Email threat landscape: Q2 2026 trends and insights
2026-07-24T14:52:22Z•b9a76d338c8cc2d8f15d2dad1b011270dda7e341cae5e4bf0e515893fe19f46c
ACR StealerAI agentsAXA XLAsyncAPIBlack Hat USACI/CD compromiseClickFix lureDefender ExpertsMicrosoft Entra IDOAuth abuseSecure Future InitiativeShinyHuntersTeams social engineeringTycoon2FAauthentication tokensautomated attack chainscredential theftimport-time payloadincident responseleast privilegenpm supply chainpasskeysphishingsupply chain attacks
What happened
Microsoft Security Blog posts (July 2026) highlight evolving email and supply-chain threat activity and defensive updates. Key trends in Q2 2026 include declines in some phishing techniques following disruption of the Tycoon2FA platform, expansion of social engineering into Microsoft Teams, and more automated, multi‑stage attack chains. Observed incidents include ACR Stealer campaigns using ClickFix lures to harvest browser credentials, tokens, and documents; an AsyncAPI npm supply‑chain compromise that abused trusted CI/CD workflows and import‑time payload delivery; and OAuth abuse linked to
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- microsoft_security_blog
- Record identifier
- b9a76d338c8cc2d8f15d2dad1b011270dda7e341cae5e4bf0e515893fe19f46c
- Enrichment time
- 2026-07-24T14:52:22Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.