Salt Typhoon’s Telecom Infiltration: A Two-Year Campaign in the Backbone

An account of Salt Typhoon’s two-year infiltration campaign within the telecom backbone.

• The campaign is described as spanning roughly two years.
• It targeted infrastructure within the telecom backbone.
• It is tracked as advanced persistent threat (APT) activity.

This briefing is part of SecureW2’s Cybersecurity Intelligence series, which tracks identity, certificate, and network-security events for the teams who have to respond to them.