Definition - What does Vulnerability mean? Vulnerability is a cyber-security term that refers to a flaw in a system that can leave it open to attack. A vulnerability may also refer to any type of weakness in a computer system itself, in a set of procedures, or in anything that leaves information security exposed to a threat.
Currently, the one hundred dollar bill is the highest denomination printed. At one time the US also issued $500, $1000, $5000, and $10,000 bills for general circulation, and p â¦ rinted special $100,000 bills for use inside the government.Printing was discontinued in 1945.  The present denominations of US currency in production are $1, $2,  $5, $10, $20, $50 and $100.    Printing of high-value notes was suspended in 1945, although the  last ones were all part of the 1934 series and carry that date  regardless of what year they were actually issued.
(August 2009). The United States five-dollar bill ($5) is a denomination of United States currency. The current $5 bill features the 16th U.S. President (1861â65), Abraham Lincoln 's portrait on the front and the Lincoln Memorial on the back.All $5 bills issued today are Federal Reserve Notes.August 2009). The United States five-dollar bill ($5) is a denomination of United States currency. The current $5 bill features the 16th U.S. President (1861â65), Abraham Lincoln 's portrait on the front and the Lincoln Memorial on the back.