A somewhat technical explanation on the #router #hack from Russia.
There is also a list of routers and protocols affected

https://www.ncsc.gov.uk/news/apt28-exploit-routers-to-enable-dns-hijacking-operations

APT28 exploit routers to enable DNS hijacking operations

Russian cyber actor APT28 exploit vulnerable routers to hijack DNS, enabling adversary‑in‑the‑middle attacks and theft of passwords and authentication tokens.

National Cyber Security Centre - NCSC.GOV.UK