SecureWorks, one of the industry's leading managed security services providers protecting over 1,800 clients and 100 utilities, has seen a 90 percent increase in the number of hackers attempting to attack its utility clients this year. From January through April, SecureWorks blocked an average of 49 attackers per utility client per day. Whereas, from May through September, it saw an average of 93 hackers attempt attacks on each of its utility clients per day.