How 2026 Winter Olympics Security Is Preparing For The Opening Ceremony

Thousands of Italian security officers will be deployed, though the presence of U.S. ICE personnel has stirred anger. Italian officials said Wednesday they had thwarted a Russian cyberattack aimed at some Olympics hotels.

For the authorities charged with securing the Winter Olympics, which begin this week in northern Italy, a gold medal moment will come even before the competitions begin in earnest.

The opening ceremony on Friday will draw billions of viewers and pack a phalanx of dignitaries into Milan’s San Siro stadium for the Games’s grand unveiling. It also makes for a grand target.

“If attackers want to alter the Games, to sabotage the Games, the opening ceremony is a way to go,” Franz Regul, who led cybersecurity efforts for the 2024 Summer Olympics in Paris, said in an interview.

The ceremony (scheduled to begin Friday at 2 p.m. Eastern) involves more than 1,000 performers who have spent hundreds of hours rehearsing and will act as Italy’s calling card to the world. Protecting the Games — which will also feature simultaneous events at Olympic sites in the mountains around Cortina and Livigno — requires one of the largest and most complex security operations in Italian history, involving 6,000 security personnel as well as a fleet of surveillance drones and robots to conduct inspections.

“We do train, we do prepare for the Games and, in our case, during the opening ceremony, we have our own Olympics final,” Mr. Regul said.

The threats even before the ceremony were underscored on Wednesday when Italian officials said that they had thwarted an attempted cyberattack on some government and Olympics-related websites, including those belonging to hotels in Cortina. Foreign Minister Antonio Tajani told reporters that the attacks were “Russian in origin.”

In 2018, a major cyberattack attributed to Russia led to the unprecedented disruption of the opening ceremony of the Winter Olympics in Pyeongchang, South Korea. The attack took out internet access and telecasts, grounded drones that were supposed to be part of an elaborate set piece and shut down the Games’s website. It also prevented spectators from printing out tickets and attending the ceremony, resulting in an unusually high number of empty seats.

According to the British government, Russia had attempted to disguise that attack as one perpetrated by North Korea.

Russian actions have been a menace to the Olympics for more than a decade, since the exposure of a huge state-sponsored doping program led to international bans on Russian athletes representing their nation in major sporting events — prohibitions that have continued since Russia’s 2022 invasion of Ukraine. Russians may compete in the Milan-Cortina Games only as neutral athletes, without carrying the national flag.

Russia’s attempts to undermine recent Games have included hacking events and even an elaborate disinformation campaign before the Paris Olympics that included a fake documentary featuring a voice purporting to be that of the actor Tom Cruise.

Daniel Byman, the director of the Warfare, Irregular Threats and Terrorism Program at the Washington-based Center for Strategic and International Studies, said that Olympic organizers worry about state-based threats “because they tend to be more skilled and have more resources.”

But before Italian officials disclosed the thwarted Russian hack, it was security personnel from another nation — the United States — that had exercised many Italians.

The disclosure last week that agents from U.S. Immigration and Customs Enforcement would accompany American officials to the Olympics has set off an outcry in Italy, with officials and protesters expressing anger at ICE agents’s conduct during the Trump administration’s aggressive immigration crackdown in Minnesota.

U.S. officials have sought to clarify that the Italian authorities are responsible for all security operations. They have said the ICE contingent will not carry out immigration enforcement but will come from its Homeland Security Investigations division, or H.S.I., which often works with international partners on security and public safety matters.

“H.S.I.’s role at the Olympics will be strictly advisory and intelligence-based, with no patrolling or enforcement involvement,” Tilman J. Fertitta, the U.S. ambassador to Italy, said in a statement last week.

Still, ICE’S presence in Italy has led to the biggest pre-Games diplomatic flashpoint. The mayor of Milan has said the Italian government should block ICE, which he described as a militia engaged in “criminal acts.”

The backlash has been so severe that U.S. Olympic officials announced this week that “Ice House,” a hospitality space for American athletes at a Milan hotel, would be renamed “Winter House.” The venue “was designed to be a private space free of distractions,” the organizers said in a statement.

Mr. Byman, a former U.S. government intelligence analyst, said he had not known of the presence of ICE at any previous Games.

To secure the Paris Olympics, celebrated as one of the most successful in recent times, organizers blocked off large areas of the city to to traffic and deployed thousands of uniformed military personnel. Still, before dawn on the day of the opening ceremony, a sabotage attack disrupted France’s high-speed rail network, stranding thousands of travelers and marring a moment of national glory. No group claimed responsibility.

The security plan at the Milan-Cortina Games will also involve robots capable of inspecting hazardous or inaccessible areas and — like in Paris — a 24-hour cybersecurity command center that will monitor Olympic networks and key transport infrastructure.

Elisabetta Povoledo contributed reporting from Rome.

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