Cyberattack

Iranian hackers' targeting of US critical infrastructure has escalated since start of war, US says

According to the advisory, the hacking operations targeted unnamed critical infrastructure organizations in the government services and facilities, water and wastewater systems, and energy sectors.

 An illustration of a cyber hacker and the Iranian flag.
Shaul Schneider, Chairman of the Board of Port of Ashdod

“We blocked 134,000 attempted cyberattacks on the Port of Ashdod"

Iranian hackers, illustration.

Israeli entrepreneurs raise $11 million to fight vulnerabilities exploited by Iranian hackers

A protester holds a placard about the internet blackout in Iran during a demonstration outside Downing Street against the Islamic Republic and calling for Reza Pahlavi to take over as King of Iran, as the Iran war escalates on March 14, 2026.

Iran nears three weeks offline as regime braces for renewed demonstrations


Orthodox news site Yeshiva World News hacked in apparent Iranian cyberattack

The website featured for a while the words “Now we are under their control. The Zionists are handcuffed” in Farsi.

Yeshiva World News website hacked by Iran. March 18, 2026.

Iran’s clerical succession masks a deeper shift to IRGC control - opinion

Mojtaba Khamenei’s succession may be symbolic as the IRGC quietly consolidates real power in Iran.

Iran’s new supreme leader, Mojtaba Khamenei, the second son of late Iran's Supreme Leader Ayatollah Ali Khamenei, attends a meeting in Tehran, Iran, March 2, 2016.

Iran-linked Handala hacker group targets US med-tech maker Stryker in cyberattack

The logo of Handala, a pro-Palestinian hacking group also behind an attack on the Academy of the Hebrew Language on Wedneday, reportedly appeared on login pages.

The logo of Stryker medical technology company is seen on their plant in the IDA (Industrial Development Agency) estate, in Carrigtwohill, County Cork, Ireland March 28, 2025

Iran-linked hackers are wiping data from Israeli orgs., cyber officials say

Israel National Cyber Directorate says Iranian-linked hackers targeted organizations across Israel in recent days, using stolen credentials and remote-access weaknesses to erase data.

 An illustration of a cyber hacker and the Iranian flag.

Iran's cyber warfare against Israel: The APT groups operating behind the scenes - opinion

APTs are highly targeted attacks in which the attacker focuses on a specific organization or group, develops customized tools and remains inside target networks for extended periods.

 An illustration of a cyber hacker and the Iranian flag.

Europol warns Iran crisis raises threat of terror, extremism and cyberattacks

The terror threat could be heightened by individuals acting alone or small cells acting on their own initiative, Europol spokesman Jan Op Gen Oorth said.

 An illustration of a cyber hacker and the Iranian flag.

How Octopus protects critical infrastructure under threat - data centers as a new battlefield

Attacks on critical infrastructure and physical systems reveal how quickly a localized hit can trigger broad service disruptions. A new partnership between Octopus and Bynet aims to offer a solution.

Hacker attack

UK intelligence service GCHQ urges businesses to prepare for Iranian cyberattacks

NCSC encouraged organizations to prepare to respond to Iran-linked hacktivists by reading previously issued advisories on DDoS attacks, phishing activity and ICS Targeting.

Iranian flag and cyber code [Illustrative]

‘General mobilization’: Islamic Cyber Resistance launches campaign against Israel, US

The announcement, published on social media channels, is a clear declaration of intent to expand the conflict into the cyber domain.

FILE PHOTO: Figurines with computers are seen in front of US and Iran flags in this illustration taken, September 10, 2022.

Israel plunges Iran into darkness with largest cyberattack in history during attack against Iran

Critical infrastructure, official news sites, and security communications systems reportedly stopped functioning, leaving the leadership in a communications blackout at home and abroad.

 Illustrative image of a cyberattack with Israeli and Iranian flags.