From Singapore: The intelligence operation behind last Saturday's killing of Iranian Supreme Leader Ayatollah Ali Khamenei was not improvised in the fog of a new conflict. It was the product of years of meticulous digital surveillance, carried out in plain sight of one of the world's most security-conscious regimes — using the regime's own cameras.
According to a detailed investigation published by the Financial Times, nearly all traffic cameras in Tehran had been hacked for years, with footage encrypted and transmitted to servers in Tel Aviv and southern Israel. The breach was the cornerstone of what became Operation Roaring Lion, in which Israel surveilled the daily lives of senior Iranian figures before launching its strike.
The scale of the intelligence effort is striking. The dense intelligence picture of the Iranian capital was the result of painstaking data collection enabled by Israel's signals intelligence unit, Unit 8200, human assets recruited by Mossad, and vast amounts of data processed by the Military Intelligence Directorate into daily briefings. One Israeli intelligence official told the Financial Times: "We knew Tehran like we know Jerusalem."
Israeli intelligence mapped out a "life pattern" for Khamenei and his security personnel, including travel routes, hours of activity, and the identities of the senior figures who were usually with the late Iranian leader. Cameras near Pasteur Street in central Tehran proved especially productive. As security guards and drivers of senior Iranian officials arrived for work near Pasteur Street, Israeli operatives were already watching them. One camera provided an angle that proved especially useful, allowing analysts to determine where the men preferred to park their private cars, giving Israel insight into work patterns in the heavily secured compound.
Israel used AI tools and algorithms it had developed to sort through mountains of data it was amassing on Iran's leadership and their movements, according to an official who spoke with the British daily, which said the bulk of the work was performed by Unit 8200. A source familiar with the details said Israel used a mathematical method known as "network analysis" to sift through billions of data points, uncovering unexpected decision-making hubs and identifying new targets for surveillance.
On the day of the strike, timing was everything. While Israeli agencies tracked digital and communications data, US intelligence agencies obtained confirmation from a human source that Khamenei would attend a meeting at his compound on Saturday morning — confirmation that created what officials described as a narrow operational window. Intelligence agencies assessed that once open war began, Iranian leaders would disperse to fortified underground facilities that would be far harder to penetrate.
The strike involved 30 Sparrow missiles and was conducted in daylight to maximise tactical advantage, while local cellular networks were disrupted to prevent Iranian security forces from receiving warnings. Israeli aircraft deployed variants of the Sparrow missile, designed to hit extremely small targets from distances exceeding 1,000 kilometres, well beyond the effective range of Iranian air defence systems.
Questions the operation raises
Defenders of the operation argue that the intelligence architecture reveals something important: the Iranian state's own surveillance apparatus, built to monitor dissidents and protesters, was turned against its masters. The Iranian government was using its traffic cameras to spy on its own people, reportedly employing them against protesters and political opponents to suppress dissent and talks of regime change. That the system was compromised for years without Tehran detecting and acting on the breach raises serious questions about the competency of Iranian counter-intelligence.
Critics of the operation raise harder questions. The strike occurred two days after what mediators described as productive nuclear talks in Geneva. The coordinated attacks represent a profound shock to Iran's political system and a fundamental rupture in what had still looked, only days before, like an ongoing diplomatic process. A third round of nuclear talks had just concluded with the Omani mediator reporting "significant progress". Whether the intelligence operation should have been used to inform a negotiating position rather than a military strike is a question that will occupy lawyers, ethicists, and strategists for years.
Multiple current and former intelligence officials have emphasised that eliminating Khamenei was ultimately a political decision, not merely a technological capability. The distinction matters. A state can acquire almost unlimited surveillance capacity, but the choice to deploy it for assassination rather than deterrence or diplomacy is a separate moral and legal judgement entirely.
The Australian exposure
For Australian businesses and households, the strategic story has an immediate economic dimension. Global benchmark Brent crude jumped more than 8.5%, rising to $79.20 a barrel following the strikes. The bigger risk lies in the Strait of Hormuz, through which roughly a fifth of global oil trade passes. The Islamic Revolutionary Guard Corps has issued warnings against maritime transit through the strait, effectively weaponising one of the world's most critical energy chokepoints.
Westpac has estimated that a one-month disruption to supply from the Strait of Hormuz would lift Australia's Consumer Price Index by around one percentage point, with GDP growth about 0.2 percentage points lower. A three-month disruption could see the CPI temporarily spike by around 1.5 percentage points at its peak, with GDP 0.5 percentage points lower by the end of 2026. Australia's exposure to global supply shocks is again being laid bare as conflict escalates in the Middle East and threatens to choke fuel and fertiliser flows through the strait.
For Australian exporters, the signal is mixed. Higher oil prices can support broader commodity valuations, and the conflict has so far not directly affected Australia's key iron ore and LNG export routes through Southeast Asia. But sustained instability in the Persian Gulf puts pressure on global shipping costs and could delay the Reserve Bank of Australia's already cautious rate-cutting path. If oil hits US$100 a barrel, interest rates could settle around 0.25 percentage points higher over the longer term. If it rises to US$150 a barrel, the higher inflation effect on spending could allow the RBA to leave rates on hold.
The deeper issue for Canberra is whether Australia's alliance commitments and its trade relationships with the Gulf states and with China, which depends heavily on Persian Gulf oil, can be managed without being forced to choose sides in a conflict that is reshaping the strategic order of the entire Indo-Pacific neighbourhood. That is a conversation Australia has barely begun to have in public, and the intelligence revelations about Operation Roaring Lion suggest the pace of events may not allow much time for deliberation. For policymakers, the lesson from Tehran's compromised camera network may be less about the brilliance of one ally's signals capability and more about how quickly certainty can collapse when the foundations of deterrence are quietly removed.