Research: Basic Security Failures Continue to Fuel Enterprise Breaches
Despite years of investment in cybersecurity technologies, many enterprise breaches still begin with familiar weaknesses, according to a new report from SonicWall. The cybersecurity company's 2026 Cyber Protect Report found that organizations continue to be compromised by poor patch management, weak identity controls, excessive
user privileges, and inconsistent security practices.
While attackers are adopting new techniques, the report suggests many successful intrusions still exploit security gaps that enterprises already know how to address.
One of the report's most striking findings is the growing mismatch between how quickly attackers move and how slowly many organizations respond. SonicWall found that 61% of exploits occur within 48 hours of a proof-of-concept exploit being published.
Yet 77% of organizations take more than a week to deploy enterprise-wide patches,
leaving a significant window of opportunity for attackers.
"The defender's timeline has not kept pace," the report noted.
Identity security also remains a persistent challenge. Rather than relying solely on malware or zero-day exploits, attackers are increasingly targeting user credentials, privileged accounts, and cloud identities to gain access to enterprise environments.
The report argues that weak identity governance, combined with delayed patching and excessive privileges, continues to provide attackers with an effective path into corporate networks.
The findings reinforce the importance of security fundamentals. Timely patching, multifactor authentication, least-privilege access, continuous monitoring, and effective vulnerability management remain among the most effective defences against modern attacks.
The report also warns that adding more security tools is unlikely to solve the problem on its own. As enterprise environments become more complex, organizations must ensure existing controls are consistently configured, maintained, and monitored if they hope to reduce risk.
Ultimately, SonicWall argues that today's biggest cybersecurity challenge is not a lack of technology, but the ability to operationalize it effectively.
As the report concludes, "That gap between how fast attackers adapt and how fast organizations respond is not a technology problem. It is a process problem."
For the full report, visit the SonicWall site here.