Title: Suspicious code detected
Last modified: July 5, 2025

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# Suspicious code detected

 *  Resolved [angeljs](https://wordpress.org/support/users/angeljs/)
 * (@angeljs)
 * [11 months, 1 week ago](https://wordpress.org/support/topic/suspicious-code-detected-2/)
 * Defender has just flagged this code as suspicious:
   `$keys_a .= chr(0).chr(1).
   chr(2).chr(3).chr(4).chr(5).chr(6).chr(7).chr(8).chr(9);`

Viewing 1 replies (of 1 total)

 *  Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/)
 * (@spacetime)
 * [11 months, 1 week ago](https://wordpress.org/support/topic/suspicious-code-detected-2/#post-18542943)
 * This is not Ad Inserter code.
 * However, it is part of TCPDF library used by Ad Inserter Pro. It is not suspicious.

Viewing 1 replies (of 1 total)

The topic ‘Suspicious code detected’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Spacetime](https://wordpress.org/support/users/spacetime/)
 * Last activity: [11 months, 1 week ago](https://wordpress.org/support/topic/suspicious-code-detected-2/#post-18542943)
 * Status: resolved