Cisco Latest Victim of Russian Cyberattack Using SolarWinds

Cisco Systems Inc. was compromised as part of a suspected Russian campaign that has roiled the U.S. government and private sector and left security experts across the country racing to assess the extent of the damage.

Some internal machines used by Cisco researchers were targeted, the networking equipment maker said. The company said its security team moved quickly to address the issue and that the “affected software” has been “mitigated.”

“At this time, there is no known impact to Cisco offers or products,” the company said in a statement. “We continue to investigate all aspects of this evolving situation with ...