The war between Israel and Iran, though largely a fight of fighter planes, drones and bombs, is erupting in the digital realm as well. Both countries have long histories with digital warfare. The particular focus of the current conflict, Iran’s nuclear program, was the target of one of the first cyberweapons meant to cause physical destruction, the sophisticated worm Stuxnet.
Iran, clearly fearful of an online Israeli incursion, imposed a near-total internet blackout early last week. My colleague Johana Bhuiyan reports:
Cybersecurity company Cloudflare assessed that internet traffic levels in Iran “are now ~97% below where they were at the same time a week ago”. Severed internet connectivity has led to a troubling lack of access to information for everyday Iranians as their country descends into conflict.
The reduction in internet speeds comes after an anti-Iranian government hacking group with potential ties to Israel claimed that it hacked Iran’s state-owned Bank Sepah. Fatemeh Mohajerani, a spokesperson for Iran’s government, said on Twitter/X that officials in Tehran had restricted internet access to ward off additional cyberattacks.
On Wednesday, Iran’s fears came to fruition. My colleague Dan Milmo reports:
An Israel-linked hacking group has claimed responsibility for a $90m (£67m) heist on an Iranian cryptocurrency exchange.
The group known as Gonjeshke Darande, Farsi for Predatory Sparrow, said on Wednesday it had hacked the Nobitex exchange, a day after claiming it had destroyed data at Iran’s state-owned Bank Sepah.
Elliptic, a consultancy specialising in crypto-related crime, said it had so far identified more than $90m in cryptocurrency sent from Nobitex crypto wallets to hacker addresses. The hackers appear to have in effect “burned” those funds, rendering them inaccessible by storing them in “vanity addresses” for which they do not have the cryptographic keys, Elliptic said.
Iran has attempted to retaliate, but as with the wider war, it seems that Israeli attacks have been more successful and damaging. Israeli officials warned the country’s residents that Iran is hijacking home security cameras that are connected to the internet to gather real-time intelligence on the ground, Bloomberg reports. Security professionals say hackers for Hamas and Russia have done the same. Home cameras may be a new front in the waging of war, but disrupting them does not seem as powerful as disrupting a central bank, as Israel has done.
Late Friday, Iran seemed to lift the internet blackout for some citizens, the New York Times reported, though even those who could access limited online services believed their connections were temporary.