Greylock

Greylock McKinnon Associates, Inc. (GMA), a consulting firm, detected unusual network activity on May 30, 2023. A forensic review completed in March 2024 determined that personal information, including names, addresses, and Social Security numbers, may have been affected. GMA engaged third-party cybersecurity specialists and notified law enforcement. Affected individuals are offered 12 months of complimentary Experian IdentityWorks. Specific counts were not disclosed in the filing, though residents of Rhode Island (12) and Texas (152) were noted in the letter.

Greylock McKinnon Associates Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-30 and was reported on 2024-06-28. 17 Indiana residents were affected. 4,950 individuals affected in total.

Greylock McKinnon Associates, a consulting firm, reports a supplemental ransomware breach affecting 15 New Hampshire residents. The incident was detected on May 30, 2023, following unusual activity on its internal network. Forensic review confirmed that personal information from client files was compromised. GMA notified law enforcement, engaged cybersecurity specialists, and is offering credit monitoring services to affected individuals.

Greylock McKinnon & Associates, a business sector entity reported a unclear/unknown incident to the Washington Attorney General. The organization became aware of the incident on 2023-05-30 and filed notice on 2024-04-16. 1,323 Washington residents were affected. 322 days elapsed between awareness and notification.

Greylock McKinnon Associates, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2024-04-05. The breach occurred during 5/30/2023. The breach was discovered on 2/7/2024. 341,650 individuals were affected. Notice was sent on 4/5/2024.

Greylock McKinnon Associates, Inc. (GMA), a litigation support consulting firm, detected a cyberattack on May 30, 2023, involving unauthorized access to personal and Medicare information. The incident affected approximately 13,674 individuals, including residents of California, Texas, Puerto Rico, and Rhode Island. Affected data included names, dates of birth, addresses, Medicare Health Insurance Claim Numbers (containing SSNs), and medical/health insurance information. GMA engaged third-party cybersecurity specialists, notified law enforcement and the DOJ, and deleted the affected DOJ data. The company is offering 24 months of credit monitoring and fraud assistance to affected individuals.

Greylock McKinnon Associates, Inc. (GMA) reported a ransomware attack detected on May 30, 2023, affecting personal and Medicare information of approximately 1,841 individuals, including 1,840 New Hampshire residents. GMA, a litigation support consulting firm, received data from the U.S. Department of Justice. The breach was disclosed to the NH Attorney General on April 4, 2024, as a supplemental notice. GMA engaged forensic specialists, notified law enforcement, and is offering credit monitoring and fraud assistance to affected individuals.

Greylock McKinnon Associates reported a data breach to the Montana Attorney General. The breach was reported on 2024-02-23. The breach occurred on 5/30/2023. 193 Montana residents were affected.

Greylock McKinnon Associates (GMA) reported a ransomware attack detected on May 30, 2023. The breach affected personal information of one New Hampshire resident, whose data was contained in files received from client Manatt, Phelps & Phillips LLP. GMA engaged forensic specialists and notified law enforcement. Notification was sent on February 23, 2024, offering credit monitoring.

Greylock McKinnon Associates, Inc. reported an external system breach (hacking) occurring on May 30, 2023, discovered on February 5, 2024. The incident affected 5,465 individuals, including 3 Maine residents. Acquired data included names and Social Security Numbers. The entity provided 12 months of credit monitoring through Experian IdentityWorks.

Greylock McKinnon Associates reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-17 and was reported on 2024-02-23. 26,375 Indiana residents were affected. 352,965 individuals affected in total.