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Filename: drivers/Session_files_driver.php

Line Number: 132

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Filename: drivers/Session_files_driver.php

Line Number: 294

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 168

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Severity: 8192

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Filename: drivers/Session_files_driver.php

Line Number: 237

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Filename: drivers/Session_files_driver.php

Line Number: 317

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 358

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 282

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Filename: Session/Session.php

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Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Filename: Session/Session.php

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File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Line Number: 315

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File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

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File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Line Number: 375

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File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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Backtrace:

File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
Line: 8
Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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File: /home/apwdtvlj/x-actu.com/application/controllers/Page.php
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Function: __construct

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

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File: /home/apwdtvlj/x-actu.com/application/helpers/article_helper.php
Line: 15
Function: _error_handler

File: /home/apwdtvlj/x-actu.com/application/controllers/Content.php
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Function: article_get

File: /home/apwdtvlj/x-actu.com/index.php
Line: 315
Function: require_once

[Tribune] Cybersécurité industrielle : réduire les angles morts grâce à la supervision - X-actu.com

[Tribune] Cybersécurité industrielle : réduire les angles morts grâce à la supervision

usinenouvelle.com
Langue FR
Publié le mercredi 20 juil. 2022

Avec la convergence IT/OT, les réseaux industriels deviennent de plus en plus complexes et difficiles à surveiller. Fabien Pereira Vaz, Technical Sales Manager chez Paessler, spécialiste de la surveillance des réseaux, nous livre trois pistes pour réduire les angles morts des systèmes IT/OT et renforcer la cyberprotection des industriels.

Au sein des grandes entreprises industrielles, les responsables informatiques s'occupent désormais plus que jamais de l’OT. Du support de l'Ethernet industriel au bon fonctionnement des infrastructures opérationnelles, leur rôle n’a cessé de s’élargir sous l’effet de la convergence IT/OT qui est au cœur de la révolution industrielle 4.0. De plus en plus connectés, IT et OT s’interfacent, communiquent et les données échangées circulent de l'atelier jusqu'aux systèmes ERP ou dans le Cloud...

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