Anti Passback Access System : What it is and How it Use?

What is Anti Passback Access System?

Anti-Passback Access System is a security feature designed to prevent unauthorized access by ensuring that access credentials, such as cards or key fobs, cannot be reused improperly. The system records each entry and requires users to exit before they can use the credential again. This mechanism effectively prevents credential sharing and unauthorized re-entry, enhancing overall security and control.

So why we use them?

1. Preventing Credential Misuse :

The Anti Passback System ensures that once a user uses an access credential to enter a restricted area, the system prevents the user from reusing the credential until they have left the area. This stops people from giving their login information to other people in order to obtain unwanted access.

2. Verifying Entry and Exit :

For every credential, the system maintains a record of entry and exit. Before allowing the credential to be used for entry again, the system verifies that it follows the proper entry and exit sequence.

3. Stopping Tailgating :

Tailgating is the practice of an unauthorized person trailing an authorized person into a restricted location. This risk is decreased by the Anti Passback mechanism, which forbids the reuse of credentials without the appropriate exit.

How Does Anti Passback System Work?

1. First Entry :

The system logs an event when someone enters a secured area using their access credential.

2. Limit Re-entry :

After a user uses a credential to enter a secure area, the system blocks it from being reused until the user exits the area. This prevents someone from passing the credential to an unauthorized user.

3. Exit Requirement :

An individual must leave the region in order to use their credential at an access point again. This establishes a cycle that guarantees everyone has to follow the correct entry and departure protocols.

What Are The Benefits of an Anti Passback System?

1. Enhanced Security :

The system helps to lower the possibility of tailgating or piggybacking, which is the practice of an unauthorized person following an authorized person into a protected area. This achieves its goal by preventing the unlawful use of access credentials.

2. Audit Trails :

To provide comprehensive records for security audits and investigations, the system keeps track of entrances and exits.

3. Controlled Access :

It helps in managing the flow of individuals in and out of restricted areas, ensuring that only authorized personnel can access sensitive locations.

Which Scenarios Require an Anti Passback System?

• Corporate Offices : Staff members use access cards to enter restricted areas in high-security corporate offices. If an employee gives their card to someone else, the Anti Passback Access System prevents the card from granting access until the original cardholder leaves. This reduces the chance of unauthorized access by preventing the reuse of passed cards.
  
  
• Data Centers : Data centers store equipment and sensitive data. To guarantee that technicians can only access server rooms with their access cards, an Anti Passback Access System is in place. The system will prevent a technician’s card from being used to access the server room until they leave the data center if they attempt to give it to someone else.
  
  
• Government institutions : Anti Passback Access System make sure that every cardholder follows the correct entrance and leave procedures at government or military institutions with strict security standards. The system will stop a cardholder from using it to access the secure area until they have left, for instance, if they try to give their card to someone else.
  
  
• Hospitals : In hospitals, particularly in areas such as pharmaceutical storage or laboratories, Anti Passback Access System effectively. If a pharmacist uses their access card to enter a medication storage area and then attempts to pass the card to someone else, the system will block the card from being reused for entry until the pharmacist exits the area.

In summary, the Anti Passback System requires users to exit before they can use each access credential again to enter a restricted area. This prevents credential sharing, reduces the risk of tailgating, and provides detailed entry and exit records. It not only enhances security but also ensures effective access control and auditing.

For further details, please reach out to Lockpro. We provide advanced door access solutions with integrated anti-passback functionality to enhance your security infrastructure.