October 14, 2011 - A rash of cyber security breaches at U.S. public companies and an outcry from federal lawmakers has prompted U.S. securities regulators to issue guidance for when companies must disclose cyber attacks to investors.

October 14, 2011 - A rash of cyber security breaches at U.S. public companies and an outcry from federal lawmakers has prompted U.S. securities regulators to issue guidance for when companies must disclose cyber attacks to investors.

October 13, 2011 - The Securities and Exchange Commission today sanctioned two electronic stock exchanges and a broker-dealer owned by Direct Edge Holdings LLC for violations of U.S. securities laws arising out of weak internal controls that resulted in millions of dollars in trading losses and a systems outage.

October 13, 2011 - The Securities and Exchange Commission today sanctioned two electronic stock exchanges and a broker-dealer owned by Direct Edge Holdings LLC for violations of U.S. securities laws arising out of weak internal controls that resulted in millions of dollars in trading losses and a systems outage.

October 13, 2011 - The Securities and Exchange Commission today sanctioned two electronic stock exchanges and a broker-dealer owned by Direct Edge Holdings LLC for violations of U.S. securities laws arising out of weak internal controls that resulted in millions of dollars in trading losses and a systems outage.

October 13, 2011 - The Securities and Exchange Commission today sanctioned two electronic stock exchanges and a broker-dealer owned by Direct Edge Holdings LLC for violations of U.S. securities laws arising out of weak internal controls that resulted in millions of dollars in trading losses and a systems outage.

October 13, 2011 - The Securities and Exchange Commission today sanctioned two electronic stock exchanges and a broker-dealer owned by Direct Edge Holdings LLC for violations of U.S. securities laws arising out of weak internal controls that resulted in millions of dollars in trading losses and a systems outage.