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-view-php-3a-2f-2ffilter-2fread-3dconvert.base64 - Encode-2fresource-3d-2froot-2f.aws-2fcredentials

The string you provided is a specific type of cyberattack payload designed to exploit a Local File Inclusion (LFI) vulnerability using PHP filters.

The payload php://filter/read=convert.base64-encode/resource=/root/.aws/credentials is a Local File Inclusion (LFI) attack designed to steal AWS credentials by reading them in Base64 format. Attackers exploit improper input sanitization in PHP applications to access sensitive configuration files from the server's root directory. To prevent this, inputs must be sanitized, file paths validated, and the principle of least privilege applied to prevent web servers from accessing sensitive directories. The string you provided is a specific type

Use IAM Roles: When running applications on AWS (EC2, Lambda, etc.), avoid using static credentials in files. Instead, use IAM Roles to provide temporary, rotating credentials via the Instance Metadata Service (IMDS). To prevent this, inputs must be sanitized, file

Example ModSecurity rule: