NSA Cybersecurity Director Rob Joyce will retire at the end of March after taking the position in 2021; Deputy Director David Luber will assume the role (David DiMolfetta/Nextgov/FCW)

David DiMolfetta / Nextgov/FCW:

NSA Cybersecurity Director Rob Joyce will retire at the end of March after taking the position in 2021; Deputy Director David Luber will assume the role  —  His departure comes amid heightened security fears in 2024 and debate over whether to renew a controversial spying power.