InfoSecBulletin Cybersecurity for mankind

Nearly 100,000 Bee Cheng Hiang customers had their email addresses leaked when an employee used an AI tool to generate code for a large marketing email. The event is said to be Singapore’s first data leak involving AI that was reported to the Personal Data Protection Commission (PDPC). The incident …

Hackers to exploit a flaw in Zimbra mail servers that are connected to the Internet. They send special emails that allow them to run commands on a weak server without needing to log in or get an employee to open a message. The focus is on CVE-2026-73570, a command-injection vulnerability …

Google has said that hackers are using two serious Citrix NetScaler security holes to get root access, set up hidden web shells, and enter victims’ networks. The activity has impacted groups in North America and Europe. This includes government, finance, technology, education, law, and professional services. Mandiant Consulting and Google Threat …