The Bricata team conducted a survey to ask cybersecurity professionals about the challenges and opportunities they face in network security.
64% of respondents say network security is harder this year as compared to last and for a range of reasons. This includes the sophistication of threats, but also the proliferation of IT infrastructure and the complexity of environments given that changes stemming from cloud, IoT and BYOD, among others.
While insider threats (44%) and IT infrastructure (42%) topped the list of network security challenges no single topic drew a simple majority. Lack of leadership support, security technology interoperability, shadow IT, BYOD and the deluge of security alerts were among the top 10.
Most organizations used between 1-10 tools for the purpose of network security. About one-third of respondents said these tools were not integrated, while another 28% said these tools were just somewhat integrated. No respondents indicated tools in their environment were completely integrated.
About a quarter (26%) of respondents say their organization receives 1,000 or more security alerts per day. More importantly, the vast majority (84%) say these require 5 or more minutes each to triage. “A decent number of false-positives waste quite a bit of time,” wrote one respondent. “On the other hand, some alerts are- -critical, but we are missing vital information, which we then spend ages trying to locate.” Some admit they just can’t review all alerts.
While just about one-third (32%) say they are doing threat hunting today – a majority (61%) of respondents believe that threat hunting will be either more important or much more important in the next 12 months.
Security analytics, security integration and behavioral analysis were the top three areas of security respondents said organizations should focus on over the next year. Interestingly, collaboration out ranked machine learning and AI as a recommended area of focus.
Some 34% of respondents said the relationship between security and DevOps is strong, while 27% said it isn’t. By contrast, 51% of respondents said the relationship between security and the business is strong, while 22% said it isn’t.