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

The Fortibleed campaign has impacted organizations, and a Cisco Unified CM flaw is being exploited, according to last week's cybersecurity news roundup.

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 .