enable Object Lock on your S3-compatible storage buckets to protect all incoming backup files.
  • Regularly test your restore processes from immutable copies to ensure 100% data integrity.
  • Integrate immutable storage with leading backup tools like NovaBackup for seamless management.

This approach ensures you always have a clean, uncorrupted copy of your data ready for recovery, neutralizing the primary leverage of any ransomware attack. A sound immutable backup strategy is your last line of defense.

Mandate S3 Compatibility for True Data Independence

Vendor lock-in is a strategic risk that restricts your freedom to choose the best technology at the best price. A foundational rule for modern data management is to mandate 100% S3 API compatibility for all object storage. This ensures your existing applications, scripts, and backup tools continue to work without modification. You can switch storage providers by simply changing an endpoint, protecting past investments and minimizing migration risk.

Impossible Cloud's full S3-API compatibility goes beyond basic operations, supporting advanced capabilities like versioning and lifecycle management. This drop-in replacement capability gives you a built-in exit strategy from day one. You retain full control over your data, breaking free from the punitive egress fees that make switching from hyperscalers so difficult. This rule ensures your cloud backup storage serves your needs, not the other way around.

Adopt an 'Always-Hot' Rule for Faster, Simpler Restores

Complex storage tiering is a false economy that introduces risk and operational overhead. Tiering policies often lead to restore delays of hours or even days, API timeouts, and surprise retrieval fees that can exceed storage costs. A modern backup rule should prioritize immediate data access. Impossible Cloud's 'Always-Hot' architecture ensures every object is instantly accessible, eliminating the fragility of automated tiering.

This model simplifies operations and delivers superior performance. Key benefits include:

  1. Up to 20% faster backup performance compared to traditional tiered cloud storage.
  2. Zero restore delays, ensuring you meet aggressive Recovery Time Objectives (RTOs).
  3. No complex lifecycle policies to manage, reducing administrative errors by at least 15%.
  4. Predictable latencies that keep third-party backup applications stable and efficient.

By making all data immediately available, the 'Always-Hot' rule strengthens your recovery posture and removes hidden operational costs. This leads directly to a more resilient and cost-effective 3-2-1 backup plan.

Enforce Enterprise-Grade Security and Compliance Rules

Your backup rules must meet the stringent demands of regulated industries. This requires a storage foundation with verifiable security and compliance certifications. Impossible Cloud is SOC 2 and ISO 27001 certified, providing enterprise-grade security for sensitive workloads in sectors like finance and healthcare. Data is protected with multi-layer encryption, both in transit and at rest.

Identity and access management (IAM) must also be robust. Our platform offers granular, role-driven policies and support for external identity providers via SAML/OIDC. This ensures only authorized personnel can access or manage backup data, a key requirement for compliance. By choosing a platform built on these principles, you ensure your backup strategy is audit-ready and secure by design.

FAQ

How does Impossible Cloud ensure data security and compliance?

Impossible Cloud provides enterprise-grade security through SOC 2 and ISO 27001 certifications, multi-layer encryption (in-transit and at-rest), and Immutable Storage with Object Lock for ransomware protection. Our robust IAM controls, with support for MFA and RBAC, ensure your data access policies are enforced.


Is it difficult to migrate my backups to Impossible Cloud?

No, migration is straightforward. Because we are 100% S3 API-compatible, your existing backup software, scripts, and applications will work without any code rewrites. You only need to change the storage endpoint in your tool's configuration to start using Impossible Cloud.


What makes Impossible Cloud more cost-effective than other cloud storage providers?

Our pricing model is transparent and predictable. We have eliminated the hidden fees that inflate cloud bills, so you pay zero for egress traffic and zero for API calls. This simple approach typically results in 60-80% cost savings compared to traditional cloud storage.


Can MSPs use Impossible Cloud for their clients?

Yes, our platform is designed for MSPs. We offer a multi-tenant partner console, automation via API/CLI, and predictable pricing that allows you to build profitable BaaS and DRaaS offerings with stable margins. Fast onboarding and local support help you get started quickly.


Would you like more information?

Send us a message and our experts will get back to you shortly.