Political opposition websites in North African countries, particularly in Tunisia, Libya and Mauritania, are becoming a primary target of hackers. This new phenomenon of defacing opposition and dissident websites emerged first in Tunisia , where at least
14 15 websites and blogs were targeted between 2007 and 2008, and seems to be spreading across the region as a result of the attempt to muzzle free speech both online and offline.
Even though it is not clear yet who is behind these hacking attacks, North African opposition leaders and owners of the targeted websites all agree that their regimes are behind this new way of cracking down on oppositional activities online.
Naziha Rejiba, from the Tunisian online kalima  magazine and Deputy President of the Observatory for the Freedom of Press, Publishing and Creation in Tunisia (OLPEC), was summoned recently  to appear before a public prosecutor, after she openly accused the Tunisian authorities to be behind the destruction of Kalima  website, in October 2008.
In a statement protesting the hacking of Libyan oppositional websites , the Libyan league for Human Rights (LLHR) and Libya Human and Political Development Forum  [in Arabic] also accused the Libyan authorities of orchestrating these Cyber attacks.
In Mauritania, and while Sahara Media , considered to be the first news site in the country, accused “national and foreign parties” of hacking its website, Sheikh Ould Ahmad Amin, editor in chief of Anbaa , another hacked website, told Menassat  that “the current military regime that ousted the first elected government in Mauritania, is directly or indirectly linked to what happened.“
According to a statement  by the Libyan league for Human Rights (LLHR) issued on January 19 2009, six Libyan oppositional websites were hacked into and shut down in January 2009. The hackers defaced the websites and displayed content from the Algathafi , a personal websites that contains the thoughts and visions of the Libyan president Muammar al-Gaddafi . Five from the six targeted websites remain off-line:
- Akhbar Libya 
- Justice For Libya 
- The New Libya 
- Libya Human and Political Development Forum 
- Transparency Libya 
- Akhbar al-Inkadh
According to Hack In The Box  website, at least two influential Mauritanian websites were hacked in november 2008. Both websites are critical of the military junta led by General Mohamed Ould Abdel Aziz :
The Sahara Media  news agency, considered the first news site in Mauritania, was also disabled for one to two days, while anbaa  was not only hacked, but its office in Nouakchott was vandalised and computers were stolen, said Maloum, who is the coordinator of the For Mauritania website, a lobby group.
As highlighted in a previous report  on Global Voices Advocacy, almost every single Tunisian opposition website and self-hosted blog has been the victim of one or more hacking incidents. Given the frequency of the attacks and the nature of the targeted websites and blogs, there is a strong feeling among Tunisian opposition figures and Human Rights defenders that the government is carrying out these cyber-attacks. “I would not rule out the possibility that this act was committed by the secret services, with the aid of hackers or pirates based in Tunisia or abroad,” Kalima editor-in-chief Sihem Bensedrine said .
This is a non comprehensive list of targeted blogs and websites between July 6th, 2007 and November 05th, 2008:
- The online protest Ben Ali Yezzi Fock!  (November 7th, 2007 ) – the website  was hacked and completely deleted.
- Tunisia Watch , (July 26th, 2007 )
- Tunisnews  (December 6th, 2007 )
- PDP Info  (October 17th, 2007 )
- CPR , the website of the banned opposition party the Congress for the Republic (September 10th 2007 )
- Slim Boukhdhir  Blog (July 6th, 2007 ) his blog got hacked and completely deleted.
- Reveil Tunisien  (December 21th, 2007 ) the website got hacked and completely deleted.
- Nawaat  (June 16th, 2008 )
- Tunis Online  (January 19th, 2008 )
- Moncef Marzouki  personal website (June 9th 2008 )
- Astrubal ‘s Blog (June 16th, 2008 )
- Sami Ben Gharbia ‘s Blog (June 16th, 2008 )
- Kalima  (October 8th, 2008 )
- Liqaa  (October 2nd, 2008 )
- Tunisnews  (November 05th, 2008 )
- PDP Info  (November 05th, 2008 )
- Tunis Carthage  (October 25th, 2008)