( ! ) Warning: Attempt to read property "slug" on null in /srv/www/orro-mage/current/web/app/themes/orro/resources/lib/global/theme-extension.php on line 200
Call Stack
#TimeMemoryFunctionLocation
10.0002466288{main}( ).../index.php:0
20.0002467600require( '/srv/www/orro-mage/current/web/wp/wp-blog-header.php ).../index.php:5
30.186412137864require_once( '/srv/www/orro-mage/current/web/wp/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.193912198024include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/index.php ).../template-loader.php:132
50.302219358200Theme::post( 'post' ).../index.php:25
60.302519374912include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/post/post.php ).../theme.php:206
70.302819374912get_post_category_template( ).../post.php:55
80.302819374912get_top_level_category_slug( ).../theme-extension.php:208

( ! ) Deprecated: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /srv/www/orro-mage/current/web/app/themes/orro/resources/lib/global/theme-extension.php on line 200
Call Stack
#TimeMemoryFunctionLocation
10.0002466288{main}( ).../index.php:0
20.0002467600require( '/srv/www/orro-mage/current/web/wp/wp-blog-header.php ).../index.php:5
30.186412137864require_once( '/srv/www/orro-mage/current/web/wp/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.193912198024include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/index.php ).../template-loader.php:132
50.302219358200Theme::post( 'post' ).../index.php:25
60.302519374912include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/post/post.php ).../theme.php:206
70.302819374912get_post_category_template( ).../post.php:55
80.302819374912get_top_level_category_slug( ).../theme-extension.php:208
90.303419399608strtolower( $string = NULL ).../theme-extension.php:200

( ! ) Warning: Attempt to read property "slug" on null in /srv/www/orro-mage/current/web/app/themes/orro/resources/lib/global/theme-extension.php on line 200
Call Stack
#TimeMemoryFunctionLocation
10.0002466288{main}( ).../index.php:0
20.0002467600require( '/srv/www/orro-mage/current/web/wp/wp-blog-header.php ).../index.php:5
30.186412137864require_once( '/srv/www/orro-mage/current/web/wp/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.193912198024include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/index.php ).../template-loader.php:132
50.302219358200Theme::post( 'post' ).../index.php:25
60.302519374912include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/post/post.php ).../theme.php:206
70.303519401616Theme::component( $type = 'components/post', $file = 'header-full', $args = ??? ).../post.php:63
80.303719408384include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/components/post/header-full.php ).../theme.php:250
90.303819408464get_top_level_category_slug( ).../header-full.php:21

( ! ) Deprecated: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /srv/www/orro-mage/current/web/app/themes/orro/resources/lib/global/theme-extension.php on line 200
Call Stack
#TimeMemoryFunctionLocation
10.0002466288{main}( ).../index.php:0
20.0002467600require( '/srv/www/orro-mage/current/web/wp/wp-blog-header.php ).../index.php:5
30.186412137864require_once( '/srv/www/orro-mage/current/web/wp/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.193912198024include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/index.php ).../template-loader.php:132
50.302219358200Theme::post( 'post' ).../index.php:25
60.302519374912include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/post/post.php ).../theme.php:206
70.303519401616Theme::component( $type = 'components/post', $file = 'header-full', $args = ??? ).../post.php:63
80.303719408384include( '/srv/www/orro-mage/current/web/app/themes/orro/templates/components/post/header-full.php ).../theme.php:250
90.303819408464get_top_level_category_slug( ).../header-full.php:21
100.303919410224strtolower( $string = NULL ).../theme-extension.php:200
Back to Resources

The OT Cyber Resilience Action Plan

Operational Technology (OT) is the backbone of Australia’s critical infrastructure, but many systems were not built for today’s sophisticated threat landscape. The OT Cyber Resilience Action Plan provides a practical guide for any Australian business to identify legacy assets, eliminate blind spots, and protect their industrial environments from disruption.

A Framework for Visibility and Compliance

Many industrial environments suffer from “invisible” assets that were never intended to be connected to the internet. The OT Cyber Resilience Action Plan provides a structured approach to uncovering these risks. By benchmarking your current state against frameworks like IEC 62443, the NIST CSF, or the Essential Eight, you can take meaningful steps toward improving security without compromising operational reliability.

This plan is designed to help organisations move beyond basic monitoring toward a mature state of “Securely Connected Everything™”, where IT and OT defences work in harmony.

What this Action Plan covers:

  • Asset Discovery: Practical steps to uncover and secure every connected device in your OT environment.
  • Framework Alignment: Building a roadmap toward compliance with international standards and local requirements like the SOCI Act.
  • Risk Benchmarking: Identifying critical gaps in your current security posture to prioritise investment where it matters most.
  • Operational Reliability: Strengthening resilience from the ground up to prevent failures and physical harm.

Securing Australia’s Critical Infrastructure

At Orro, we specialise in the unique requirements of industrial security. By implementing the OT Cyber Resilience Action Plan, you can ensure your organisation meets its regulatory obligations while maintaining continuous uptime. Our Critical Infrastructure team is here to help you bridge the gap between legacy hardware and modern cyber protection.

To learn more about our specialised OT services, contact our experts today.