# Week in review: 74k Fortinet firewall credentials stolen, Splunk Enterprise RCE under active attack

> Source: <https://www.helpnetsecurity.com/2026/06/21/week-in-review-74k-fortinet-firewall-credentials-stolen-splunk-enterprise-rce-under-active-attack/>
> Published: 2026-06-21 08:00:25+00:00

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: A hardware neural network backdoor that hides in plain sight Deep learning systems on edge devices often rely on third-party-designed FPGAs and ASICs for performance and efficiency, creating supply chain risks. Researchers from the University of Tennessee and the University of Florida developed HAMLOCK, a backdoor attack that splits malicious functionality between hardware and software, making detection more difficult. Onspring … [More ](https://www.helpnetsecurity.com/2026/06/21/week-in-review-74k-fortinet-firewall-credentials-stolen-splunk-enterprise-rce-under-active-attack/)

The post [Week in review: 74k Fortinet firewall credentials stolen, Splunk Enterprise RCE under active attack](https://www.helpnetsecurity.com/2026/06/21/week-in-review-74k-fortinet-firewall-credentials-stolen-splunk-enterprise-rce-under-active-attack/) appeared first on [Help Net Security](https://www.helpnetsecurity.com).