Cybersecurity Statistics

Cybersecurity statistics / Legacy Systems

52% of global organizations cite legacy infrastructure as a primary blocker to security or AI deployment.

Publisher	Zoho
Report	The State of Workforce Password Security in 2026
Published	5 May 52025
Topics	Legacy Systems, Security Architecture, AI Deployment, AI Barrier, Global

Published by Zoho in The State of Workforce Password Security in 2026 , 5 May 52025. The figure is taken from the report as published; the full methodology is in the source.

View the original report

Compare this across sources

12 sources answer what share of organisations have an ai governance policy in place. They report between 18% and 44%, with a median of 36.5%.

See all 12 sources

Related statistics

Legacy systems in financial organizations are protected by MFA at a rate of 50%.

Secret Double Octopus, 12/07/2026

Among organizations that cite regulatory compliance as a top driver to modernize, 79% report that at least half their applications and infrastructure are legacy.

Secret Double Octopus, 12/07/2026

51% of IAM leaders and stakeholders cite the inability to support legacy apps and infrastructure as an obstacle to universal phishing-resistant MFA.

Secret Double Octopus, 12/07/2026

54% of financial organizations report that at least half their applications and infrastructure are legacy.

Secret Double Octopus, 12/07/2026

The GoodTech Telnet Server Buffer Overflow vulnerability generated 42.2 million detection events in the financial services industry in the first half of 2026.

SonicWall, 12/07/2026

Difficulty securing legacy systems is reported by 34.5% of IT and security professionals and visibility gaps are reported by 33.8%.

Bitdefender, 04/07/2026

Get the newsletter

Weekly cybersecurity statistics by email.