Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. SolarWinds Hackers Accessed Microsoft Source Code, Microsoft Says Reuters The hacking group behind the SolarWinds compromise was able to break into Microsoft Corp. and access some of its source code, Microsoft said Thursday. In a blog post, Microsoft said its investigation into the SolarWinds breach had turned up irregularities with a "small number of internal accounts" and that one of the accounts "had been used to view source code in a number of source code repositories." It added that the account had no ability to modify the code. The disclosure adds to the growing picture of the compromises associated with the SolarWinds hack, which used the Texas-based company's flagship network monitoring software as a springboard to break into sensitive U.S. government networks and other tech companies. Microsoft had disclosed that, like other firms, it found malicious versions of SolarWinds' software inside its network, but the source code disclosure is new. .