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Johnson Controls acquires EasyIO Building and Energy Management System

Johnson Controls announced that it closed an agreement to purchase the EasyIO Building and Energy Management System (BEMS) product line.




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Honeywell Launches Autonomous Building Sustainability Solution To Fight Rising Global Energy Consumption

Honeywell announced the launch of Honeywell Forge Energy Optimization, a cloud-based, closed-loop, machine learning solution.




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Project Files: Episode 27 — U.S. Air Conditioning Distributors

When it comes to smart thermostats, USACD walks the walk and talks the talk.




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Hamid Sarshar Named President of TESCO Controls

Hamid Sarshar will lead the 50-year-old company into the next strategic phase of growth and innovation within the UFT platform.





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Johnson Controls Inc.: Packaged Units

New Champion LX Series packaged units heat and cool residential and light commercial buildings. 




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Nortek Global HVAC Introduces 3-Phase Light Commercial Air Conditioner

Nortek Global HVAC has introduced a new three-phase electric/electric packaged cooling solution. The company said the Model P8SE delivers 14 SEER cooling in capacity ranges from 3 to 5 tons in even tonnages, making it an energy-efficient choice for strip malls, restaurants, and retail stores.




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Coleman Heating and Air Conditioning: Packaged Units

The units feature an exact-fit replacement design that matches the units to footprints of other manufacturers’ units and eliminates the need for a curb adapter.




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Fujitsu Technical Service Advisors Conference Creates a Unified Front

Fujitsu’s Technical Service Advisors event was held to strengthen manufacturer-distributor relationships and empower in-field technical support staff.




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Wireless, Connected Tools Surging in Popularity

There’s no doubt the connectivity of mobile devices has made our personal lives more convenient, but now they’re also helping make technicians more efficient, thanks to tool manufacturers developing wireless-enabled devices and test and measurement apps for download.




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Contractors Rank Their Go-to HVAC Tools

We asked our contractor advisory panel to weigh in on their most useful and effective tools used in the field. Here’s what they had to say.




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Fluke Connect Grabs Testing and Monitoring Gold

Fluke Corp.’s Fluke Connect received the gold award in the Testing & Monitoring category of the 2015 Dealer Design Awards.




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Contractors Discuss How to Handle Tool Policies With Technicians

Summer cooling season is in full gear, which means that both technicians and their tools are being kept extremely busy.




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Tools/Test Instruments: Getting Connected

Contractors are seeking tools that are equipped to handle A2L refrigerants, offer Bluetooth and wireless compatibility, operate efficiently, save the user time, and are safe to utilize.




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possible false positive for 'INDICATOR-SHELLCODE x86 setgid 0' can someone confirm

Posted by John via Snort-sigs on Oct 29

When I attempt to download the following xz file, my IPS blocks it with the below populating the snort log. I suspect
this is a false positive unless there is some code in the xz file that is truly malicious. Can someone with more
knowledge about the rule please comment?

Link to file that triggers the match:
http://fl.us.mirror.archlinuxarm.org/armv7h/extra/qt5-base-5.15.15%2Bkde%2Br136-1-armv7h.pkg.tar.xz

Entry from snort log:...




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Venturing Into E-Commerce: What HVAC Contractors Should Think About

Selling products online is a whole new ball game. So, contractors will want to learn about their consumers buying journeys, and thoughtfully consider how to launch the online store, what products to sell, and how to market it.




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For Grocers, Collaboration with HVACR Contractors is Key

Grocers are looking to their refrigeration contractor partners to be the experts and make suggestions about how they can transition smoothly to the new low-GWP refrigeration technologies.




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Distributor’s Gamble on VRF Technology Continues Paying Off 3 Decades Later

A visit to an ASHRAE event 30-plus years ago introduced David Heckler to VRF technology, and the distributor was won over. VRF systems now make up about half of his company’s business.




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When Consumers Opt to Repair v. Replace

Homeowners likely won’t choose to replace unless it’s cheaper than the repair.




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HVAC Contractors Discuss the Business of Connected Products

Contractors who are embracing the technological advancements say ignoring a new neighborhood of home automation products could be a big mistake.




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BIM Software Improves Communication and Network for HVAC Contractors

BIM technology has proven to be highly expedient for several HVAC plans, especially in terms of cost efficiency, time optimization, and effective planning.




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Controls-Con Tackles Digital Technology and Building Automation

Controls-Con, presented by Cochrane Supply on May 5-7, 2021, discussed the impact of smart controls on the building industry.




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Daikin Applied Introduces Building Controls

Daikin Applied’s recently introduced SiteLine Building Controls gives building owners and operators the tools and insights needed to optimize performance, improve IAQ, and trim energy use and carbon emissions.




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Johnson Controls Acquires Tempered Networks

Johnson Controls acquired zero trust cybersecurity provider, Tempered Networks, based in Seattle, Washington.




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Commercial Controls and Building Automation: Advancing It All

Trends at this year’s AHR Expo within commercial controls and building automation were improving energy efficiency, making buildings more adaptable, streamlining workflow to make things easier for HVACR contractors, and a greater emphasis on cybersecurity and digitization.




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Age, Technology Dictate Building Controls Lifespan

While a controls upgrade may be costly, the reality is, the longer you wait, the more expensive a replacement can be.




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M.C. Dean Acquires International Energy Conservation Systems

IEC Systems is a provider of turnkey proprietary and nonproprietary building automation systems (BASs) and a Distech Controls authorized system integrator.




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Grundfos Pumps Corp.: Zone Controls

This series of zone controls manages circulators and boilers in residential hydronic heating systems. The non-networked devices control up to six heating zones and can be coupled together in various configurations to accommodate any application. 




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Easy Connections, Size Highlight Residential Controls Offerings

The ESP-400 by Jackson Systems LLC has earned gold in the Residential Controls category of The NEWS’ 2017 Dealer Design Awards.




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Easy Installation, Use Highlight Residential Controls Offerings

Over a year of research and design went into the 2018 Dealer Design Awards gold-winning product in the Residential Controls category. After listening to feedback from both contractors and consumers for a more basic, easy-to-use, and cost-effective thermostat, Nest created the Nest Thermostat E.




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Battle for the Wall: Benefits of Proprietary Controls Versus Smart Thermostats

The expected surge in smart thermostat sales will have equipment manufacturers, many of whom have their own proprietary controls, competing with the well-known universal thermostat brands, such as Nest, Honeywell, and ecobee.




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HiberSense Inc.: Smart Control System

This climate control solution ensures balanced, room-by-room comfort throughout the home.




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Comfort is the HVAC Contractor’s Top Commodity

Customer comfort is the top sales driver in the HVAC industry, or at least it should be.




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Salus North America Inc.: Radiant Control

This enables users to control their hydronic radiant panel, baseboard, or radiator to heat to the exact temperature and from wherever they may be.




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HVAC Contractors Get Comfortable With Zoning

How many of standard HVAC sales include add-ons like a humidifier, air cleaner, HRV/ERV, UV lights, or zoning?




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Homebuilder Partners with Device Makers to Create Connected Home Experience

Products are emerging that help simplify homeownership.




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HVAC Contractors Work to Stay Connected as Devices Grow Smarter

What is the best approach to providing a holistic smart home experience for consumers?




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HVAC Contractors Get Into the Zone

Contractors and HVAC technicians can create a wealth of opportunities by adding residential HVAC zoning to their list of services.




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How HVAC Contractors Can Zone In on Zoning Systems

For more HVAC contractors to sell zoning systems, they have to understand the benefits, challenges, know how to approach customers to even be able to sell it, and then comes the install.




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Are HVAC Contractors Getting the Message on Heat Pumps?

His jacket was emblazoned with the logo of a manufacturer of high-performing heat pumps, but when I mentioned that we were thinking of getting one, the tech shot down the idea.




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A Favorite in Many Countries, Inverter Heat Pumps Offer Consistency and Energy Savings

Variable-speed heat pumps, which dominate the heat pump market in many countries, are getting more attention in the U.S. The NEWS asked several manufacturers about the benefits of the technology.




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The Time is Now for HVAC Contractors to Install and Repair All-Electric Heat Pumps

All-electric options have come a long way since their inception, and there’s never been a better time to get on board.




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Three Ways Contractors Can Make High-End Furnaces ‘Sell Themselves’

If contractors in colder climates focus on educating their customers on what new higher-efficiency furnaces bring to the table, often times the furnaces will sell themselves.




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Mandating High-Efficiency Furnaces Will Limit Consumer Choice, Critics in HVAC Industry Say

Residential gas furnaces must all have a minimum AFUE of 95% beginning in five years. Some in the HVAC industry say the new Department of Energy rule will ultimately hurt homeowners.




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Why Every HVAC Contractor Should Consider Adding Combustion Testing Services

Due to a lack of training, time constraints, and numerous other reasons, many HVAC contracting companies are not performing combustion testing, potentially compromising customers’ safety.




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How a Condensing Gas Furnace Works

Taking a look at the major concerns around replacing an 80% furnace with a high-efficiency one such as venting requirements, drilling extra holes, and financial costs.




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Furnace Red Tag Second Opinions

There are plenty of reasons to shut down a potentially dangerous furnace, just make sure the facts back up that decision. 




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Effectively Navigating Red Tag Second Opinions on Furnaces

If contractors don’t have a plan in place to handle red tag furnace second opinions, they can expect some mistakes.




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How to make a minimal HTTPS request with ncat --ssl with explicit HTTP content?

Posted by Ciro Santilli OurBigBook via dev on Sep 17

Hello, I was trying for fun to make an HTTPS request with explicit hand-written HTTP content.

Something analogous to:

printf 'GET / HTTP/1.1 Host: example.com ' | ncat example.com 80

but for HTTPS. After Googling one of the tools that I found that seemed it might do the job was ncat from the nmap
project, so I tried:

printf 'GET / HTTP/1.1 Host: example.com ' | ncat --ssl example.com 443

an that works...




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NSConnection Probe

Posted by Harrison Neal on Oct 11

Good day,

It appears that nmap doesn't currently recognize TCP-bound NSConnection (
https://developer.apple.com/documentation/foundation/nsconnection ).

Example server code:

NSConnection *a = [NSConnection connectionWithReceivePort:[[NSSocketPort
alloc] init] sendPort:nil];
[a setRootObject:[[NSObject alloc] init]];
[a runInNewThread];
[NSThread sleepForTimeInterval:300.0f];

Example client code:

NSLog(@"%@ ", [[NSConnection...




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Re: NSConnection Probe

Posted by Harrison Neal on Oct 11

Apologies, it looks like the probe suggestion was cut off now that I
re-read it.

Probe TCP NSConnection_rootProxy...