SilentAir Hijacks Asian Telecom Networks to Intercept SMS 2FA Codes
A state-sponsored threat group named SilentAir compromised equipment across Asian mobile operators to intercept calls and text messages. The campaign primarily targeted users in Taiwan across at least six countries.
why this severityConfirmed real-world espionage activity against telecom targets.
- first report
- 13 Nov 2026
- last update
- 13 Nov 2026
Timeline · 1
Sources · 2
News and write-ups
- 2026-11-13SilentAir Hijacks Asian Telecom Networks to Intercept SMS 2FA Codes and Spy on Taiwanese UsersThe Hacker News · thehackernews.com/2026/11/silentair-hijacks-asian-telecom.html
- 2026-11-13SilentAir Hackers Intercept Calls, SMS From Inside Mobile NetworksSecurityWeek · securityweek.com/silentair-hackers-intercept-calls-sms-from-inside-mobile-networ
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- AI role
- No AI role
- categories
- General security
- severity
- 3 · Confirmed exploitation
- targets
- Not applicable
- owasp llm top 10
- no entry for these categories
- mitre atlas
- no technique for these categories
- dates
- happened 13 Nov 2026 · first reported 13 Nov 2026
- origin
- News & research feeds
- record
- confidence 0.95 · created 2026-11-13 12:22Z · updated 2026-11-13 12:47Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
This record as a short Markdown brief, for a ticket, a chat or a coding agent.
the brief as text
# SilentAir Hijacks Asian Telecom Networks to Intercept SMS 2FA Codes https://gcdradar.vercel.app/incidents/silentair-hijacks-asian-telecom-networks-to-intercept-sms-2f · AIR-2026-1950 · live - Lane: Breaches & attacks - Severity: 3 (Confirmed exploitation): Confirmed real-world espionage activity against telecom targets. - Fix status: No fix needed - First reported: 2026-11-13 - AI role: No AI role ## Summary A state-sponsored threat group named SilentAir compromised equipment across Asian mobile operators to intercept calls and text messages. The campaign primarily targeted users in Taiwan across at least six countries. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2026-11-13: SilentAir Hijacks Asian Telecom Networks to Intercept SMS 2FA Codes and Spy on Taiwanese Users (https://thehackernews.com/2026/11/silentair-hijacks-asian-telecom.html) ## Sources - 2026-11-13 The Hacker News: SilentAir Hijacks Asian Telecom Networks to Intercept SMS 2FA Codes and Spy on Taiwanese Users https://thehackernews.com/2026/11/silentair-hijacks-asian-telecom.html - 2026-11-13 SecurityWeek: SilentAir Hackers Intercept Calls, SMS From Inside Mobile Networks https://securityweek.com/silentair-hackers-intercept-calls-sms-from-inside-mobile-networks Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
Related
- liveDixell refrigeration units Multiple vulnerabilities discovered in Dixell refrigeration units
Patch now · Exploited · since 13 Nov 2026
- live8.6UnrealIRCd CVE-2026-114713: UnrealIRCd improper neutralization of delimiters vulnerability
Patch now · Exploited · Partly patched · since 13 Nov 2026 · CVE-2026-114713
- liveCity of Osaka municipal systems City of Osaka suffers data breach impacting one million residents
Breaches & attacks · Real loss · since 13 Nov 2026
- liveUniversity of Texas at Arlington discloses data breach from cyberattack
Breaches & attacks · Exploited · since 13 Nov 2026
- livePDF viewers Genuine PDF Forgeries: Attacking Signature Verification via Human Factors
Research · since 13 Nov 2026
- liveAMD SEV-SNP Mior and Skyfall Attacks Target AMD SEV-SNP VMs
Research · since 13 Nov 2026