Submitted by reuters8361 in business
Cisco Systems <a href="https://www.reuters.com/markets/companies/CSCO.O" target="_blank">(CSCO.O)</a> has agreed to buy cybersecurity firm Splunk <a href="https://www.reuters.com/markets/companies/SPLK.O" target="_blank">(SPLK.O)</a> for about $28 billion in …