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Welcome Back To The Wireless Messaging News 4G LTE Networks Could Send Fake Emergency AlertsMarch 14, 2018 Homeland Security Today New attacks on 4G LTE networks could send fake emergency alerts, according to a recent paper from researchers at Purdue University. In the paper, researchers identified a host of new vulnerabilities within 4G LTE networks, which allow hackers to forge the location of a mobile device and fabricate messages. The paper outlined 10 new and nine previous attacks, which included an attack that enables users to perform DDoS intrusions after obtaining a user’s location. The attacker can stop incoming notifications and even fabricate messages. A particularly worrying attack identified in the paper enables adversaries to send fake emergency alerts to numerous devices, and then forces devices to perform expensive cryptographic operations before draining the battery and disconnecting it from the core network. The attacks occur within three critical procedures of the 4G LTE protocol: attach, detach and paging, the processes which allow a user to connect to the network, disconnect from the network, and receive calls and messages. “Our tool is the first one that provides a systematic analysis for these three particular procedures in 4G LTE networks,” said Syed Hussain, a graduate student in computer science at Purdue University. “Combining the strength of these two tools is novel in the context of 4G LTE.” Eight of the 10 attacks have been validated in a real testbed, but it looks as though there is no easy way to fix them; in fact, addressing the authentication relay attacks may require a major infrastructural overhaul. “Device manufacturers and cell phone networks will both need to work to fix these problems.” Hussain said. “We need a major overhaul of the entire system to eliminate these vulnerabilities.” [source] Blackberry modified to 'help drug cartels'Dave Lee North America technology reporter The chief executive of a company that created highly-secure smartphones allegedly used by some of the world's most notorious criminals has been indicted. Canadian-based Phantom Secure made "tens of millions of dollars" selling the modified Blackberry devices for use by the likes of the Sinaloa Cartel, investigators said. The charges marked the first time US authorities have targeted a company for knowingly making encrypted technology for criminals. The Department of Justice arrested Vincent Ramos in Seattle last week. He was indicted on Thursday along with four associates. The BBC has been unable to reach Phantom Secure. They are charged with racketeering and conspiracy to aid the distribution of drugs. Both crimes have a maximum penalty of life in prison. Mr Ramos is the only one of the group currently in custody. "This organisation Phantom Secure was designed to facilitate international drug trafficking all throughout the entire world," US attorney Adam Braverman told the BBC. "These traffickers, including members of the Sinaloa Cartel, would use these fully-encrypted devices to facilitate their drug trafficking activities in order to avoid law enforcement scrutiny." 'Handful of other organisations' Blackberry did not respond to requests for comment on Thursday - and investigators would not say whether the firm had worked with them on this case. Mr Braverman said Blackberry was not alone in having its handsets altered for illegal purposes. [source] |
This doesn't mean that nothing is ever published here that mentions a US political party—it just means that the editorial policy of this newsletter is to remain neutral on all political issues. We don't take sides.
A new issue of the Wireless Messaging Newsletter is posted on the web each week. A notification goes out by e-mail to subscribers on most Fridays around noon central US time. The notification message has a link to the actual newsletter on the web. That way it doesn’t fill up your incoming e-mail account. There is no charge for subscription and there are no membership restrictions. Readers are a very select group of wireless industry professionals, and include the senior managers of many of the world’s major Paging and Wireless Messaging companies. There is an even mix of operations managers, marketing people, and engineers — so I try to include items of interest to all three groups. It’s all about staying up-to-date with business trends and technology. I regularly get readers’ comments, so this newsletter has become a community forum for the Paging, and Wireless Messaging communities. You are welcome to contribute your ideas and opinions. Unless otherwise requested, all correspondence addressed to me is subject to publication in the newsletter and on my web site. I am very careful to protect the anonymity of those who request it. I spend the whole week searching the Internet for news that I think may be of interest to you — so you won’t have to. This newsletter is an aggregator — a service that aggregates news from other news sources. You can help our community by sharing any interesting news that you find.
Editorial Opinion pieces present only the opinions of the author. They do not necessarily reflect the views of any of advertisers or supporters. This newsletter is independent of any trade association. I don't intend to hurt anyone's feelings, but I do freely express my own opinions.
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GLENAYRE INFRASTRUCTUREI would like to recommend Easy Solutions for Support of all Glenayre Paging Equipment. This Texas company is owned and operated by Vaughan Bowden. I have known Vaughan for over 35 years. Without going into a long list of his experience and qualifications, let me just say that he was the V.P. of Engineering at PageNet which was—at that time—the largest paging company in the world. So Vaughan knows Paging. GTES is no longer offering support contracts. GTES was the original group from Vancouver that was setup to offer support to customers that wanted to continue with the legacy Glenayre support. Many U.S. customers chose not to use this service because of the price and the original requirement to upgrade to version 8.0 software (which required expensive hardware upgrades, etc.). Most contracts ended as of February 2018. If you are at all concerned about future support of Glenayre products, especially the “king of the hill” the GL3000 paging control terminal, I encourage you to talk to Vaughan about a service contract and please tell him about my recommendation. |
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LOCAL PRESCHOOL USING RADIO TECHNOLOGY TO KEEP SCHOOL SAFEAs schools seek answers for dealing with school threats, one local preschool is using technology to better protect faculty and students. Posted: Mar. 5, 2018 5:30 PM UTICA — As schools seek answers for dealing with school threats, one local preschool is using technology to better protect faculty and students. The Jewish Community Center in Utica has a system in place that connects teachers and administration through a mobile paging system, and the technician who installed the system says he wants to donate his time to protect other local schools. It may look like a typical, everyday walkie talkie, but in an emergency, anybody with one of the radios can send out an instant alert, and the speaker system is installed through the whole center. “It's a simple service, said Lynne Debrow, preschool director at the JCC. “There are two different things that you need to know and it's basically remembering to turn them on and put them on your hip. John Puleo, owner of Professional Technologies, installed the system, and he says he’s reaching out to other school districts to help increase their safety, and he’s doing it for a relatively small sum. “Most schools have the infrastructure in place, they already have a PA system, and in many instances it’s all we need to do is go in — they also have radios — so we would want a spare radio,” Puleo said. It was one purchase that parents and teachers at the Jewish Community Center say gives them comfort during the school day. “It’s immediate — you don't have to dial anything, you don't have to run up the stairs, you don't have to go to a different location; it's there with you,” Debrow said. And in a time of crisis, employees have told Puleo they want something that gets the message out right away. For school districts that are having concerns about adding this particular type of system into their school budgets, Puleo says he’s willing to cut the cost in order to make it happen. |
Source: | WKTV.com |
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A Brief History of the Emergency Communications Network5 days ago by Chantelle Dubois What are emergency communications networks? How were they developed and who put them in place? Here's a look at the history of how the US spreads information to its populace quickly in case of emergencies. In 1951, President Truman established “Control of Electromagnetic Radiation” (CONELRAD), a system that would allow important messages to be broadcast over television and radio stations in the event of a national emergency. This was established under the shadow of the Cold War, a time when the world lived in constant threat of nuclear fallout. Since then, the system has evolved, and today we have the Emergency Alert System and the Wireless Emergency System. The usefulness of the system, which is managed by the FCC, is fully attributed to its reliability. Here’s a brief look at some of the history of the USA’s emergency communication infrastructure. CONELRAD, the key station systemCONELRAD was the first widely established emergency communication network in the USA. In an emergency situation all television and radio stations would stop broadcasting their programs, shut down, and the emergency broadcast would begin transmitting on 640 AM and 1240 AM. In 1957, amateur radio stations would also be required to stop broadcasting during an emergency.
Telephone networks were used to connect to select stations referred to as “key stations” and other stations connected to those stations would be known as “relay key stations”. Key stations would receive and broadcast from the Air Defence Control Center and, through the telephone system, would relay those messages to the relay key stations for transmission. One of the challenges with creating a nation-wide broadcast system was that radio transmission could be used by enemies in “radio direct finding” navigation, and so a protocol was put in place that would require a station to transmit for 5 seconds, turn off for 5 seconds, transmit again for 5 seconds, transmit again for another five seconds, and then broadcast a 1 kHz tone for 15 seconds. Once this was complete, the station would stop transmitting, and another station would begin to transmit using the same protocol, before shutting down and another station taking over. This constant movement of transmission was meant to confuse any potential attackers from using the signal to home in on. The challenges with CONELRAD was that it required people to be actively listening to the radio or watching TV when the broadcasts took over. During lightning storms, the system also was known to send out false alarms. Further, the system was unreliable, reaching only 20% of potential listeners, making it an unreliable system. Eventually, a better system was devised and would replace CONELRAD in 1963. Emergency Broadcast SystemThe EBS was an improvement on CONELRAD—the system expanded to include telecommunication common carriers, in addition to radio and television stations. The protocol was very similar, although the EBS used an Emergency Action Notification system to first send and verify emergency broadcasts to primary stations. When a broadcast is meant to be sent, the radio station operators would confirm it using a code word which is changed daily, and then would be relayed to all participating stations. Any non-emergency broadcast transmissions were required to cease. Since ICBMs didn’t use radio direct finding, switching transmissions on and off was no longer necessary. To get the attention of nearby listeners or observers, a dual tone was used in conjunction with an image advising that the EBS was active and that a message would be received soon from the White House. The tones, played simultaneously, were an 853 Hz and 960 Hz sine wave, creating an unsettling sound that would catch the attention of anyone near by. Eventually, the President would broadcast a message, or the station would broadcast national or local news.
In addition to being used during war-related threats, the EBS also expanded to use for local and state emergencies such as earthquakes or hurricanes. Fortunately, during its tenure from 1963 to 1997, the EBS was never used to broadcast a national emergency alert. Although, it had been used over 20,000 times for regional emergencies relating to weather. The EBS also succeeded greatly in its testing. Stations were required to test the system on a weekly basis at random times, and not only would have to document their own tests, but document if they could receive signals from stations testing in the vicinity. This raised the EBS’ reach to 80% of the USA’s population, compared to CONELRAD’s 20%. Tests were always carried out with clear indication that the EBS was being tested, although occasional false alarms did occur. Emergency Alert System and Wireless Alert SystemToday, there are even more channels to broadcast. The EAS broadcasts using: radio (AM/FM/UHF/VHF), television (digital, cable, and broadcasted),and satellite, expanding its reach and reliability greatly. The WEA broadcasts from cellular towers to all nearby WEA enabled cellphones. The EAS was established in 1997 and the WEA followed in 2013. Messages broadcasted to the EAS and WEA first go through a Primary Entry Point (PEP) station. There are 77 PEP stations in the USA, all with various redundancy equipment for transmission and power to ensure the stations continue operating through disasters. PEP stations work with FEMA. Messages broadcasted through the EAS utilize the SAME header, which allow decoders at broadcasting stations to decode the message sent in the format, starting with the header, an attention signal that is between 8 and 25 seconds long (either a single tone of 1050 Hz is used, or the EBS dual tone), the message which can be sent as a video, audio, or text, and then the end of message. EAS messages do not have error correcting, and so the messages are broadcasted three times so that parity correction can be done. WEA, being fairly new, is not necessarily a feature available in all phones. But, for the ones that are WEA-enabled, it is non-trivial to deactivate the feature, and there is no option to prevent Presidential messages sent through WEA to be blocked. When a WEA is received, the recipients phone rings as though a call is being received, and a short message is displayed on the screen indicating what the emergency is. In the past, WEA has been used to alert people about abducted children, wanted criminals, and safety issues. When a WEA message is broadcasted, it is given priority over all other cellular traffic and every phone in the vicinity of a transmitting cellular tower will receive it.
The EAS and WEA systems have much more rigid requirements than EBS did—testing, reliability, and redundancy are enforced at all stations. Today’s emergency communication infrastructure is capable of reaching approximately 90% of the US population within 10 minutes. Despite this, the EAS is still subject to trivial security problems, such as failure to change default passwords on equipment. Between 2013 and 2017, EAS stations have been hacked three times with fake zombie apocalypse messages being broadcasted, as a result of default login credentials.
Most recently, it is speculated that an operator error resulted in Hawaii receiving false reports of an incoming ballistic missile. While the technology and protocols behind the system have improved greatly, the human element is still subject to occasional mistakes. Emergency communication networks have evolved with the technologies used to relay them. As communication technologies become faster and more reliable, so do the methods through which we spread information in emergencies, saving lives more efficiently year over year. |
Source: | All About Circuits |
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Disaster-Proven Paging for Public SafetyPaging system designs in the United States typically use a voice radio-style infrastructure. These systems are primarily designed for outdoor mobile coverage with modest indoor coverage. Before Narrowbanding, coverage wasn’t good, but what they have now is not acceptable! The high power, high tower approach also makes the system vulnerable. If one base station fails, a large area loses their paging service immediately! Almost every technology went from analog to digital except fire paging. So it’s time to think about digital paging! The Disaster-Proven Paging Solution (DiCal) from Swissphone offers improved coverage, higher reliability and flexibility beyond anything that traditional analog or digital paging systems can provide. Swissphone is the No. 1 supplier for digital paging solutions worldwide. The Swiss company has built paging networks for public safety organizations all over the world. Swissphone has more than 1 million pagers in the field running for years and years due to their renowned high quality. DiCal is the digital paging system developed and manufactured by Swissphone. It is designed to meet the specific needs of public safety organizations. Fire and EMS rely on these types of networks to improve incident response time. DiCal systems are designed and engineered to provide maximum indoor paging coverage across an entire county. In a disaster situation, when one or several connections in a simulcast solution are disrupted or interrupted, the radio network automatically switches to fall back operating mode. Full functionality is preserved at all times. This new system is the next level of what we know as “Simulcast Paging” here in the U.S.
Swissphone offers high-quality pagers, very robust and waterproof. Swissphone offers the best sensitivity in the industry, and battery autonomy of up to three months. First responder may choose between a smart s.QUAD pager, which is able to connect with a smartphone and the Hurricane DUO pager, the only digital pager who offers text-to-voice functionality. Bluetooth technology makes it possible to connect the s.QUAD with a compatible smartphone, and ultimately with various s.ONE software solutions from Swissphone. Thanks to Bluetooth pairing, the s.QUAD combines the reliability of an independent paging system with the benefits of commercial cellular network. Dispatched team members can respond back to the call, directly from the pager. The alert message is sent to the pager via paging and cellular at the same time. This hybrid solution makes the alert faster and more secure. Paging ensures alerting even if the commercial network fails or is overloaded. Swissphone sets new standards in paging: Paging Network
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FCC Gets a Look at What They’re Voting On
T-Mobile and Crown Castle representatives showed FCC Commissioner Brendan Carr a thing or two yesterday as they toured selected small cell sites in Baltimore. Touring sites offering small cell solutions, such as the street pole lights Carr was introduced to, has been part of an information gathering effort on the agency’s part prior to voting on streamlining measures next week. Carr was told although the basic pole, cabinet, metering, antennas and light infrastructure can cost around $30,000, that cost can triple when additional asphalt patching, street shutdowns, sidewalk repair, landscaping and auxiliary building requirements are added to the mix. Carr was told although the basic pole, cabinet, metering, antennas and light infrastructure can cost around $30,000, that cost can triple when additional asphalt patching, street shutdowns, sidewalk repair, landscaping and auxiliary building requirements are added to the mix. A recent Inside Towers article quoted Carr saying the “small cell deployment process is broken” with plans to eliminate or greatly reduce historic and environmental reviews of the pocket sites. To date, Crown has built 524 node locations in “Charm City,” supporting one, two and sometimes three wireless carrier tenants with another 583 locations planned. A Crown spokesperson said “as Baltimore takes strides toward becoming a ‘smart city,’ small cells can usher in next-generation networks such as 5G, which can in turn make innovations such as citywide data sharing and autonomous vehicles possible.” Carr’s efforts have been lauded by industry association leaders. WIA President/CEO Jonathan Adelstein said he appreciates what the Commissioner is doing in an effort to bring sustainable deployment of 5G. CTIA President/CEO Meredith Attwell Baker said Carr is helping modernize outdated infrastructure rules while CCA President/CEO Steven Berry offered his wholehearted support to improving the current regulatory maze. By Jim Fryer, Managing Editor, Inside Towers |
Source: | Inside Towers newsletter | Courtesy of the editor of Inside Towers. |
BloostonLaw Newsletter |
Selected portions [sometimes more — sometimes less] of the BloostonLaw Telecom Update and/or the BloostonLaw Private Users Update — newsletters from the Law Offices of Blooston, Mordkofsky, Dickens, Duffy & Prendergast, LLP — are reproduced in this section of The Wireless Messaging News with kind permission from the firm. The firm's contact information is included at the end of this section of the newsletter.
E911 Indoor Location Accuracy Horizontal and Vertical Location Deadlines Fast ApproachingAs we have previously advised, the FCC adopted rules in 2015 that were designed to improve the accuracy with which PSAPs are able to identify the location of wireless 911 callers when the caller is indoors. The substantive compliance benchmarks in these rules went into effect last April, and require all CMRS service providers — i.e., including those who had not yet received a valid PSAP request for E911 Phase II service — to provide dispatchable location or “x/y location” (latitude and longitude). The next E911 horizontal location accuracy benchmark is April 3, 2018, and requires all CMRS providers to provide: (1) dispatchable location; or (2) x/y location (i.e. Horizontal Location) within 50 meters for 50 percent of all wireless 911 calls. A related compliance certification for this benchmark is due by June 2, 2018. You should contact our law firm once you have confirmed compliance with this standard and we will provide you with an appropriate certification to be filed with the FCC, or with appropriate wording if your company is under a pending request for waiver of the requirement. If your company has any questions about its status, we recommend that you contact us ASAP. BloostonLaw Contact: Cary Mitchell HeadlinesSenate Democrats Introduce Infrastructure Plan, $40 Billion for Universal High-Speed InternetOn March 7, Senate Democratic Leader Chuck Schumer (D-NY), U.S. Senators Patrick Leahy (D-VT), Ron Wyden (D-OR), Bill Nelson (D-FL), Tom Carper (D-DE), Debbie Stabenow (D-MI), Maria Cantwell (D-WA), Bernie Sanders (I-VT), and Sherrod Brown (D-OH) announced a $1 trillion infrastructure plan which would, among other things, “equip rural communities with high-speed internet.” Specifically, the plan will provide $40 billion in direct federal funding through a Universal Internet Grant Program to close the ‘last mile’ gap based on the following criteria: focus on those areas that need adequate, affordable high-speed internet the most; upgrade existing infrastructure where reasonable; leverage competition to make sure federal resources are used most efficiently; use tax-payer resources responsibly; tackle the tribal broadband gap; create accurate maps of areas that lack adequate internet access; deliver internet speeds needed to compete in the 21st century, including speeds adequate for modern challenges like rebuilding Main Street, completing homework assignments, precision agriculture, and access to health care, classrooms and other business applications; and upgrade the nation’s critical safety infrastructure, most importantly our aging 9-1-1 system. The Senate Democrats’ plan would also invest in the following programs:
A copy of the Senate Democrats’ full proposal can be found here. BloostonLaw Contacts: Ben Dickens, Gerry Duffy, and John Prendergast. Wireless Microphone Disclosure Labeling Rules Effective
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This newsletter is not intended to provide legal advice. Those interested in more information should contact the firm. — CONTACTS — Harold Mordkofsky, 202-828-5520, hma@bloostonlaw.com |
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Homework for teckies: http://k9yc.com/GroundingAndAudio.pdf “Grounding and Audio” |
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Dixie Chicken • Little Feat w/the PFC Band Live in Los Angeles • Playing For Change
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