The same attacker who claimed to have compromised Comodo in March is now claiming responsibility for the attack on DigiNotar, the Dutch certificate authority that issued fraudulent certificates for several hundred domains in the last few weeks. The Dutch government has performed an audit of the company s CA business and browser vendors have revoked trust for the certificates. The hacker also said that his actions are politically motivated, in retaliation for the Dutch involvement in the Srebrenica massacre in 1995. In the same Pastebin account used to detail the Comodo attack six months ago, a user by the name of Comodohacker says he has access to four other high-profile CAs.
Source: https://threatpost.com/comodo-hacker-claims-credit-diginotar-attack-090611/75612/