Bit9 disclosed last week that cybercriminals stole digital code-signing certificates from its computers. Bit9 has sparked debate over whether the industry is ready to block hackers that see vendors as the door to other companies. Vendors whose computers have been breached over the last few years include RSA, Symantec, DigiNotar, Verisign and Comodo. Security vendors are more focused on implementing best practices in regards to security than their customers, experts say. Experts agree that the security industry as a whole could benefit from sharing more information about malware and attacks.”]