Latest cybersecurity reporting from selected sources.

Researchers uncovered a 230-node cloud-based email relay network after the actor PCPJack accidentally exposed tools, logs, and C2 files online A threat actor tracked as PCPJack compromised 230 cloud servers across Amazon Web Services, Google Cloud, and Microsoft Azure and turned them into a covert email relay network. Hunt.io researchers discovered the operation because PCPJack […]

This blog discusses the steganography, cloud abuse, and email-based backdoors used against the Ukrainian defense supply chain in the latest Pawn Storm campaign that TrendAI™ Research observed and analyzed.

Cybersecurity researchers have disclosed details of a phishing campaign that involves the attackers impersonating legitimate Google-generated messages by abusing Google Cloud's Application Integration service to distribute emails

Hackers Can Use Unverified Email to Log onto SaaS Apps With Entra IDA flaw in a Microsoft single sign-on feature allowing cloud app account takeovers discovered in 2023 never really went away, say researchers - notwithstanding a computing giant claim that it almost immediately fixed the vulnerability known as nOAuth.

Emeraldwhale gang looked sharp – until it made a common S3 bucket mistake A criminal operation dubbed Emeraldwhale has been discovered after it dumped more than 15,000 credentials belonging to cloud service and email providers in an open AWS S3 bucket, according to security researchers.…

Cybersecurity researchers are warning about a spike in email phishing campaigns that are weaponizing the Google Cloud Run service to deliver various banking trojans such as Astaroth (aka Guildma), Mekotio, and Ousaban (aka Javali) to targets across Latin America (LATAM) and Europe