Wednesday, May 20, 2015

FBI Director Discusses Encryption, Patriot Act Provisions

FBI Director James Comey spoke to legal professionals and scholars this week about cyber threats and the FBI’s abilities to counter and investigate those evolving threats.

In remarks at the American Law Institute on Tuesday and at a cyber security summit on Wednesday at Georgetown University Law Center, Comey said the group calling itself the Islamic State, or ISIL, represents the FBI’s most urgent threat. He described the organization’s use of social media to motivate troubled people in the United States to engage in acts of violence—either by traveling to the so-called caliphate or killing where they are. Comey said ISIL reaches out to individuals on Twitter and elsewhere, then moves their more sensitive communications to encrypted platforms.

“The threat we face has morphed,” Comey said on Wednesday. “It’s a chaotic spider web through social media—increasingly invisible to us because the operational communications are happening in an encrypted channel.”

Comey later elaborated on the issue of encryption, which is a process of encoding messages—on a mobile phone for example—that only authorized parties can access. While it can be effective at thwarting digital thieves, strong encryption also limits the amount of information—or evidence—that law enforcement can effectively gather from a device.

“Increasingly we’re finding ourselves unable to read what we find, or unable to open a device,” Comey said, “and that is a serious concern.”

The issue—termed “Going Dark”—is worthy of a larger public conversation about the balance between privacy and public safety,” Comey said. The momentum for universal encryption, he explained, may have unintended consequences.


No comments: