Cisco EVP and COO Maria Martinez is leaving on the heels of a companywide layoff notice impacting 5 percent of the global workforce, and as Cisco’s pending $28 billion acquisition of Splunk looms.

Get the latest federal technology news delivered to your inbox. The Cybersecurity and Infrastructure Security Agency is ordering federal agencies to patch Cisco devices that have been exploited by an ...

Hackers backed by a powerful nation-state have been exploiting two zero-day vulnerabilities in Cisco firewalls in a five-month-long campaign that breaks into government networks around the world, ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...

Cisco has disclosed that cybercriminals stole the basic profile information of users registered on Cisco.com following a voice phishing (vishing) attack that targeted a company representative. After ...

Cisco Systems Inc (NASDAQ: CSCO) announced a $28 billion all cash deal to buy cyber security company Splunk SPLK last week, marking the networking major’s largest acquisition yet. Splunk is a market ...

On Monday, Cisco reported that a critical zero-day vulnerability in devices running IOS XE software was being exploited by an unknown threat actor who was using it to backdoor vulnerable networks.

50,000 Cisco firewalls vulnerable to actively exploited RCE flaws CVE-2025-20333 and 20362 Cisco and CISA urge immediate patching; no workarounds available for affected ASA/FTD devices Shadowserver ...

In another major leadership shakeup for Cisco, Gary Steele, the tech giant's president of go-to-market, is leaving the company in the spring. Gary Steele, Cisco's president of go-to-market of less ...

Cisco patches CVE-2025-20352, a high-severity SNMP flaw actively exploited in the wild Attackers can cause DoS or gain root access using crafted SNMP packets and credentials No workaround exists; ...