China’s Great Cannon: New weapon to suppress free speech online
China, rated as the eighth most censored country in the world, in a report released by CPJ today, has long had a strong line of defense against free speech online. Its Golden Shield Project, launched by the Ministry of Public Security in 1998, relies on a combination of technology and personnel to control what can…
When it comes to Great Firewall attacks, HTTPS is greatest defense
The power of HTTPS to protect has been brought into sharp focus by a series of attacks against software collaboration site GitHub. These attacks consistently failed because of the site’s universal use of HTTPS. Most recently, GitHub reported a blistering series of distributed denial of service attacks in March, which it believes were an attempt…
China’s CNNIC issues false certificates in serious breach of crypto trust
In a major breach of public trust and confidence, the Chinese digital certificate authority China Internet Network Information Center (CNNIC) certified false credentials for numerous domains, including several owned by Google. The deliberate breach had the potential to seriously endanger vulnerable users, such as journalists communicating with sources. The breach was discovered by Google and…