Sony Pixel Power calrec Sony

Thales seizes control of ESA demonstration satellite in first cybersecurity exercise of its kind

25/04/2023

Facebook

Twitter

LinkedIn

For the third edition of CYSAT, the European event entirely dedicated to cybersecurity for the space industry, taking place on 26-27 April 2023 at Station F in Paris, the European Space Agency (ESA) set up a satellite test bench to simulate attempts to seize control of OPS-SAT, a nanosatellite operated by the agency for demonstration purposes.

Thaless offensive cybersecurity team stepped up to the challenge, identifying vulnerabilities that could enable malicious actors to disrupt operation of the ESA satellite.

The results of the ethical satellite hacking exercise, the first of its kind in the world, will be used to tighten security for the satellite and its onboard applications, helping to improve the cyber resilience of space systems, protect sensitive data and support the long-term success of space programmes.

Artists impression of OPS-SAT. Credit: ESA - European Space AgencyThe European Space Agency (ESA) challenged cybersecurity experts in the space industry ecosystem to disrupt the operation of the agencys OPS-SAT demonstration nanosatellite. Participants used a variety of ethical hacking techniques to take control of the system used to manage the payloads global positioning system, attitude control system1 and onboard camera. Unauthorised access to these systems can cause serious damage to the satellite or lead to a loss of control over its mission. Thaless offensive cybersecurity team worked with the Groups Information Technology Security Evaluation Facility (ITSEF2) for this unique exercise, which demonstrates the need for a high level of cyber resilience in the very specific operating environment of space.

The Thales team of four cybersecurity researchers accessed the satellites onboard system, used standard access rights to gain control of its application environment, and then exploited several vulnerabilities to introduce malicious code into the satellites systems. This made it possible to compromise the data sent back to Earth, in particular by modifying the images captured by the satellites camera, and to achieve other objectives such as masking selected geographic areas in the satellite imagery while concealing their activities to avoid detection by ESA. The demonstration was organised specifically for CYSAT to help assess the potential impact of a real cyberattack and the consequences for civilian systems.

Throughout the exercise, ESA had access to the satellites systems to retain control and ensure a return to normal operation.

Thales is grateful to ESA and the CYSAT organisers for providing this unique opportunity to demonstrate the ability of our experts to identify vulnerabilities in a satellite system. With the growing number of military as well as civil applications that are reliant on satellite systems today, the space industry needs to take cybersecurity into account at every stage in the satellites life cycle, from initial design to systems development and maintenance. This unprecedented exercise was a chance to raise awareness of potential flaws and vulnerabilities so that they can be remediated more effectively, and to adapt current and future solutions to improve the cyber resilience of satellites and space programmes in general, including both ground segments and orbital systems. Pierre-Yves Jolivet, VP Cyber Solutions, Thales.

In a presentation on 27 April by Thales experts and members of the ESA team, CYSAT participants can find out more about the attack scenario used in this first demonstration of offensive cybersecurity techniques, tactics and procedures.

Thaless cybersecurity capabilities for the space industry Drawing on more than 40 years of experience in cybersecurity and space activities, Thales applies the principles of cybersecurity by design to the products it develops for satellite operators and space agencies. Its joint venture with Leonardo, Thales Alenia Space, designs and delivers innovative solutions for telecommunications, navigation, Earth observation, environmental monitoring, space exploration, scientific research and orbital infrastructures. With more than 3,500 cybersecurity specialists, Thales helps to ensure the security of satellite systems for national and European space programmes - in particular Europes Galileo satellite navigation programme - and at the international level. With its combined expertise in cutting-edge satellite systems and cybersecurity solutions relying on the latest military technologies, Thales offers governments, institutions and enterprise customers a comprehensive range of cybersecurity solutions to guarantee robust protection of all the elements of a space system. The offensive cybersecurity capabilities demonstrated by Thales at CYSAT enable customers to better anticipate and respond to current and future threats. The Groups cybersecurity solutions for the space industry encompass everything from risk and threat evaluation to data protection and network security, incident detection and response, and security maintenance throughout the system life cycle.

1 The attitude of a satellite refers to its orientation or position relative to a reference frame, which is usually the Earth. Specifically, it describes the satellites three-dimensional orientation with respect to three perpendicular axes: roll, pitch, and yaw.

2 An Information Technology Security Evaluation Facility (ITSEF) is a trusted, independent third-party product security testing facility accredited by a national certification body (ANSSI in France).

About Thales

Thales (Euronext Paris: HO) is a global leader in advanced technologies within three domains: Defence & Security, Aeronautics & Space, and Digital Identity & Security. It develops products and solutions that help make the world safer, greener and more inclusive.

The Group invests close to 4 billion a year in Research & Development, particular
LINK: https://www.thalesgroup.com/en/worldwide/security/press_release/thales...
See more stories from thales

Most recent headlines

03/01/2026

Release Rundown: What to Watch in January, From All That's Left of You to OBEX

A still from OBEX by Albert Birney, an official selection of the 2025 Sundance...

02/01/2026

Freezing Florida: NHL's EVP, Entertainment Bob Chesterman on Taking the Winter Classic to Miami

Freezing Florida: NHL's EVP, Entertainment Bob Chesterman on Taking the Wint...

02/01/2026

NHL Winter Classic 2026: TNT Sports Prepares for First NHL Outdoor Game in Sunshine State

NHL Winter Classic 2026: TNT Sports Prepares for First NHL Outdoor Game in Sunsh...

02/01/2026

ATSC To Showcase Latest NextGen TV Developments At CES 2026

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

02/01/2026

Pearl TV To Unveil NextGen TV Converter Box Program At CES 2026

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

02/01/2026

New RT documentary series takes us inside one of Ireland's busiest hospitals

Any Given Day: Cork University Hospital premieres Wednesday 7 January on RT One and RT Player at 9:35pm RT will debut a powerful new six-part documentary se...

02/01/2026

All episodes of Heated Rivalry will be landing on Sky and streaming service NOW on 10 January

Friday 2 January 2026 All episodes of Heated Rivalry will be landing on Sky and...

02/01/2026

Coming Soon to RT this New Year

Sequins, chat shows, live sporting action, ground-breaking docuseries and brand-new Irish drama to kick off 2026 New Year, New Content Coming Soon across RT ...

01/01/2026

Latin Grammy Cultural Foundation Announces 2026 Noel Schajris Scholarship

Latin Grammy Cultural Foundation Announces 2026 Noel Schajris Scholarship The scholarship will cover tuition and housing for one Berklee College of Music stud...

01/01/2026

GeForce NOW Rings In 2026 With 14 New Games in January

New year, new games, all with RTX 5080-powered cloud energy. GeForce NOW is kicking off 2026 by looking back at an unforgettable year of wins and wildly high fr...

31/12/2025

NFL Christmas Gameday on Netflix Scores Again With the Lions-Vikings Becoming the Most-Streamed NFL Game in US History

Back to All News NFL Christmas Gameday on Netflix Scores Again With the Lions-V...

30/12/2025

As the College Football Playoff Enters the Quarterfinals, ESPN Blows Out Its MegaCast Multiplatform Playbook

As the College Football Playoff Enters the Quarterfinals, ESPN Blows Out Its Meg...

30/12/2025

SVG's Best of 2025: Original Articles

SVG's Best of 2025: Original ArticlesTake a look back at all our coverage of big-time productions, game-changing technologies, and state-of-the-art new faci...

30/12/2025

L3Harris Sets Date for Fourth Quarter 2025 Earnings Release

MELBOURNE, Fla., Dec. 30, 2025 - L3Harris Technologies (NYSE: LHX) will release its fourth quarter 2025 financial results before the market opens on Thursday, J...

30/12/2025

TV Techs Most Popular Stories of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

30/12/2025

Ring in the New Year with Patrick Kielty and a sparkling line-up on The Late Late Show New Year's Eve Show

Your live countdown to 2026 with Inhaler, David Gray, Lyra, Garron Noone, Sharon...

30/12/2025

Space42 Conducts Europe's First Licensed HAPS Flight

It marked the first civilian operational authorization for a HAPS flight in Europe, led by Space42's subsidiary, Mira Aerospace The flight demonstrated HAP...

29/12/2025

San Francisco 49ers Strike Gold With Halftime Laser Spectacular

San Francisco 49ers Strike Gold With Halftime Laser SpectacularStunning display caps $200 million renovation of Levi's Stadium techBy Dan Daley, Audio Edito...

29/12/2025

The Cup's Around the Corner: An Inside Look at Broadcast Preparations for the 2026 FIFA World Cup With FIFA's Oscar Sanchez

The Cup's Around the Corner: An Inside Look at Broadcast Preparations for th...

29/12/2025

SVG's Best of 2025: Longform Video

SVG's Best of 2025: Longform VideoWatch the standout keynote conversations, deep dives, and panel discussions from the year for free on SVG PLAY!By Brandon ...

29/12/2025

25 Ways Spotify Leveled Up Your Listening in 2025

From crisper Lossless audio and immersive music videos in beta to new Audiobooks+ plans, custom transitions between tracks, and in-app Messages, we keep levelin...

29/12/2025

TV Tech's Top Regulatory Stories of the Year

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

27/12/2025

TV Tech's Top Data Dumps of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

26/12/2025

TV Tech's Top Streaming Stories of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

26/12/2025

TV Tech's Top Data Points of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

25/12/2025

Make Spirits Bright With Holiday Hits on GeForce NOW

Holiday lights are twinkling, hot cocoa's on the stove and gamers are settling in for a well-earned break. Whether staying in or heading on a winter getawa...

24/12/2025

What is AI good for?

What is AI good for? Posted by MTI Film on December 24, 2025 What is AI good for? What is AI good for? It's been three years since ChatGPT first cap...

24/12/2025

AI in 2026: More Collaboration, Less Hype

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

Carr Lays Out FCCs 'Key Wins in 2025'

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

CES: Cineverse Unveils New Features for Cinesearch

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

IES, AES Promote Graham Kirk, Brienne Willcock

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

Ad Tech and CTV Experts Forecast 2026's Biggest Trends

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

Shaking up Sunday nights this January Dancing with the Stars unveils the new promo for 2026

RT has unveiled an exclusive first look at the new Dancing with the Stars promo...

24/12/2025

The Boyfriend' Season 2 Unveils Heartwarming Trailer, Key Art, and Participants' Profiles

Back to All News The Boyfriend' Season 2 Unveils Heartwarming Trailer, Key...

24/12/2025

Love, Fights, and Everything in Between: Badly in Love' Returns for Season 2

Back to All News Love, Fights, and Everything in Between: Badly in Love' Returns for Season 2 Entertainment 24 December 2025 GlobalJapan Link copied t...

24/12/2025

December 23, 2025

Scripps Research study links sleep variability with sleep apnea and hypertension How consumers' digital activity trackers could enable personalized health s...

23/12/2025

How guilas Cibaeas Dominican Winter League Games Are Locally Produced for Global Audience

How guilas Cibae as Dominican Winter League Games Are Locally Produced for Glob...

23/12/2025

CAMB.AI Enables European Athletics to Offer Multi-Language Support

CAMB.AI Enables European Athletics to Offer Multi-Language SupportPlan is to eventually offer translation into all languages spoken in EuropeBy Ken Kerschbaumer...

23/12/2025

Analysis: As Sports Media Values Trend Negative, Scarcity and Quality Are King

Analysis: As sports media values trend negative, scarcity and quality are king By Callum McCarthy, Editor-at-Large Monday, December 22, 2025 - 14:08 Print ...

23/12/2025

ESPN, Disney, and NBA Return to the Animated Altcast Fray With Second Edition of Dunk the Halls'

ESPN, Disney, and NBA Return to the Animated Altcast Fray With Second Edition of...

23/12/2025

End the Year on a High Note and Donate to the Sports Broadcasting Fund Today!

End the Year on a High Note and Donate to the Sports Broadcasting Fund Today!By Ken Kerschbaumer, Editorial Director Tuesday, December 23, 2025 - 12:25 pm P...

23/12/2025

Find Your Perfect Holiday Romance Listen With These Swoon-Worthy Audiobooks

The year is winding down, the weather outside is frightful, and it's the perfect time to escape into a story that warms the heart. For listeners looking for...

23/12/2025

L3Harris Receives Letter of Intent from Kratos Defense for Production of Large Hypersonic Solid Rocket Motors

A Zeus motor is hot fire tested at L3Harris' Camden, Arkansas, solid rocket ...

23/12/2025

FCC Bans All New Foreign-Made Drones

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Gray Media Renews Its NBC Affiliation Agreements

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Lightware to showcase breakthrough Google Meet and TPN MM...

Lightware will exhibit several major product innovations at ISE 2026, including the new USB-C BOOSTER-V1, Google Meet. integration for various Taurus UCX models...

23/12/2025

Nielsen, Roku Expand Measurement Partnership

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

PwC: Streaming Market Shifting to 'Scale and Sustainability'

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...