The phrase "major breach" means a serious and significant violation or break in security, typically involving the unauthorized access, release, or compromise of important information or systems. Full definition
The risks of not having one range from petty annoyance to major breaches of confidentiality to costly sexual harassment lawsuits. (rocketlawyer.com)
Since Badin and many parts of Sind are prone to waterlogging, the land was not able to absorb the excessive rainfall and as such put a severe strain on the LOBD canal and caused major breaches in the poorly maintained embankments. (treehugger.com)
«In the past year, major breaches at Uber, Equifax, Gmail, Yahoo, and others have expanded knowledge how data breaches have occurred and how prepared companies were when theirs was discovered». (newlawjournal.co.uk)