黑色宣傳

黑色宣傳是心理戰技巧的一種，它是指將來源偽裝成敵方來發布信息的方式^[1]^[2]。

二戰時，英國建立冒牌的德國官方電台加萊士兵電台（英語：Soldatensender Calais）對德軍廣播，試圖瓦解德軍士氣。

1944年4月27日，納粹德國的飛機偽裝成英國飛機，對德國占領下的丹麥發布傳單，上面以英國政府的名義宣稱「解放的時刻已經到來」，要求德國占領下的丹麥的人民「接受俄羅斯人和美國黑人士兵的占領」，目的在於醜化同盟國在丹麥人民中的形象。

[1]
Doob, Leonard. Goebbels' Principles of Nazi Propaganda. The Public Opinion Quarterly. 1950-09-13, 3 (Vol. 14, No. 3): 419–442. JSTOR 2745999.
[2]
Ellul, Jacques (1965). Propaganda: The Formation of Men’s Attitudes, p. 16. Trans. Konrad Kellen & Jean Lerner. Vintage Books, New York. ISBN 978-0-394-71874-3.

Stamps as War – and Propaganda Forgeries（頁面存檔備份，存於網際網路檔案館）: This Website shows almost all officially issued War- and Propaganda forgeries. It also shows the real stamps which was the template for the forgery.
Sefton Delmer – Black Boomerang （頁面存檔備份，存於網際網路檔案館）: Sefton Delmer was head of British Black Propaganda during World War II. His book Black Boomerang tells the story of his work.
PsyWar.Org – Black Propaganda and propaganda leaflets database（頁面存檔備份，存於網際網路檔案館）: A website with various articles on black propaganda and psychological warfare. The site has an extensive library of propaganda leaflets from World War I to the present day.
WW2 propaganda leaflets: A website about airdropped, shelled or rocket fired propaganda leaflets. Has slideshow with many black propaganda leaflets of World War II.
Gray and Black Radio Propaganda against Nazi Germany （頁面存檔備份，存於網際網路檔案館） Extensively illustrated paper describing the Allied effort in WW II to undermine Germany through unidentified or misidentified radio broadcasts.
Office of Strategic Influence （頁面存檔備份，存於網際網路檔案館） at SourceWatch

例子