Backup & Disaster Recovery Services in Nagpur
Every business believes it has backups — right up until the day it needs one. Then the uncomfortable questions arrive: When did the backup last run? Does it include that server? Is there a copy offsite, or was the only copy encrypted along with everything else by ransomware? Can we actually restore it, and how long will that take? A backup you have never tested is not a safety net; it is a hope. CoreSecTech designs, implements, and — crucially — tests backup and disaster-recovery systems so that when the worst happens, recovery is a routine procedure rather than a crisis.
The 3-2-1 rule we build around
Sound backup design follows a simple, battle-tested principle: keep at least three copies of your data, on two different types of media, with one copy offsite. We extend it with immutability — a copy that cannot be altered or deleted, even by an attacker who gains admin access — because modern ransomware specifically hunts for and destroys backups first.
| Copy | Location | Purpose |
|---|---|---|
| Primary | Local disk / NAS | Fast day-to-day restores |
| Secondary | Different media / second device | Protects against single-device failure |
| Offsite / immutable | Cloud or remote, write-once | Survives fire, theft, and ransomware |
RPO and RTO: defining what “recovered” means
Two numbers drive every recovery plan. RPO (Recovery Point Objective) is how much data you can afford to lose — which sets how often backups must run. RTO (Recovery Time Objective) is how long you can afford to be down — which sets how your backups must be architected. A business that can lose an hour and must be back in two hours needs a very different design from one that can tolerate a day. We agree these targets with you first, then build to meet them, rather than selling a generic package and hoping it fits.
What we protect
- Servers — full image and bare-metal recovery for Windows and Linux.
- Virtual machines — application-consistent VM backups with Veeam and similar.
- Databases — consistent backups of SQL, MySQL/MariaDB, and PostgreSQL.
- Files & shares — versioned, so you can roll back to before a mistake or infection.
- Microsoft 365 / cloud data — because SaaS providers do not guarantee recovery of your data.
Tools and technologies
We match the tool to the workload: Veeam for virtualized and Windows environments, restic and BorgBackup for efficient, encrypted, deduplicated Linux and server backups, native database dump and log-shipping strategies for databases, and immutable object storage or dedicated backup appliances for the offsite tier. Everything is encrypted in transit and at rest.
Our implementation workflow
- Assess & classify. Identify critical systems and data, and agree RPO/RTO for each.
- Design. Build a 3-2-1(-immutable) architecture that meets those targets within budget.
- Implement. Deploy backup jobs, schedules, encryption, and offsite replication.
- Test restores. Perform real recovery tests — the step almost everyone skips.
- Document the DR runbook. Clear, step-by-step recovery instructions anyone can follow under pressure.
- Monitor & re-test. Alert on failures and re-verify restores on a schedule.
Ransomware resilience
Ransomware has changed backup strategy permanently. Attackers now dwell in networks, locate backup servers, and delete or encrypt them before triggering the main attack — so an online backup on the same network is often worthless when you need it. Our answer is immutable, air-gapped-style offsite copies that cannot be tampered with, combined with tested restores so you can rebuild quickly and refuse to pay. A recoverable business has enormous negotiating power; an unrecoverable one has none.
Troubleshooting we see
- “Backups are green but restores fail.” We test-restore regularly so this is discovered in a drill, not a disaster.
- Backups silently stopped weeks ago. We add failure alerting so a stalled job is noticed immediately.
- Only one local copy exists. We add offsite and immutable tiers to remove the single point of failure.
- Restores take far too long. We redesign for the RTO the business actually needs.
Use cases
Businesses come to us after a scare or data loss, to meet a client or compliance requirement, before a migration, to add ransomware-resilient offsite copies, or simply to replace an untested, ad-hoc backup with something they can actually rely on.
Ongoing management under AMC
Backups are only trustworthy when someone watches them. Under an AMC we monitor every job, alert on failures, run periodic test restores, keep the DR runbook current as your systems change, and review RPO/RTO as the business grows — so your safety net is genuinely there on the day you reach for it.
Frequently Asked Questions
How often should backups run?
It depends on your RPO — how much data you can afford to lose. Critical systems are often backed up several times a day or continuously; less critical data may be daily. We set the schedule to your tolerance, not a one-size-fits-all default.
Do we still need to back up Microsoft 365 or Google Workspace?
Yes. Providers protect their infrastructure, not you from accidental deletion, malicious insiders, or ransomware syncing to the cloud. Independent backup of SaaS data is strongly recommended.
How do you prove a backup actually works?
By restoring it. We perform scheduled test restores and document the results, so recoverability is verified rather than assumed.
Can you help us recover right now if we’ve lost data?
Get in touch immediately. We can assist with recovery from existing backups or media and then help you build a proper, tested system so it does not happen again.
Make recovery routine, not a crisis
Tested backups, offsite and immutable copies, and a clear recovery plan. Contact our engineers, or read our full backup and disaster recovery planning guide.