41.   The security flaw caused concern about the software, the main product of Netscape, which went public last month.

42.   They said that while several guards clearly failed to follow prison procedures, their carelessness reflected larger security flaws.

43.   They stressed that they had easily detected the security flaw that could make digital cellular phones vulnerable to cloning.

44.   But so far Republicans keep turning up evidence of security flaws dating to the days when they controlled the White House.

45.   In addition to running Peacefire, Haselton now does battle with purveyors of Internet spam and works to ferret out security flaws on the Internet.

46.   Microsoft temporarily shut down its free Hotmail e-mail system Monday after the discovery of a security flaw that left millions of e-mail accounts vulnerable to unauthorized access.

47.   So far Republicans keep turning up evidence of security flaws dating to the days when they controlled the White House.

48.   The announcement followed a series of embarrassing security flaws in Microsoft products.

49.   The codes are also the key to finding security flaws in those programs.

50.   The patch released by Microsoft Monday fixes that and all other security flaws found since the Internet server software was released.