Password manager agencies, institutions, etc. It is protecting against these vulnerabilities that makes password managers so important. Password managers can also be used as a defense against phishing and pharming. Unlike human beings, a password manager program can also incorporate an automated login script that first compares the current site's URL to the stored site's URL. If the two do not match then the password manager does not automatically fill in the login fields. This is intended as a safeguard against visual imitations and look-alike websites. With this built-in advantage, the use of a password manager is beneficial even if the user
Most recent common ancestor Most recent common ancestor In biology and genealogy, the most recent common ancestor (MRCA, also last common ancestor (LCA), or concestor) of any set of organisms is the most recent individual from which all the organisms are directly descended. The term is also used in reference to the ancestry of groups of genes (haplotypes) rather than organisms. The MRCA of a set of individuals can sometimes be determined by referring to an established pedigree. However, in general, it is impossible to identify the exact MRCA of a large set of individuals, but an estimate of the time at which the