electronic access control

Anti-Passback and Anti-Tailgating: Do you know who is in your building?

By Neal Bellamy, IT Director at Kenton Brothers

Do you know who is in your building? Do you know where everyone is located when they are in your building?

To help companies answer these questions, we use access control solutions. (As the name implies, these solutions control access to buildings.) When configuring these systems, we decide which people get into the building, which doors they can use and the times that they are able to open the door. Access cards are a key component of these systems.

Access Card Skimming Devices

Anti-Passback and Anti-TailgatingThere are reasons why you might want to increase security or safety by adding more features to your current access control system. Why? Copying and emulating an access card has become easier, due to new technology like a flipper zero and other skimming devices.

The best defense against copying a card is to use a card technology that has not yet been hacked. You also need to use encrypted communication between the reader and the control panel. (Both have been talked about before in my previous blogs). However, sometimes the upgrade path can take a long time to implement and/or be expensive depending on how large your system is and how old it is. Another way to guard against skimmers might be to ensure a card has only been used once to gain entry.

Anti-Passback

Anti-Passback and Anti-TailgatingAnti-passback is the access control term when we want to prevent someone from entering a door and then passing back the card to another person, who then uses the card to enter. Most access control systems have that technology available. When this feature is enabled, you also know when a person is leaving the area. If you know when they are in the area and you know when they leave an area, then you also know where they shouldn’t appear in the building. In other words, if the cardholder is already in the building, you should not grant access to the building again.

The reason an employee might try to get into the building again is because they loaned their card out, or because it was copied. Anti-Passback also provides more safety. If an emergency happens, you also know who was in the building or area at the time of the event. If you don’t have Anti-Passback enabled, you might know that a person came in that morning, but would not know that they left for lunch or an appointment during a specific timeframe.

To build on this example, imagine a multi-building company or a company located across multiple cities. If someone badged into the downtown campus and has not badged out, then they can’t possibly be at the uptown office. If they were in the New York office at 8am, there is no way they could be badging into the L.A. office at 9am.

Anti-Tailgating

You can also define areas within areas. You might have a building perimeter, then a lab inside, and maybe even a hazardous storage area inside the lab. You can set the rules so that they cannot enter the storage area unless they are in the lab first; You can’t enter the lab until they are in the building; and so on. (This technically is called Anti-Tailgating, but goes hand-in-hand with Anti-Passback.)

There are a few reasons you might want to know in real-time who is in your building. Anti-Passback and Anti-Tailgating can improve security by only allowing one person to be in one place, improve safety by knowing that someone was in the building during an emergency, and even help you understand where in the building someone is located.

We are experts at solving hard problems, if you have a unique situation, please let us help.

Commercial Security: Redundancy Servers and Why They Matter

By Ryan Kaullen, Field Services Manager at Kenton Brothers

Commercial Security: Redundancy Servers and Why They MatterRedundancy servers are put in place to keep things up and running in the event of a hardware failure. The engineering definition of redundancy is, “the inclusion of extra components which are not strictly necessary to functioning, in case of failure in other components.”

Redundancy servers can be put in place for access control systems and commercial video surveillance systems. There are also a couple of types of redundancy server options called “hot” and “cold”. In this blog, we will talk about these types and options and how they work to make your commercial security system more resilient.

Access Control Redundancy Server

Access control systems already have some redundancy built into them. The door controllers have on board memory, so they will continue to operate even if the main server fails. However, any changes that would need to be made to the card holders or door schedules in the event the main server fails can’t happen until the server is repaired. This is where a redundancy server for the access control system comes into play.  Depending on if you have a hot or cold redundancy server (we will discuss the differences later in this article) you will see either a shortened down time or almost no down time.

Commercial Video Surveillance System Redundancy Server

Commercial Security: Redundancy Servers and Why They MatterCommercial video surveillance systems rarely have server redundancy. If a server fails, the cameras will no longer be recording. Some management systems have capabilities for server failover built into the software. Unlike with an access control redundancy server where you have the hot or cold option, a video redundancy is likely going to be a hot redundancy server. If the initial server goes down, the redundancy server starts recording the video streams. Obviously, the big win in this scenario is that you mitigate the risk of lost video when you have a hardware failure at the worst possible time (when a security event is happening).

Hot and Cold Redundancy Server Options

A “Hot” redundancy server is one that runs in parallel with the main server. If the main server goes down, the redundancy server immediately picks up when the other one failed. This is usually a more expensive option as there can be more licenses, hardware, and integration needed so that it is running in parallel. The major pro here is that failover times are measured in milliseconds and after the initial set up requires no intervention from an IT team.

Commercial Security: Redundancy Servers and Why They MatterA “Cold” redundancy server is one that is set up and has the systems already installed, but is not running in parallel. While it is ready to be put into production if the main server fails, there is some setup that has to occur. At minimum, restoring services requires booting up the redundancy server. However, other requirements might include installing the latest backup of card holders, schedules, routing all devices to the new server, getting the IT team and daily operations team involved. While all of those things are happening, the primary server is down. No changes to the configuration can be applied across an access control system and no video streams are being recorded until the cold redundancy server is brought online.

Having back-ups in place for any commercial security system is critical. Redundancy servers play a huge role in making that a reality. Our security consultants will work with your organization to help you identify the right redundancy server option for your facility. If you would like to know more, please reach out to us today to start a discussion on how to provide redundancy for your systems.

Why are door closers so important and how do they affect the security of my building?

Why are door closers so Important & how do they affect the security of my building?By Ryan Kaullen, Field Services Manager at Kenton Brothers

It is important to understand that door closers play a pivotal role in the security of your buildings and helping keep spaces secured. What are some of the features door closers offer? Are there different types of grades on door closers?

The simple task of a door closer is to help make sure that when a door opens, it closes and helps with door latching when it returns.  Door closers serve other safety and security capacities such as helping maintain the fire-rating of fire rated openings, preventing damage and wear to other door hardware, and helping doors to close quietly and not slam shut. Door closers are vital to the integrity and safety of an opening. Do not overlook them!

What are some of the features door closers offer?

Door closers offer security and safety as mentioned above, but can also offer building environment benefits as well. You may ask, “What do you mean by building environment?” Just like at your house, when a door isn’t closed your home becomes susceptible to the elements, bugs, unwanted visitors, etc. The same is true for the doors at your workplace. By adding a door closer to applicable doors, you are helping with all of these scenarios.

Preventing damage is another great feature door closers offer. Door closers slow the closing of a door and help them securely latch by pulling the door shut. Damage can come in several forms, including damage to the opening itself or even injury to a person as they are using the opening. By preventing slamming, door closers lengthen the life of the door, the frame, and other door hardware on the opening.

Door closers also offer different options in regards to functionality of a door such as wider degree openings, hold open options, longer arms, heavier duty arms, and more. When evaluating the door and type of closer needed, it’s important to evaluate what the opening is typically used for to help select the right grade, which I will get into later, and any specialty features needed. It is also important to remember that the features we’ve talked about so far are just some of the major benefits door closers offer.

Grades of door closers

Why are door closers so Important & how do they affect the security of my building? Just like other door hardware, door closers also come in different grades and standards for the type of opening they are being installed into. For instance, an exterior opening that sees a lot of foot traffic during the day should have a Grade 1 closer whereas a closet internal to the building that may be used rarely may not need a Grade 1 closer. A Grade 2 closer would be sufficient in this instance.

Grade 1 vs. Grade 2 also comes down to industry standards for cycle count efficiency (how many times that door can be opened before the closer fails.) Grade 1 closers offer double the cycle efficiency of a Grade 2 closer. This is another reason it’s so important to understand the usage/foot traffic the door is going to see in a day. Grade 1 closers cost more than Grade 2 closers, but you need to look at the situation to determine the investment. If one of your doors has a ton of foot traffic every day, and you opt to go with a lower grade closer, you will be replacing it sooner (and more often) than a Grade 1 closer. Often, Grade 1 closers are the better long term financial decision.

When it comes down to selecting a door closer, it’s important to pick the right closer for the given application. Safety and security play a huge role in this decision. Kenton Brothers installs hundreds (if not thousands) of door closers every year. Our Security Consultants can provide insight and industry best practice suggestions for your openings to help you pick the right door closers. Give us a call to discuss!

Commercial vs. Residential: Not All Door Hardware is Made the Same

By Ryan Kaullen, Field Services Manager at Kenton Brothers

One of the biggest requirements that our clients have is their employee and customer safety. This goes hand in hand with the door hardware that is being used. I am going to compare two things in this article; Commercial Grade Hardware vs Residential Grade Hardware and Grade 1 Hardware vs Grade 2 Hardware. All have their proper applications and it’s important to understand when and where they should be used.

Commercial Grade Hardware vs. Residential Grade Hardware

Commercial vs. Residential: Not All Door Hardware is Made the SameCommercial grade hardware is built to withstand areas with higher amounts of traffic than residential buildings require. Essentially what you put on your home isn’t the same as what goes on the front door of a highly used commercial space. Along with commercial hardware being heavier duty,  most commercial buildings have specific requirements when it comes to meeting certain specifications such as UL Listings, ADA compliance, or other life safety conditions.

Residential hardware is made for homes where they won’t get as much wear and tear. Some businesses have used residential hardware in their spaces, but this causes several issues.

1) Warranties by the manufacturer of the residential hardware can be voided because it’s installed in a commercial space.
2) They won’t hold up and will need to be replaced frequently.
3) They don’t meet the life safety requirements of many commercial buildings.

Installing the correct hardware on commercial buildings is incredibly important. The hardware lasts longer, helps with safety and security, and keeps you in compliance.

Grade 1 Lock Grade 2 Lock

Grade 1 Hardware vs. Grade 2 Hardware

When you dig deeper into commercial grade hardware, there are two levels you really want to look at: Grade 1 and Grade 2.

Grade 1 hardware not only meets building requirements for commercial spaces, but it also provides a higher level of security, withstands heavy usage and helps guard against vandalism. Grade 1 hardware can be used anywhere but on exterior openings. They can also be used in doors that protect rooms containing items of high value like IT closets.

Grade 2 door hardware meets light commercial requirements and is a level above residential door hardware. These locks are great for offices, closets and other applications that don’t require heavy usage. Grade 2 hardware is more economical compared to Grade 1, but will last longer than residential hardware.

When selecting the grade of hardware for your facility, your choices may vary from door to door. The type of usage and other factors play into these decisions. It is extremely important to understand where the different grades make good choices. If you have any questions, please reach out to Kenton Brothers so we can help with your facility needs!

The Fortified Village: A Fable of Kenton Brothers Systems for Security in the Medieval Realm

By David Strickland, Vice President of Kenton Brothers

Welcome to Eldoria

The Fortified Village: A Fable of Kenton Brothers Systems for Security in the Medieval RealmIn a distant medieval realm, nestled between rolling hills and dense forests, there existed a peaceful village named Eldoria. The villagers, content in their simple lives, lived in harmony with the land. However, peace is a fragile thing, and the tranquility of Eldoria was shattered when rumors of marauding bandits spread like wildfire. Travelling caravans spoke of their perils and the destruction left behind by these marauders.

These bandits, known for their cunning and ruthlessness, struck fear into the hearts of the villagers. As the threat loomed larger with each passing day, the village elders gathered to seek a solution. It was then that a wise elder, known for his sagacity, spoke of a distant land named Kansas City where Kenton Brothers Systems for Security thrived. This organization, led by the great Lady Gina of Lee’s Summit, was known across the land as the protector of the realm.

Emissaries were dispatched to seek the aid of Lady Gina and Kenton Brothers, and after a long and perilous journey, they arrived at the gates of the city to visit the renowned security experts. The village’s plight reached the ears of Lady Gina and her band of Knights. It was agreed that something must be done to help the people of Eldoria.

The emissaries returned to Eldoria with the good news.

The villagers were filled with hope as they eagerly awaited the arrival of the Kenton Brothers Knights that promised to fortify their village and repel the bandit threat. A caravan bearing the emblem of Kenton Brothers arrived in Eldoria. The villagers marveled at the advanced equipment and the skilled craftsmen who had journeyed to their humble abode.

The head of the caravan, a seasoned security expert named Sir Neal of Systems addressed the villagers.

“Fear not, good people of Eldoria, Lady Gina has heard your pleas for help. Kenton Brothers stands ready to fortify your village against the menace that plagues you,” Sir Neal proclaimed. The crowd cheered as Sir Neal dispatched the Knights of Kenton Brothers across the village to assess the current state of defenses.

Gathering that evening in the Great Tent of Engineering, the knights reported all levels of defensive capabilities and the changes need to repel the great horde of bandits quickly closing in on the village. The Eldoria leaders grew fearful as they heard the reports and understood how poorly the city was prepared for what was to come.

All Eldorian hearts were heavy until Sir Ryan of Service loudly proclaimed that there was no task too great for Kenton Brothers Systems for Security and that working together with Eldoria, great works could be done and they will be prepared to face the threat! The Eldorians were filled with confidence from the Knight’s enthusiastic statement and cheered their support! Laboring through the night, assisted by oil lamps,  Kenton Brothers and the Eldoria leaders created a plan that would preserve their village and surrounding areas.

And so, the work began.

The craftsmen from Kenton Brothers labored day and night, constructing a formidable perimeter around the village. Towering walls were erected, equipped with state-of-the-art surveillance systems that could detect the slightest movement in the surrounding forests. Access control points were installed, ensuring that only those with the villagers’ best interests at heart could enter. Village elders were trained in recognizing threats and identifying counter measures. They in turn trained other villagers on situational awareness and what steps to take to keep their crops, livestock and family safe.

As the villagers observed the transformation, a newfound sense of security enveloped Eldoria. The once fearful whispers were replaced with hopeful conversations, and the children played freely in the meadows once again.

The Bandits

The bandits, hackers, thieves and nare do wells have had an easy time raiding villages throughout the land. Running unopposed across the lands, growing rich in spoils and reputation. Many times raiding abandoned villages as the people would run away in fear the night before. The Bandits numbers growing daily as evildoers all over the realm sought out easy payoffs.

Unaware of the changes taking place in Eldoria, the bandits planned their next raid. Little did they know that Eldoria was no longer an easy target. The night they chose to strike was a dark and bitter night.

As the bandits approached under cover of darkness, they began to set off perimeter alarms. The Eldorian villagers were alerted and immediately sprang to action. Alerts were repeated and everyone assumed their given role and position on the defensive line. All of this before the bandits even knew they had been detected.

The bandits launched their first attack! The bandits encountered an impenetrable barrier – the walls of Eldoria fortified by Kenton Brothers Systems for Security. As the bandits futilely attempted to breach the village, the surveillance systems alerted the villagers and the guards stationed at strategic points. Sir Neal of Systems, leading the defense, rallied the villagers to stand united against the common enemy. The bandits, disoriented and outmatched, were forced to retreat into the darkness from whence they came.

Enraged, the leader of the bandits decided to try again by attacking the rear defenses. There stood Sir Ryan and his Eldorian defenders waiting on the bandits as the surveillance system tracked their movements through the forest. All night long, wave after wave of bandits crashed unsuccessfully against the defenses. Cheers arose at dawn’s light as the bandits scurried into the forest in defeat.

Huzzah!

Word of Eldoria’s successful defense spread far and wide, reaching the ears of neighboring villages facing similar threats. The reputation of lady Gina and Kenton Brothers Systems for Security soared, and emissaries from other realms sought their expertise to fortify their own villages against banditry and other perils.

Emboldened by their success, the villagers of Eldoria embraced their newfound security with gratitude. The partnership forged with Kenton Brothers became a symbol of hope, illustrating how advanced security solutions could safeguard even the most vulnerable communities.

As the years passed, Eldoria thrived under the watchful eyes of the Kenton Brothers and their band of Knights and craftsmen. The villagers no longer lived in constant fear, and the bandits, aware of the impenetrable defense, dared not approach the fortified village. The people of Eldoria flourished, their once humble abode transformed into a beacon of safety and prosperity across the lands.

And so, the tale of Eldoria became a legend passed down through generations – a testament to the transformative power of Kenton Brothers Systems for Security in a medieval realm. The villagers lived in peace, secure in the knowledge that their fortified village was a shining example of how innovation and collaboration could triumph over adversity.

If your village is in danger, please send a rider at once!