The security platform for Samsung Electronics Co.’s best-selling Galaxy S4 smartphone suffers from a vulnerability that could allow malicious software to track emails and record data communications, according to cybersecurity researchers at Israel’s Ben-Gurion University of the Negev.
The alleged security gap, which the researchers say they discovered earlier this month, comes as Samsung pitches the new security platform called Knox to potential clients at the U.S. Department of Defense and other government and corporate entities, in a bid to compete with BlackBerry Ltd., whose devices have been considered the gold standard among security-conscious clients for years.