Call for expertise in Security for IP networks in regards to PTP infrastructure.
18/10/2019
Initial Report of the SMPTE Study Group on Security in SMPTE ST 2059
About SMPTE Standards Development
The Society of Motion Picture and Television Engineers (SMPTE) is an internationally-recognized Standards Development Organization (SDO), Incorporated and headquartered in the State of New York, USA. SMPTE has membership in more than 64 countries on six continents.
SMPTE Engineering Documents, include Standards, Recommended Practices, Engineering Guidelines and Engineering Reports, the work a parent Standards Committee and of several Technology Committees. Participation is open to all with a bona fide interest in the work. SMPTE cooperates closely with other standards development organizations, including ATSC, IEEE, IEC, ISO, ITU, and SCTE.
About SMPTE Study Groups (SG)
Study Groups (SG) are formed by a SMPTE Technology Committee (TC) to examine a particular system or technology. The SG proceeds to investigate and study the system or technology and issues an Engineering Report (ER) to the parent TC and Society Membership through the Motion imaging Journal and presentation at SMPTE Conferences. The SG often makes recommendations on Standards Development by SMPTE or other industry Standards Development Organizations.
ST 2059/PTP SG Scope of Work
The SG on 2059/PTP Security was created by SMPTE Engineering Leadership, SC, and TC chairs pursuant to a request from The Joint Task Force on Networked Media (JT-NM)[1]. The work was assigned to the TC on Network/Facilities Architecture (TC-32NF). The SG was directed to focus its investigation and study on Security aspects of ST 2059 Synchronization and Time Labeling Standards which are based on the Institut of Electrical and Electronic Engineers (IEEE) 1588 Precision Time Protocol (PTP).
Study Group scope of work closely follows questions and concerns articulated in the JT-NM request which described several areas of IP infrastructure security needing improvement. SG activities are focused exclusively on security aspects of ST 2059-1 and ST 2059-2 both of which are based on and compliant with IEEE 1588V2-2008 Precision Time Protocol (PTP).
ST 2059-1, Generation and Alignment of Interface Signals to the SMPTE Epoch defines the SMPTE Epoch, the alignment real-time signals to that epoch, and calculation of SMPTE ST 12-1 Time Address values and SMPTE ST 309 date values from SMPTE Profile IEEE 1588-2008 PTP data. ST-2059-2, SMPTE Profile for use of IEEE-1588 Precision Time Protocol in Professional Broadcast Applications specifies rules and parameters of a broadcast/media industry PTP profile. Together, these standards are intended to replace legacy synchronization signal distribution such as black burst and time code generation by IP-based PTP time distribution.
The SG areas of investigation and study can be summarized as follows:
Ways to harden PTP infrastructure against the assumption of PTP Grand Master by a rogue device
Ways to harden the network against PTP attacks generally (e.g., rogue management TLV messages or other intentional attacks, changing PTP time)
Ways to improve recovery time when power is restored to a facility with a large number of PTP devices and whether this scenario causes a particular issue for PTP devices
Appropriate best practices regarding the design of PTP networks to reduce the likelihood of an attack against critical PTP infrastructure
Appropriate test methods to ensure devices implement recommendations from the various Coordination Group members
Methods for detecting that attacks are occurring The Study Group should investigate issues surrounding PTP security within a facility.
The SG is expected to deliver a report by the end of November 2019 identifying theoretical and observed security risks, and recommend an approach or approaches, and/or mitigation strategies that address threats that could disturb, disrupt, or otherwise unfavorably impact higher-level system synchronization and timing characteristics.
Recommendations will be constrained to the nature of, or strategic protection aspects of sync and timing network interface, ports, switch or routing hardware and protocols. (e.g., architectural characteristics, operational practice, device behavior, new specifications, new standards, etc.) and will not be design specific solutions.
Current Work Activities of the Study Group
Current work items are listed below. Additional items may be uncovered as work progress unfolds. The list may be expanded prior to completion of work and delivery of a Report.
Define a common vocabulary in the form of a glossary with acronyms, terms and definitions
Define and describe an architecture appropriate for consideration of threats and vulnerabilities across the SMPTE ST 2059/PTP attack surface where sync and time label reference signals are distributed and used throughout a facility
Identify threats to, and vulnerability of PTP infrastructure; list them in a structured way
Define a suitable threat modeling system and apply it to the list of PTP threats and perceived vulnerabilities
Future work may include:
Investigation and evaluation of other industrial segment's adoption of the PTP Standard by their development of an industry specific profile
Map PTP threats to reference signals and vulnerabilities of a model signal distribution network into aforementioned network architecture
Make recommendations on PTP network architecture and how to protect it from a list of defined attack vectors
Liaison Activities
This work is not being conducted in isolation. The Study Group reached out to IEEE where the PTP standard originated, and is currently undergoing revision.
Call for Contributions
While work in the Study Group is proceeding, expertise in securing PTP reference signals, identification of threats and vulnerabilities
LINK: | https://www.smpte.org/news-events/news-releases/call-expertise-securit... |
See more stories from smpte |
North America Stories
19/04/2024
OpenDrives New Software-Defined Platform Atlas Wins 2024 NAB Show Product of the Year Award
OpenDrives New Software-Defined Platform Atlas Wins 2024 NAB Show Product of the...
19/04/2024
Grass Valley Showcases Next-Generation T3 Series 4K/HD Digital Recording and Playback for Venues and Stadiums
Grass Valley Showcases Next-Generation T3 Series 4K/HD Digital Recording and Pla...
19/04/2024
NiTRo's M-CUBE Studio Levels Up Esports Productions with AJA Gear
NiTRo's M-CUBE Studio Levels Up Esports Productions with AJA Gear Brie Clayton April 19, 2024 0 Comments Esports' rapid rise to popularity can...
19/04/2024
Blackmagic Design Announces DaVinci Resolve 19
Blackmagic Design Announces DaVinci Resolve 19 Brie Clayton April 19, 2024 0 Comments Major update adds new DaVinci Neural Engine AI tools, new color ...
19/04/2024
Sony Considering Bid to Acquire Paramount
Sony Pictures Entertainment is reportedly in talks with Apollo Global Management to make a bid to acquire Paramount which itself is currently discussing a merge...
19/04/2024
CBS Stations Launches CBS News California Investigates' Segments
CBS Stations has launched CBS News California Investigates , with Julie Watts named regional CBS California correspondent. She will uncover and raise awarenes...
19/04/2024
MediaCo Acquires Estrella Media's Spanish-Language Network, Content Assets
MediaCo Holding, which owns radio stations WQHT (Hot 97) and WBLS in New York, said it acquired Estrella Media's Spanish-language video, audio and digital c...
19/04/2024
Season 5 of The Witcher' Will Be Final One
Netflix has ordered season five of fantasy drama The Witcher, which will be the final season. Production has recently begun on season four, and the two remainin...
19/04/2024
DirecTV Stream To Carry Eight More The CW Affiliates
DirecTV Stream said it added eight more The CW affiliates to its lineup on Thursday....
19/04/2024
CBS Orders More Elsbeth'
CBS has renewed Elsbeth for the 2024-2025 season. The drama, with Carrie Preston in the lead role, debuted February 29....
19/04/2024
With Bears on the Clock. NBCU Local Chicago Plans Extensive NFL Draft Coverage
With the Bears picking first, NBCUniversal Local's properties in Chicago plan extensive coverage of the NFL draft next week....
19/04/2024
Comcast Launches NOW
PHILADELPHIA As government subsidies for broadband services come to an end, Comcast has launched NOW, a new product portfolio of lower-cost Internet, mobile and...
19/04/2024
DirecTV Stream Adds CW Affiliates
DirecTV Stream has added more local CW stations for its streaming customers in Boston, Charlotte, Cincinnati, Cleveland, Hartford-New Haven Conn., Phoenix, San ...
19/04/2024
MediaCo Acquires Estrella Media's Content and Digital Operations
NEW YORK & LOS ANGELES MediaCo Holding Inc. has announced that it has acquired all of Estrella Media's network, content, digital, and commercial operations....
19/04/2024
Adobe Launches New Adobe Express Mobile App with Firefly AI
SAN JOSE, Calif. Adobe has announced that the all-new Adobe Express mobile app is available to all users, bringing features powered by Adobe Firefly generative ...
19/04/2024
Netflix Adds 9.3M Subs in Q1
LOS GATOS, Calif. Netflix reported another blockbuster quarter by adding 9.33 million new subscribers in Q1, 2024 as global paid memberships hit 269.6 million, ...
19/04/2024
The Current State of the Industry and the Future Impact of AI
The Current State of the Industry and the Future Impact of AI Hillary Lewis April 18, 2024 0 Comments The Entertainment Industry: How did we get here ...
19/04/2024
After Effects Tutorial Text Blur Reveal
After Effects Tutorial Text Blur Reveal Andy Ford April 18, 2024 0 Comments Here's a way to do a quick blur reveal for your text layer. Start by...
19/04/2024
Hollyland Mars M1 Enhanced Wireless Transmitter / Receiver
Hollyland Mars M1 Enhanced Wireless Transmitter / Receiver Colin Smith April 18, 2024 0 Comments This tutorial shows the new wireless transmitter rece...
19/04/2024
Resolve Fusion: Writing Expressions with Lua
Resolve Fusion: Writing Expressions with Lua Simon Ubsdell April 18, 2024 0 Comments The answer to the very frequently-asked question: what is the pro...
19/04/2024
B+C,' Next TV' Announce Winners of Best of Show Awards at NAB Show
B+C and Next TV have announced the winners of Best of Show Awards for the 2024 NAB Show. The awards were judged by a panel of industry experts at the convention...
19/04/2024
Cate Blanchett Narrates Nature Series on Netflix
Cate Blanchett narrates the Netflix series Our Living World, which premieres April 17. The four-part series looks at the extraordinary creatures around the glob...
19/04/2024
For All Mankind' Spinoff Is in the Works at Apple TV Plus
Apple TV Plus has a spinoff of For All Mankind in the works. It is called Star City and details the cosmonauts, engineers and intelligence officers working behi...
19/04/2024
Jacquie Walker, Longtime Buffalo Anchor, Stepping Down From Desk
Jacquie Walker, longtime anchor at WIVB Buffalo, will step down from the anchor desk. She has spent over 40 years at WIVB and her last day as an anchor is May 2...
19/04/2024
Bob Hearts Abishola' To Make Syndicated Debut This Fall
Bob Hearts Abishola will premiere in broadcast syndication this fall on such station groups as Nexstar Media Group, Sinclair, Hearst Television, Tegna, E.W. Scr...
19/04/2024
Live With Kelly and Mark' Celebrates One-Year Anniversary
Live With Kelly and Mark remains TV's top entertainment talk show as Kelly Ripa and her co-host and husband Mark Consuelo celebrate their one-year anniversa...
19/04/2024
Sean McLaughlin Named VP of News at Graham Media Group
Sean McLaughlin has been named VP of news for Graham Media Group. He had been senior VP of local news at E.W. Scripps. He will will be responsible for developi...
19/04/2024
Netflix Shares First Peek at Long-Awaited One Hundred Years of Solitude'
Netflix has shared the first trailer from One Hundred Years of Solitude, a series based on the esteemed novel by Gabriel Garc a M rquez. The streamer is on boar...
19/04/2024
Impact XT's Secret Clip-Launching Talents
By Craig Anderton Impact XT can launch clips, which is great for songwriting (see the blog post Songwriting with Impact XT). But few people realize that Impact...
18/04/2024
L3Harris to Expand and Modernize Solid Rocket Motor Manufacturing in Virginia
ORANGE COUNTY, Va., April 18, 2024 - L3Harris Technologies [NYSE:LHX] has entered into an agreement with Orange County, Virginia, to fund the expansion and mode...
18/04/2024
Achieving Air Dominance by Advancing Imaging & Designating EO/IR Capabilities
L3Harris Sky Warden multi-mission aircraft, equipped with the WESCAM MX-15 and WESCAM MX-20 EO/IR sensor systems, was selected for USSOCOMs Armed Overwatch prog...
18/04/2024
US Space Force Extends Partnership with L3Harris to Enhance Space Domain Awareness
MELBOURNE, Fla., April 18, 2024 - L3Harris Technologies (NYSE:LHX) has received ...
18/04/2024
2024 NAB Show Attendance Topped 61,000
LAS VEGAS The National Association of Broadcasters is reporting that more than 61,000 people attended the 2024 NAB Show, where artificial intelligence and the c...
18/04/2024
Krisha Marcano Announced as Dean of Theater for Boston Conservatory at Berklee
Krisha Marcano Announced as Dean of Theater for Boston Conservatory at Berklee The theater educator, choreographer, and performer will join Boston Conservator...
18/04/2024
Dyn Media and NEP Germany pioneer new frontier in remote...
In August 2023, Dyn Media launched as a new broadcaster in European sports, aimed at giving sports beyond football the exposure and viewership they deserve. The...
18/04/2024
Hitomi partners with ES Broadcast Hire for US rentals
Hitomi Broadcast, market leader in audio/video alignment and latency tools based in the UK, has signed a partnership deal with global broadcast rental specialis...
18/04/2024
Vislink's DragonFly V - The Company's Smallest-Ever Transmitter Debuted at NAB 2024
Vislink's DragonFly V - The Company's Smallest-Ever Transmitter Debuted ...
18/04/2024
MediaSilo to Offer Camera to Cloud with Atomos
MediaSilo to Offer Camera to Cloud with Atomos Brie Clayton April 17, 2024 0 Comments Integration between MediaSilo and Atomos Cloud Studio unlocking ...
18/04/2024
MultiDyne Updates its SilverBULLET Series to Serve More Fiber-Optic Links
MultiDyne Updates its SilverBULLET Series to Serve More Fiber-Optic Links Brie Clayton April 17, 2024 0 Comments MultiDyne Fiber Optic Solutions intro...
18/04/2024
Cinedeck Partners with Paramount to Revolutionize Content Delivery Process
Cinedeck Partners with Paramount to Revolutionize Content Delivery Process Brie Clayton April 17, 2024 0 Comments Cinedeck, a pioneer in integrated de...
18/04/2024
Unreal for video adding rocks and foliage
Unreal for video adding rocks and foliage Graham Quince April 17, 2024 0 Comments Welcome to my series on learning Unreal Engine for After Effects u...
18/04/2024
Best Budget Beginner-Friendly 4k Drone
Best Budget Beginner-Friendly 4k Drone Sean Alami April 17, 2024 0 Comments Potensic Atom 4k 3 axis Gimbal Drone, ideal drone for beginners. Some con...
18/04/2024
Race or Just Have Fun at Rocky Mount Mills for a Good Cause, Not Your Run of the Mill 5K
Rocky Mount Mills will be overflowing with runners, families and friends, all fo...
18/04/2024
Berklee's Yoon-Ji Lee Receives Guggenheim Fellowship
Berklee's Yoon-Ji Lee Receives Guggenheim Fellowship Lee, an assistant professor of composition, creates music based on unconventional and nonlinear struc...
18/04/2024
Ben Sherwood, Former ABC President, Named CEO at The Daily Beast
Ben Sherwood, former president of Disney ABC Television Group, has been named CEO and publisher at The Daily Beast. Joanna Coles, former chief content officer a...
18/04/2024
Wide Open: NVIDIA Accelerates Inference on Meta Llama 3
NVIDIA today announced optimizations across all its platforms to accelerate Meta Llama 3, the latest generation of the large language model (LLM). The open mod...
18/04/2024
Ping Pong for the Masses: Bringing an Old Sport to a Brand New Audience With World Table Tennis
Ping pong for the masses: Bringing an old sport to a brand new audience with Wor...
18/04/2024
Fanatical Fans: IMG on Bringing the World of Table Tennis to a New Global Audience for WTT
Fanatical fans: IMG on bringing the world of table tennis to a new global audien...
18/04/2024
Netflix Follows Dallas Cowboys Cheerleaders in New Series
Back to All News Netflix Follows Dallas Cowboys Cheerleaders in New SeriesPlay Video Play Video Entertainment 18 April 2024 GlobalUnited States Link copie...
18/04/2024
Chinese-Language Revenge Thriller Series The Resurrected' Marks International Film Stars Shu Qi and Sinje Lee's Debut on Netflix
Back to All News Chinese-Language Revenge Thriller Series The Resurrected'...