New research from Rubrik Zero Labs finds that organizations are facing a wave of cyberattacks, with 90% of IT and security leaders reporting cyberattacks in the past year. The report, The State of Data Security in 2025: A Distributed Crisis, reveals the hazards that hybrid environments are creating, leading to a cloud security crisis that organisations are unprepared to address.
“Many organisations that move to the cloud assume their providers will handle security,” said Joe Hladik, Head of Rubrik Zero Labs. “The persistence of ransomware attacks, coupled with the exploitation of hybrid cloud vulnerabilities, shows that threat actors are always one step ahead.”
“Companies must take action and adopt an attacker’s mindset by identifying, and protecting, the most valuable data before it’s too late,” he added. “The need for a data-centric security strategy that prioritizes visibility, control, and quick recovery has never been more urgent.”
The frequency and impact of cyberattacks are accelerating and cyberattacks are a constant threat.
Nearly one fifth of organisations globally experienced more than 25 cyberattacks in 2024 alone, according to IT and security leaders – an average of at least one breach every other week.
The most common attack vectors cited were data breaches (30%), malware on devices (29%), cloud or SaaS breaches (28%), phishing (28%), and insider threats (28%).
Consequences of these attacks include:
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40% of respondents reported increased security costs;
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37% noted reputational damage and loss of customer confidence; and
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33% experienced a forced leadership change following a cyber incident.
Protecting sensitive data across multiple systems has become increasingly nuanced as the widespread adoption of AI has significantly exacerbated the challenge of data sprawl. An overwhelming 90% of IT and security leaders report managing hybrid cloud environments, and half of IT leaders say the majority of their workloads are now cloud-based.
As a result, The State of Data Security in 2025: A Distributed Crisis found:
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35% of respondents cite securing data across these varied ecosystems as their top challenge, followed by a lack of centralised management (30%), and a lack of visibility and control over cloud-based data (29%); and
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36% of sensitive files in the cloud are classified as high risk and are largely composed of personally identifiable information, such as social security numbers and phone numbers; followed by digital data and business data, such as intellectual property and source code.
Ransomware remains a persistent and evolving threat. Of the organisations that experienced a successful ransomware attack last year, 86% admitted they paid a ransom to recover their data.
Nearly three-quarters (74%) said threat actors were able to partially compromise backup and recovery systems, while 35% said their systems were completely compromised.
Identity threats are intensifying, fueled by the complexity of today’s hybrid environments. With 92% of organisations using between two and five cloud and SaaS platforms, attackers are exploiting weak points in identity and access management to move laterally and escalate ransomware attacks.
Insider threats, often driven by compromised credentials, were cited by 28% of IT leaders, underscoring the growing difficulty of maintaining strong access controls across distributed systems.
Rubrik telemetry reveals that 27% of high-risk sensitive files contain digital data such as API keys, usernames, and account numbers – exactly the kind of information threat actors seek to hijack identities and infiltrate critical systems.
You can read the full report here.
