SAN FRANCISCO: SpaceX chief Elon Musk warned there was a high chance the company's Starlink satellite broadband service could be "targeted" in Ukraine, which has been hit by Russian invasion.
The warning came days after an internet security researcher warned that devices used for satellite communications could become "beacons" that Russia could target for airstrikes.
"Important warning: Starlink is the only non-Russian communications system still working in some parts of Ukraine, so probability of being targeted is high. Please use with caution," Musk tweeted.
He asked users to "turn on Starlink only when needed and place antenna away as far away from people as possible" and "place light camouflage over antenna to avoid visual detection."
On Saturday, Musk said Starlink was activated in Ukraine and SpaceX was sending more terminals to the country, responding to a tweet by a Ukraine government official who asked Musk to provide the embattled country with Starlink stations.
On Monday, Ukraine said it had received donated Starlink satellite internet terminals, but an internet security researcher warned these could become Russian targets.
"...if #Putin controls the air above #Ukraine, users' uplink transmissions become beacons ... for airstrikes," John Scott-Railton, a senior researcher at the University of Toronto's Citizen Lab project, tweeted.
"#Russia has decades of experience hitting people by targeting their satellite communications," he added in a series of 15 tweets detailing the risks.
Ukraine Vice Prime Minister Mykhailo Fedorov thanked Starlink for "keeping our cities connected and emergency services saving lives!" But he said the country needs generators to keep Starlink service online due to Russian attacks on infrastructure.
In response, Musk said SpaceX was updating software to reduce peak power consumption, so Starlink can be powered from car cigarette lighters.
"Mobile roaming enabled, so phased array antenna can maintain signal while on moving vehicle," he said.
Tim Farrar, a consultant in satellite communications, said Starlink antennas, which look like home satellite television dishes, are not designed to be used while in motion, and it was not clear what Musk meant by the tweet.
Russia and Ukraine have agreed on the need to set up humanitarian corridors and a possible ceasefire around them for fleeing civilians, both sides said after talks on Thursday, in their first sign of progress on any issue since the invasion, which Moscow calls a "special operation."
READ MORE: Latest developments on Ukraine-Russia crisis
Reuters
Fri Mar 04 2022
Starlink logo is seen on a smartphone in front of displayed Ukrainian flag in this illustration taken February 27, 2022. - REUTERS/Dado Ruvic/Illustration
Former special forces commander Prabowo to take up Indonesian presidency
Indonesia's Prabowo Subianto will take over as president of the world's third-largest democracy after sweeping the country's election with policies like free meals for school children
Who is Prabowo Subianto, incoming president of Indonesia?
A wealthy ex-general with ties to Indonesia's popular outgoing president and its dictatorial past, looks set to be its next leader.
Trump says he would impose tariffs on China if China went into Taiwan
Republican presidential candidate Donald Trump said he would impose additional tariffs on China if China were to "go into Taiwan,"
Iran's supreme leader says Hamas leader's death will not halt 'Axis of Resistance'
The "Axis of Resistance", built up with years of Iranian support, includes Hamas, the Lebanese Hezbollah group, the Houthi movement in Yemen, and various Shi'ite groups in Iraq and Syria.
Putin says Russia willing to seek compromises between Iran and Israel
Russia is ready to help seek compromises between arch-foes Israel and Iran, President Vladimir Putin said on Friday, saying these would be difficult but possible.
What proposals will Russia push at the BRICS summit?
The proposal is also to establish a BRICS reinsurance company to allow uninterrupted shipment of goods and key commodities between members.
Indonesia's free meals plan in the spotlight as Prabowo readies for office
Prabowo calls the programme one of the main drivers of economic growth, eventually set to add an estimated 2.5 million jobs.
Astro AWANI's revamped English news website, AWANI International, launches on Oct 21
Astro AWANI's revamped English platform delivers in-depth global news and expert analysis to keep you informed on key developments.
Israeli strikes kill 33 people in Jabalia refugee camp in Gaza, medics say
Residents of Jabalia said Israeli tanks had reached the heart of the camp after pushing through suburbs and residential districts.
Liam Payne's ex-partner calls for media restraint after 'painful' death
Cheryl Tweedy used her statement to urge the media to remember they had a seven-year-old son, Bear, who could read the reports.
Analysts: Indonesia's strong MoF leadership team to boost investor confidence
Sri Mulyani Indrawati as head of Indonesia's Ministry of Finance is expected to instil confidence among investors.
Biden offers both a carrot and a stick to Israel as his term nears an end
Israel has frequently resisted US advice and has caused political difficulties for the Biden administration.
Putin says BRICS will generate most of global economic growth
Russian President Vladimir Putin will host a summit of the group in the city of Kazan on Oct. 22-24.
ISIS Malaysia's perspective of Budget 2025
An excellent rakyat-centric budget under the overarching principle of a caring and humane economy.
Budget 2025: Record increase in STR, SARA aid initiatives
The government will provide a significant boost to the Sumbangan Tunai Rahmah (STR) and Sumbangan Asas Rahmah (SARA) initiatives next year.
Budget 2025: EPF contributions to be made mandatory for foreign workers – PM Anwar
The government plans to make it compulsory for all non-citizen workers to contribute to the Employees Provident Fund (EPF).
What policies to expect from Indonesia's new President Prabowo
Prabowo will be open to foreign investment, his aide has said, such as by offering investors management of airports and sea ports.
Budget 2025: Govt allocates RM470 mil to empower women's participation in PMKS
The Women's Leadership Apprenticeship Program will be intensified as an effort to produce more female corporate personalities.
Israel sends more troops into north Gaza, deepens raid
Residents of Jabalia in northern Gaza said Israeli tanks had reached the heart of the camp, using heavy air and ground fire.
Indonesia ramps up security ahead of Prabowo's inauguration
Prabowo Subianto will be sworn in as Indonesia's president on Sunday with Vice President-elect, Gibran Rakabuming Raka, also taking office.