Russia Hacked Routers to Steal Microsoft Office Tokens

2026-04-14T19:23:33Z712d4394027ac575a8f3f9fca86cc6e871726d220b52ccff3a9d9b56c59b1488
DDoSGandCrabIoT botnetIran-linkedKimwolfMFA bypassMicrosoft Office token theftREvilRussia-linkedcredential theftlaw-enforcement takedownpatchingphishing-as-a-serviceransomwarerouter vulnerabilitieswiper

What happened

Multiple high-impact cyber campaigns and developments were reported: Russia-linked operators exploited known flaws in older consumer/enterprise routers to mass-harvest Microsoft Office authentication tokens from over 18,000 networks without deploying malware; a new phishing‑as‑a‑service (“Starkiller”) proxies real login pages to capture credentials and MFA codes; and several giant IoT botnets (Kimwolf, Aisuru, JackSkid, Mossad) that compromised millions of devices powered record DDoS attacks (with partial law‑enforcement disruption of their infrastructure). Separately, Iran‑linked actors (and“

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
krebs_on_security
Record identifier
712d4394027ac575a8f3f9fca86cc6e871726d220b52ccff3a9d9b56c59b1488
Enrichment time
2026-04-14T19:23:33Z
AI-assisted enrichment
Yes

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