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Cisco Systems, Inc. is an American company in the telecommunications industry. It is primarily known for its routers and switches, which are used by a substantial part of the Internet backbones. Cisco …

1 day ago · Cisco fixes actively exploited CVE-2026-20045 zero-day enabling unauthenticated RCE in Unified CM and Webex; CISA sets Feb 11, 2026 deadline.