FBI Investigating 11 Attacks on San Francisco-Area Internet Lines [+video]
The FBI is investigating at least 11 physical attacks on high-capacity Internet cables in California’s San Francisco Bay Area dating back a year, including one early Tuesday morning.
Agents confirm the latest attack disrupted Internet service for businesses and residential customers in and around Sacramento, the state’s capital.
FBI agents declined to specify how significantly the attack affected customers, citing the ongoing investigation. In Tuesday’s attack, someone broke into an underground vault and cut three fiber-optic cables belonging to Colorado-based service providers Level 3 and Zayo . . .
Fiber-optic cables are essentially bundles of slender glass fibers that use light waves to transmit data. They are the interstate highways of the information superhighway, carrying vast amounts of data between decentralized hubs. From there, Internet services are delivered to homes and businesses by lower-capacity cables, including DSL . . .
In April 2009, underground fiber-optic cables in California were cut at four sites, knocking out landlines, cell phones and Internet service for tens of thousands in Santa Clara, Santa Cruz and San Benito counties. (Read more from “FBI Investigating 11 Attacks on San Francisco-Area Internet Lines” HERE)
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