ISA-IEC-62443 Exam Dumps : ISA/IEC 62443 Cybersecurity Fundamentals Specialist

Secure Sockets Layer (SSL) is no longer considered secure due to known vulnerabilities and cryptographic weaknesses. Modern standards require the use of newer versions of Transport Layer Security (TLS), and similarly, DES is deprecated for strong security. However, the best and most universally referenced example is SSL, as major industry and regulatory bodies recommend disabling SSL entirely in favor of TLS 1.2 or above.

ISA/IEC 62443-2-1 requires objective, verifiable evidence of cybersecurity controls during audits and assessments.

Step 1: Evidence-based verification

Auditors assess whether required processes and technical controls are implemented and effective. Documentation such as configurations, procedures, logs, and policies provides verifiable proof.

Step 2: Why documentation matters

Written records demonstrate consistency, repeatability, and governance—key goals of the standard.

Step 3: Why other options fail

Financial spending does not prove control effectiveness. Anecdotes are subjective. Marketing materials are not evidence.

Thus, documentation verifying use and configuration of technologies is the correct evidence.

ISA/IEC 62443 emphasizes preparedness and coordinated response as part of incident handling and response requirements.

Step 1: Purpose of tabletop exercises

Tabletop exercises simulate cyber incidents and require participants to practice decision-making, communication, escalation, and coordination without impacting live systems.

Step 2: Alignment with SP Element 7

SP Element 7 focuses on incident handling and response. Tabletop exercises directly validate these processes and identify gaps before a real incident occurs.

Step 3: Why other options are less effective for response readiness

Password hygiene improves prevention, not response. Architecture workshops build awareness, not reaction capability. Operator anomaly drills focus on detection, not coordinated response.

Step 4: Operational benefit

ISA/IEC 62443 stresses that response effectiveness depends on people and processes being exercised in advance.

Thus, tabletop exercises are the most appropriate activity.