Federal officials are scrambling to assess the damage and address flaws in a sprawling, heavily used computer system long known to have vulnerabilities.

Federal officials are scrambling to assess the damage and address flaws in a sprawling, heavily used computer system long known to have vulnerabilities.

Officials are reportedly blaming a recent breach of the U.S. federal court's filing system on Russia, whose hackers used the access to snoop on midlevel criminal cases in the New…