Iran-linked hackers launch cyberattack against U.S. medtech company Stryker


U.S. medical technology company Stryker is currently experiencing a massive cyberattack, which has shut down their computer systems and, as a result, even closed the company’s offices.

An Iran-linked digital activist collective known as Handala is claiming credit for the cyberattack against Stryker. This would be the first major cyberattack carried out in the wake of the U.S. war in Iran. Cybersecurity researchers have warned that U.S. companies face an elevated threat risk, primarily from Iran-linked hacktivist groups.

Read more…
Source: Yahoo News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Hackers crawled Canadian streets with SMS blasters causing 13 million network disruptions

    May 1, 2026

    Authorities in Canada have disclosed details of a mobile cyber operation that relied on SMS blasters mounted inside vehicles moving through urban areas. Three suspects drove around downtown Toronto with these hidden devices running in their cars, impersonating cell towers. The Toronto Police Service confirmed that this marked the first operation of its kind ever recorded ...

  • Pro-Iran crew turns DDoS into shakedown as Ubuntu com stays down

    May 1, 2026

    Canonical says its web infrastructure is under attack after a pro-Iran hacktivist group instructed its members to target the open source giant. “I can confirm that Canonical’s web infrastructure is under a sustained, cross-border Distributed Denial of Service (DDoS) attack” a Canonical spokesperson told The Register. “Our teams are working to restore full availability to all ...

  • French prosecutors link 15-year-old to mega-breach at state’s secure document agency

    April 30, 2026

    French prosecutors say police detained a 15-year-old on April 25 over the alleged theft of millions of records from France Titres (ANTS), the agency handling secure documents. The Paris Prosecutor’s Office announced on Thursday that the minor, suspected of using the online alias “breach3d” and not named because French law protects minors, faces two computer crime ...

  • Silver Fox uses new ABCDoor backdoor to target organisations in Russia and India

    April 30, 2026

    In December 2025, Kaspersky researchers detected a wave of malicious emails designed to look like official correspondence from the Indian tax service. A few weeks later, in January 2026, a similar campaign began targeting Russian organizations. Kaspersky have attributed this activity to the Silver Fox threat group. Both waves followed a nearly identical structure: phishing emails ...

  • Inside Shadow-Earth-053: A China-Aligned Cyberespionage Campaign Against Government and Defense Sectors in Asia

    April 30, 2026

    Through ongoing analysis of ShadowPad implants targeting South and Southeast Asia, TrendAI Research has uncovered a series of new related campaigns that are tracked under a temporary intrusion set (a provisional cluster of related activity pending formal attribution) designated SHADOW-EARTH-053, which we assess to be aligned with China’s broader strategic interests. Trend Micro telemetry indicates that ...

  • CISA flags data-theft bug in NSA-built OT networking tool

    April 29, 2026

    The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information. First reported by Grady DeRosa, senior industrial pentester at Dragos, the weak spot affects all versions of GrassMarlin, a tool developed ...