Israeli authorities have largely shielded critical infrastructure, but some organizations with weaker defenses suffered significant disruptions and wiped computer systems.

Attackers pursued a broad range of targets, from critical infrastructure and government bodies to small businesses and the general public, with law and accounting firms among the smaller victims.

Victim organizations often suffer substantial data losses due to wiped computer systems during intrusions.

The threat remains serious toward critical infrastructure, with experts noting a qualitative shift toward more capable adversaries even if breaches have not yet occurred.

A senior Israeli cybersecurity official reports that Iran-linked cyberattacks targeting Israel nearly tripled in June 2026 versus June 2025, signaling intensified operations amid ongoing conflict.

The report highlights how geopolitical events are feeding cyber operations, with state-backed actors evolving tactics in response to regional and international developments.

Cyberattacks offer remote, low-cost disruption of essential services, underscoring the need to protect digital infrastructure in finance, communications, healthcare, and energy.

Iranian cyber groups are increasingly coordinated and better organized, moving toward a unified operation that complicates defense.

Experts regard cyber operations as an increasingly central element of modern conflict, used to disrupt communications, damage infrastructure, gather intelligence, and influence public opinion.

Iran is also accused of online influence campaigns, including propaganda on platforms like YouTube aimed at shaping public opinion, including American audiences.

In addition to hacking, Iran's internet influence operations are said to craft convincing fake identities to target audiences abroad.

Western security agencies warn of spillover effects on companies and infrastructure far from the Israel-Iran front, underscoring broader geopolitical risk.