Physical Security Surveys & Risk Assessment Flashcards

What is the primary purpose of a physical security survey?

Answer: To identify vulnerabilities and recommend security improvements

A physical security survey identifies weaknesses in a facility's security and recommends improvements to reduce overall risk.

Which document should a locksmith review first when beginning a security assessment for a commercial facility?

Answer: The facility's existing security policy and risk management plan

Reviewing the existing security policy establishes the baseline and objectives against which current vulnerabilities are measured.

What term describes the security principle of using multiple overlapping layers of protection to safeguard an asset?

Answer: Defense in depth

Defense in depth applies multiple security layers so that if one barrier fails, others continue to protect the asset against unauthorized access.

According to industry standards, what is the minimum recommended deadbolt bolt throw (projection) for a residential door?

Answer: 1 inch

A minimum 1-inch bolt throw is the industry standard for deadbolts, providing adequate engagement into the strike to resist forced entry.

In physical security, what is a 'security vulnerability'?

Answer: A weakness that could be exploited to gain unauthorized access

A vulnerability is any weakness—physical, procedural, or environmental—that could be exploited by an attacker to breach security.

Which ANSI/BHMA grade rating indicates the highest level of security performance for residential door hardware?

Answer: Grade 1

ANSI/BHMA Grade 1 is the highest security rating for door hardware, indicating the strongest performance and greatest durability under standardized testing.

What does the acronym 'CPTED' stand for in physical security planning?

Answer: Crime Prevention Through Environmental Design

CPTED (Crime Prevention Through Environmental Design) uses design elements such as lighting, landscaping, and sight lines to deter criminal activity.