The Cybersecurity Information Sharing Act is expected to go to a Senate vote in a matter of days.
The bill promotes data sharing between businesses and government agencies in order to improve overall cybersecurity.
And critics are taking issue with the bill's vague language and soft privacy protections.
If that last bit sounds familiar, it's because CISPA — and SOPA before that — triggered the same reflexive concerns.
Sen. Ron Wyden worries without stronger privacy requirements: "Millions of Americans will say, 'That is not a cybersecurity bill. It is a surveillance bill.'"
Apple, Google, Twitter and 19 other tech companies are allied against the bill.
As are security researchers and IT professionals who warn that "waiving privacy rights will not make security sharing better."
"If the government can't stop Chinese hackers from obtaining the personal information of millions of federal employees, why are we handing them even more sensitive personal data on millions more innocent Americans?" FreedomWorks' narrator asks. (Video via FreedomWorks)
Even the Department of Homeland Security, which would see its surveillance powers expanded under the bill, is hesitant. A spokesperson says the bill as it stands "could sweep away important privacy protections." (Video via the Department of Homeland Security)
But CISA has White House support and is expected to garner some 70 votes in the Senate — enough to pass.
This video includes images from Getty Images.