The Israeli government rejected requests from Ukraine and Estonia in recent years to purchase and use Pegasus — the powerful spyware tool — to hack Russian mobile phone numbers, according to people with knowledge of the discussions.
Israel feared that selling the cyberweapon to adversaries of Russia would damage Israel’s relationship with the Kremlin, they said.
Both Ukraine and Estonia had hoped to buy Pegasus to gain access to Russian phones, presumably as part of intelligence operations targeting their increasingly menacing neighbor in the years before Russia carried out its invasion of Ukraine.
But Israel’s Ministry of Defense refused to grant licenses to NSO Group, the company that makes Pegasus, to sell to Estonia and Ukraine if the goal of those nations was to use the weapon against Russia. The decisions came after years of Israel providing licenses to foreign governments that used the spyware as a tool of domestic repression.
Pegasus is a so-called zero-click hacking tool, meaning that it can stealthily and remotely extract everything from a target’s mobile phone, including photos, contacts, messages and video recordings, without the user having to click on a phishing link to give Pegasus remote access. It can also turn the mobile phone into a tracking and secret recording device, allowing the phone to spy on its owner.
In the case of Ukraine, the requests for Pegasus go back several years. Since the Russian invasion of Crimea in 2014, the country has increasingly seen itself as a direct target of Russian aggression and espionage. Ukrainian officials have sought Israeli defense equipment to counter the Russian threat, but Israel has imposed a near-total embargo on selling weapons, including Pegasus, to Ukraine.
In the Estonian case, negotiations to purchase Pegasus began in 2018, and Israel at first authorized Estonia to have the system, apparently unaware that Estonia planned to use the system to attack Russian phones. The Estonian government made a large down payment on the $30 million it had pledged for the system.
The following year, however, a senior Russian defense official contacted Israel security agencies to notify them that Russia had learned of Estonia’s plans to use Pegasus against Russia. After a fierce debate among Israeli officials, Israel’s Ministry of Defense blocked Estonia from using the spyware on any Russian mobile numbers worldwide.
Israel’s relationship with Russia has come under close scrutiny since Russia’s invasion of Ukraine began several weeks ago, and Ukrainian officials have publicly called out Israel’s government for offering only limited support to Ukraine’s embattled government and bowing to Russian pressure.
During a virtual speech to the Knesset, Israel’s parliament, on Sunday, President Volodymyr Zelenskyy of Ukraine criticized Israel for not providing his country with the Iron Dome antimissile system and other defensive weapons, and for not joining other Western nations in imposing strict economic sanctions on Russia.
Invoking the Holocaust, Zelenskyy said that Russia’s war was aimed at destroying the Ukrainian people just as the Nazis had wanted destruction for the Jewish people. Zelenskyy, who is Jewish, said “mediation can be between states, but not between good and evil.”
The New York Times reported last month that Israeli officials in August rejected a request by a Ukrainian delegation to purchase Pegasus, at a time when Russian troops were massing at the Ukrainian border. On Wednesday morning, The Washington Post and The Guardian, part of a consortium of news organizations called The Pegasus Project, reported that these discussions dated back to 2019, and first reported that Israel had blocked Estonia’s efforts to obtain Pegasus.
A senior Ukrainian official familiar with attempts to acquire the Pegasus system said that Ukrainian intelligence officials were disappointed when Israel declined to allow Ukraine to purchase the system, which could have proved critical for monitoring Russian military programs and assessing the country’s foreign policy goals.
Representatives of the Ukrainian embassy in Washington and the Estonian Ministry of Foreign Affairs declined to comment. In a statement, NSO said the company “can’t refer to alleged clients and won’t refer to hearsay and political innuendo.”
Both Ukraine and Estonia were once part of the Soviet Union, and since then have had to live in the long shadow of Russia’s military. Estonia is a member of NATO.