Article: Disinformation (Wikipedia)
Disinformation is false or inaccurate information that is spread deliberately. It is synonymous with and sometimes called Black propaganda. It may include the distribution of forged documents, manuscripts, and photographs, or spreading malicious rumors and fabricated intelligence. Disinformation should not be confused with misinformation, information that is unintentionally false.
Article: Fear Mongering (Wikipedia)
Fear mongering (or scaremongering) is the use of fear to influence the opinions and actions of others towards some specific end. The feared object or subject is sometimes exaggerated, and the pattern of fear mongering is usually one of repetition, in order to continuously reinforce the intended effects of this tactic, sometimes in the form of a vicious circle.
"They who can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." - Benjamin Franklin