# Week in review: Fortibleed campaign’s impact on orgs, Cisco Unified CM flaw exploited

> Source: <https://www.helpnetsecurity.com/2026/06/28/week-in-review-fortibleed-campaigns-impact-on-orgs-cisco-unified-cm-flaw-exploited/>
> Published: 2026-06-28 08:00:44+00:00

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Encrypted DNS still tells an eavesdropper where to look Encrypted DNS runs across much of the Internet. DNS over TLS, HTTPS, and QUIC keep the contents of a query away from anyone watching a network link. The encryption covers the message inside each packet. The packet still carries plaintext headers, and those values mark a flow as DNS. Agent Beacon: … [More ](https://www.helpnetsecurity.com/2026/06/28/week-in-review-fortibleed-campaigns-impact-on-orgs-cisco-unified-cm-flaw-exploited/)

The post [Week in review: Fortibleed campaign’s impact on orgs, Cisco Unified CM flaw exploited](https://www.helpnetsecurity.com/2026/06/28/week-in-review-fortibleed-campaigns-impact-on-orgs-cisco-unified-cm-flaw-exploited/) appeared first on [Help Net Security](https://www.helpnetsecurity.com).