In the latest edition of Baaz Magazine, in the WinmagPro section, we examine this tension. Many organizations invest seriously in cybersecurity, yet still assume their backups are inherently secure. Meanwhile, ransomware groups increasingly attempt to disable that last line of defense. If your recovery option comes under fire, a cyber incident shifts from a disruption to an existential threat.
This raises an uncomfortable question: how invulnerable are your backups really? Not in theory, not on paper, but at the moment an attacker is already inside, credentials have been compromised, and systems are under pressure. This article argues that this is where the problem lies. Many solutions give the impression of safety, while in practice, there are still ways to alter, delete, or manipulate data.
When Immutability Turns Out to Be an Assumption
The core of the problem lies in what is termed the 'immutability illusion.' Organizations believe their backup environment is immutable, while that protection actually depends on software layers, rights structures, or management actions. This is where vulnerability arises. Once an attacker has sufficient access, it becomes clear whether your backup strategy can withstand sabotage – or only as long as everyone adheres to the rules.
Therefore, attention is increasingly shifting towards a stricter approach to data resilience, which not only assumes distrust but even the scenario that login credentials will eventually be misused. From that logic, immutability is only truly meaningful when risky actions have been made technically impossible. Not harder, not better protected, but simply excluded.
This also makes the architecture of the backup environment more important than many organizations realize. It’s not just about storage, but about how storage, software, rights, and management are separated. Those who rely too much on custom or DIY constructions risk having flexibility turn into fragility. What seems smart and efficient on paper can prove to be the weakest point in a crisis situation.
There’s also a second layer: the vendor. If security has only been added afterward, logging is limited, or fundamental choices have not been made secure-by-design, your resilience rests on a shaky foundation. In a time when ransomware groups operate increasingly purposefully, the security culture behind a solution is at least as important as the technology itself.
So when is immutability truly absolute? Why are traditional or self-built backup solutions often more vulnerable than thought? And what principles determine whether you can really trust your recovery environment in an attack scenario?
In the full article in the WinmagPro section of the latest edition of Baaz Magazine, you can read why the biggest threat to IT sometimes isn’t a lack of backups but a false sense of security about them.
