No Log4j, But Spring4Shell Exploitation Attempts Increase

ICYMI: Security Firms Track Attempts; CISA Patch Deadline Is April 25
A week after the Spring4shell vulnerability was first detected, security companies Microsoft, Check Point and Akamai have identified exploitation attempts. CISA has set April 25, 2022, as the deadline for federal civilian agencies to identify and remediate the flaw on their information systems.
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