logo

Heads up: WPA2 vulnerability

ID: 299f6182-cd88-5b4b-a317-96f66038f22b

STIX ID: report--299f6182-cd88-5b4b-a317-96f66038f22b

Feed Name: Expel Blog

Threat Score
50/100

Date Published: 2017-10-16

Date Updated: 2026-04-27

Author: Bruce Potter

...
...

The report discusses the KRACK WPA2 vulnerability, noting multiple related flaws that can enable decryption, injection, or replay of Wi‑Fi traffic against individual clients. It stresses the limited attack surface—attacks require close proximity and target clients one at a time—points out that higher-layer protections like TLS and VPNs reduce real-world impact, and notes that vendors have been made aware and are issuing patches; overall it advises measured remediation rather than panic.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.