CSO — Security pros should reevaluate their use of technology and policies to bolster defenses against insider threats that many organizations downplay, a new study shows.
The threat of employees causing a data breach due to ignorance or malicious intent was behind viruses, data loss and hacking as the top security risks listed by 500 IT decision makers polled by IS Decisions, which specializes in securing Windows infrastructure. The respondents worked in organizations ranging from 50 to 10,000 employees in the U.S. and the U.K.
Only 21 percent of the respondents listed insider threats in the top three, demonstrating a lack of awareness of the seriousness of the risk, according to the survey. A separate study conducted by Forrester Research last year found that insiders were the top source of breaches, with 36 percent of such incidents stemming from inadvertent misuse of data by employees.