Russia Hacked Routers to Steal Microsoft Office Tokens
2026-04-13T13:23:37Z•7d33f5d48dda4e0486b943cdb3e2077087a39f32f2159b1c05b5cad7e0ddcc08
ai-securityaisurucanisterwormcredential-theftddosdo.xinggandcrabiot-botnetiranjackskidkimwolfmfa-bypassmicrosoft-patch-tuesdaymossadnation-state-espionageoauth-token-harvestingpatch-managementphishing-as-a-serviceransomwarerevilrouter-exploitationrussiastarkillersupply-chain-cloud-misconfigwiper
What happened
A series of high-impact cyber incidents and trends: Russia-linked actors exploited known flaws in older consumer/enterprise routers to mass-harvest Microsoft Office authentication tokens from users on over 18,000 networks without deploying malware; a new phishing-as-a-service called “Starkiller” proxies real login pages and relays MFA codes to steal credentials; multiple large IoT botnets (Kimwolf, Aisuru, JackSkid, Mossad) infected millions of devices and enabled record DDoS activity (some infrastructure disrupted by law enforcement); Kimwolf was used to disrupt the I2P anonymity network 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
- 7d33f5d48dda4e0486b943cdb3e2077087a39f32f2159b1c05b5cad7e0ddcc08
- Enrichment time
- 2026-04-13T13:23:37Z
- AI-assisted enrichment
- Yes
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