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Analog Devices Discloses Data Breach After Unauthorized System Access

Securityaffairs.Co •Pierluigi Paganini • July 30, 2026

Chipmaker Analog Devices disclosed a data breach after detecting unauthorized access to systems on June 23. The investigation is ongoing. Semiconductor giant Analog Devices (ADI) disclosed a data breach following a cyberattack that resulted in unauthorized access to some of its systems on June 23. Analog Devices, Inc. (ADI) is a major semiconductor company that […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Analog Devices Reports Data Breach Linked to ExfilSquad Ransomware Group Analog Devices, Inc. confirmed a data breach resulting from unauthorized access detected on June 23, 2026. The company engaged external cybersecurity experts to investigate the incident, which involved the exfiltration of certain files. As of now, there are no confirmed reports of the stolen data being leaked or used fraudulently. The breach may be connected to the ransomware group ExfilSquad, which claimed to have accessed customer PII and addresses. Analog Devices is assessing the impact and will notify affected parties and regulators as necessary. The company stated that its operations were not disrupted by the breach and does not expect a material impact on its business. A potential class action lawsuit is being explored by attorneys for individuals who may have been affected by the breach. 6 sources 55

Analog Devices Discloses Data Breach After Unauthorized System Access

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