5 unchanged sentences
With Westlake's support, we maintain a comprehensive approach to cybersecurity and data protection, based on a risk-based, defense-in-depth strategy.
−Removed: Westlake follows industry standard cybersecurity frameworks, including the National Institute of Standards and Technology's Cybersecurity Framework to design, assess and update our cybersecurity strategy, controls and processes.
+Added: Westlake follows industry standard cybersecurity frameworks, including the National Institute of Standards and Technology Cybersecurity Framework to design, assess and update our cybersecurity strategy, controls and processes.
Westlake regularly assesses industry best practices and standards and endeavors to implement them in its efforts to manage cybersecurity risk for us.
The focus is on protecting our highest-value information assets, which include manufacturing systems, financial systems, and confidential, personal, and private information.
−Removed: To safeguard our networks and systems, Westlake has a dedicated cybersecurity organization overseen by its Chief Information Security Officer , which operates within its information technology department overseen by its Chief Information Officer.
+Added: To safeguard our networks and systems, Westlake has a dedicated cybersecurity organization overseen by its Senior Director, Cybersecurity and Network Operations , which operates within its information technology department overseen by its Chief Information Officer.
Westlake's cybersecurity organization employs multiple security controls, such as firewalls, spam protection, web filtering, endpoint detection and response software, controlled access, vulnerability management, redundancies, patching, and regular onsite and offsite backups.
Westlake's cybersecurity organization also uses a variety of processes to address cybersecurity threats related to the use of third-party technology and services, including pre-acquisition diligence, imposition of contractual obligations, and risk-based performance monitoring.
−Removed: Both Westlake's Chief Information Officer and its Chief Information Security Officer have extensive experience in assessing and managing cybersecurity risks, including through decades of collective experience in information technology and cybersecurity roles of increasing responsibility both at Westlake and in prior positions.
+Added: Both Westlake's Chief Information Officer and its Senior Director, Cybersecurity and Network Operations have extensive experience in assessing and managing cybersecurity risks, including through decades of collective experience in information technology and cybersecurity roles of increasing responsibility both at Westlake and in prior positions.
Westlake prioritizes cybersecurity awareness among employees and contractors through various training exercises, including formal programs and simulated phishing events.
9 unchanged sentences
As a result, Westlake's Corporate Risk and Sustainability Committee assists with the oversight of our cybersecurity risks.
−Removed: Westlake's Corporate Risk and Sustainability Committee includes directors with cybersecurity experience and expertise, primarily through supervision of information technology departments as executive officers.
+Added: Westlake's Corporate Risk and Sustainability Committee includes directors with cybersecurity experience and expertise through supervision of information technology departments as executive officers.
The board of directors also receives regular updates from Westlake's Chief Information Officer on cybersecurity risks, incidents and trends, and ongoing and planned projects impacting the Partnership and OpCo.
6 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.