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Phishing Campaign Exploits Google Cloud to Host Malicious Redirects via GCS Bucket

Cybersecuritynews •Tushar Subhra Dutta • March 4, 2026

A highly organized phishing campaign has been discovered, one that abuses Google Cloud Storage (GCS) to host malicious redirect links designed to bypass standard email security filters. By placing harmful content on a legitimate Google-owned domain, attackers have managed to make fraudulent emails appear trustworthy enough to pass through inbox defenses and reach unsuspecting victims […]

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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.

Phishing Campaign Leverages Google Cloud Storage for Malicious Redirects A phishing campaign has been identified that exploits Google Cloud Storage (GCS) to host malicious redirect links. By utilizing a legitimate Google-owned domain, attackers are able to bypass email security measures, affecting users who receive these fraudulent emails. The campaign features over 25 distinct phishing variants targeting unsuspecting victims. 5 sources 27

Extracted Entities

Phishing Campaign Exploits Google Cloud to Host Malicious Redirects via GCS Bucket

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Extracted Entities

Attack Types (1)

MITRE ATT&CK (1)

Platforms (1)