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Python release history

Version Release Date Changes
4.6.2 September 21st, 2021

New Feature:

  • The agent is now multi-region aware and can automatically detect to which region to connect to.
  • The agent now supports the Fail Closed capability. Refer to Fail Closed behaviour for more details.
  • The agent is now GA for Azure serverless function support

    Changes:

  • Updated anti-malware and malicious payload engines to resolve reported vulnerabilities with 3rd-party libraries: openssl, expat, and zlib.

    Fixes:

  • Fixed an exception being raised when using the with statement with psycopg2.
  • 4.5.3 July 7th, 2021

    New Feature:

  • Added the capability for the agent to protect Azure functions
  • Added support for the Advanced Threat Scan Engine (ATSE) aggressiveness level to be set from policy view.
  • Changed default ATSE aggressiveness level from High to Medium.

    Changes:

  • Upgraded advanced thread scan engine to version 12.500-1004
  • Wait until the engines rules blobs are written to cache before declaring the agent ready
  • Synchronize writing file to disk when updating the agent configuration cache
  • Re-initialise antivirus engine on first request when engine initialization failed

    Fixes:

  • Fixed anti-malware engine returning error when scanning after malicious file upload policy rules were changed
  • Fixed vulnerable dependencies on pnet and crypto
  • 4.4.3 July 3rd, 2020

    Changes:

  • Include the server socket information when using Tornado framework.
  • Introduced the ability for the agent to manage atomic configuration updates from the backend.
  • Rulesets and patterns are not fetched or updated if Malicious Payload and Malicious File Upload are disabled.

    Fixes:

  • Fixed the redirect override when using the Tornado framework.
  • Fixed the wsgi hooking when using the Pyramid framework.
  • Disabled providing the custom transaction ID via the header.
  • Fixed the poller hanging after re-authentication.
  • Fixed the agent continuously and quickly re-attempting to authenticate following repeated authentication failures.
  • Fixed agent cleanup and activation of anti-malware pattern files upon updates.
  • Fixed some agent errors not being reported to the backend properly, for remote diagnostics.
  • 4.4.2 April 30th, 2020

    New Framework:

  • Tornado 5.1 with Python 3.7 and up

    Changes:

  • The Remote Command Execution algorithm was previously considering only the commands being run through a shell, all commands are now considered.
  • 4.1.6 January 24th, 2020 First release of Trend Micro Cloud One Application Security python agent

    New Features:

  • Open Redirect
  • Remote Command Execution
  • Illegal File Access
  • SQL Injection
  • Malicious File Upload
  • Malicious Payload