The Passback Problem
Author: Brian Rhodes, Published on Sep 14, 2016
Login to read this IPVM report.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.
Related Reports on Access Control
Axis 2N Intercom Tested
on Nov 08, 2018
Axis expanded its video intercom business buying Czech-based 2N in 2016. Despite competing against owner Axis' intercoms, 2N recently registered as...
Haven Targets School Security with Lockdown Lineup
on Nov 08, 2018
Haven, a US startup founded in 2014 as a residential-focused company, has now raised funding and is offering a lineup of commercial grade locks for...
Directory Of Video Doorbells
on Nov 06, 2018
Video doorbells are one of the fastest growing categories in video surveillance, especially among residences. The optimal placement of these...
HID: Stop Selling Cracked 125 kHz Credentials
on Nov 05, 2018
HID should stop selling cracked 125 kHz access control credentials, that have been long cracked and can easily be copied by cheap cloners sold on...
Worst Products
on Nov 03, 2018
Security integrators periodically report on their favorite and worst products to IPVM. These are known integrators who IPVM pays to answer surveys....
Solar-Powered, Smart-Phone-Based Access Kit (VIZPin) Examined
on Nov 02, 2018
Cloud-based access control company VIZPin is releasing a solar-powered and smart phone based access control system for gates and other remote...
Building Occupancy Codes and Access Control Tutorial
on Nov 01, 2018
A building or room's classification can greatly impact which building codes must be followed. In terms of access control, these 'occupancy codes'...
Resideo IPOs, Then Plunges
on Oct 31, 2018
ADI and Honeywell Homes management have been touting their spinout and IPO for months, including appearing on Wall Street as they widely shared on...
Directory of Access Control and Intrusion Startups
on Oct 30, 2018
This directory catalogs access control and intrusion detection startups IPVM has found noteworthy. The directory is provided for your review to...
Contactless Access Credentials Guide
on Oct 29, 2018
Contactless credentials are the most common component used in an access control system and while many look alike externally, important differences...
Most Recent Industry Reports
Axis: "No One Wants To Buy A Camera"
on Nov 09, 2018
Axis has, in its own description, made a bold declaration:
The industry is changing so rapidly that the following statement might seem bold but...
Video Surveillance Hard Drive Size Statistics 2018
on Nov 08, 2018
What is the most common hard drive size for video surveillance?
150+ integrators answered:
What size hard drive do you most commonly use? What...
Axis 2N Intercom Tested
on Nov 08, 2018
Axis expanded its video intercom business buying Czech-based 2N in 2016. Despite competing against owner Axis' intercoms, 2N recently registered as...
Haven Targets School Security with Lockdown Lineup
on Nov 08, 2018
Haven, a US startup founded in 2014 as a residential-focused company, has now raised funding and is offering a lineup of commercial grade locks for...
Ubiquiti Protect Video Surveillance Profile
on Nov 07, 2018
Ubiquiti has now been in the video surveillance market for 7 years (see our first coverage back in 2011). In that time, the company's revenue has...
Kogniz Silicon Valley AI Startup Profile
on Nov 07, 2018
Kogniz is a Silicon Valley company that aims to bring AI analytics to security and surveillance, centering on their own smart cameras:
We spoke...
Dahua Dual Imager Dome Camera Tested (HDBW4231FN-E2-M)
on Nov 07, 2018
Dahua has introduced a dual-imager dome model, the HDBW4231FN-E2-M, with two independently positionable sensors including integrated IR, not found...
Directory Of Video Doorbells
on Nov 06, 2018
Video doorbells are one of the fastest growing categories in video surveillance, especially among residences. The optimal placement of these...
Avigilon Opens Up Analytics And Cameras
on Nov 06, 2018
Avigilon is opening up.
The company historically famous for advocating its own end-to-end solutions and making it harder for 3rd parties to...
Favorite Video Surveillance Hard Drive Manufacturer 2018
on Nov 06, 2018
Who is the favorite hard drive for video surveillance use?
150+ integrators answered:
What is your preferred brand/model of hard drive for...
The world's leading video surveillance information source, IPVM provides the best reporting, testing and training for 10,000+ members globally. Dedicated to independent and objective information, we uniquely refuse any and all advertisements, sponsorship and consulting from manufacturers.
Comments (7)
Undisclosed #1
Good article. At least you started out okay. It seems that you are using the terms passback and piggyback as synonyms and then juxtaposing them to tailgating.
In their common use, tailgating and piggybacking are synonyms but passback is entirely different.
The big difference is that passback is an act done by two or more people specifically to deceive the system while tailgating (or piggybacking) is more commonly an act of convenience done by a single person.
Create New Topic
Igor Falomkin
Thank you for this article. The problem may be solved using face verification. Using it an access control management software checks that it's exactly card owner has applied the card. I'm from AxxonSoft and this scenario is frequently used by our partners. It's much more reliable than face recognition itself, may be used at must important access control points only and does not need physical contact like fingerprint readers.
Create New Topic
Skip Cusack
Brian, good article, as always. Passback is very different from Tailgating or Piggybacking. Tailgating is when somebody tucks in behind an authorized user without their knowledge or consent. Piggybacking is when the authorized user is complicit in allowing the unauthorized user through the portal.
Create New Topic