Steve Stigall, a CIA cybersecurity expert, suggested that Hugo Chavez fixed a 2004 election recount. He also argued that most electronic voting isn’t secure:
Stigall said that voting equipment connected to the Internet could be hacked, and machines that weren’t connected could be compromised wirelessly. Eleven U.S. states have banned or limited wireless capability in voting equipment, but Stigall said that election officials didn’t always know it when wireless cards were embedded in their machines.
While Stigall said that he wasn’t speaking for the CIA and wouldn’t address U.S. voting systems, his presentation appeared to undercut calls by some U.S. politicians to shift to Internet balloting, at least for military personnel and other American citizens living overseas. Stigall said that most Web-based ballot systems had proved to be insecure.