2024 2 USC 4111 – Annual report by Comptroller General of the United States on cybersecurity and surveillance threats to Congress

2023 2 USC 4111 – Annual report by Comptroller General of the United States on cybersecurity and surveillance threats to Congress

2022 2 USC 4111 – Annual report by Comptroller General of the United States on cybersecurity and surveillance threats to Congress

2021 2 USC 4111 – Annual report by Comptroller General of the United States on cybersecurity and surveillance threats to Congress

2020 2 USC 4111 – Annual report by Comptroller General of the United States on cybersecurity and surveillance threats to Congress