DOJ Limits Application of Computer Fraud and Abuse Act, Providing Clarity for Ethical Hackers and Employees Paying Bills at Work Alike

On May 19, 2022, the Department of Justice announced it would not charge good-faith hackers who expose weaknesses in computer systems with violating the Computer Fraud and Abuse Act (CFAA or Act), 18 U.S.C. § 1030. Congress enacted the CFAA in 1986 to promote computer privacy and cybersecurity and amended the Act several times, most recently in 2008. However, the evolving cybersecurity landscape has left courts and commentators troubled by potential applications of the CFAA to circumstances unrelated to the CFAA’s original purpose, including prosecution of so-called “white hat” hackers. The new charging policy, which became effective immediately, seeks to advance the CFAA’s original purpose by clarifying when and how federal prosecutors are authorized to bring charges under the Act.

DOJ to Decline Prosecution of Good-Faith Security Research

The new policy exempts activity of white-hat hackers and states that “the government should decline prosecution if available evidence shows the defendant’s conduct consisted of, and the defendant intended, good-faith security research.” The policy defines “good-faith security research” as “accessing a computer solely for purposes of good-faith testing, investigation, and/or correction of a security flaw or vulnerability, where such activity is carried out in a manner designed to avoid any harm to individuals or the public, and where the information derived from the activity is used primarily to promote the security or safety of the class of devices, machines, or online services to which the accessed computer belongs, or those who use such devices, machines, or online services.”

In practice, this policy appears to provide, for example, protection from federal charges for the type of ethical hacking a St. Louis Post-Dispatch reporter performed in 2021. The reporter uncovered security flaws in a Missouri state website that exposed the Social Security numbers of over 100,000 teachers and other school employees. The Missouri governor’s office initiated an investigation into the reporter’s conduct for unauthorized computer access. While the DOJ’s policy would not affect prosecutions under state law, it would preclude federal prosecution for the conduct if determined to be good-faith security research.

The new policy also promises protection from prosecution for certain arguably common but contractually prohibited online conduct, including “[e]mbellishing an online dating profile contrary to the terms of service of the dating website; creating fictional accounts on hiring, housing, or rental websites; using a pseudonym on a social networking site that prohibits them; checking sports scores at work; paying bills at work; or violating an access restriction contained in a term of service.” Such activities resemble the facts of Van Buren v. United States, No. 19-783, which the Supreme Court decided in June 2021. In Van Buren, the 6-3 majority rejected the government’s broad interpretation of the CFAA’s prohibition on “unauthorized access” and held that a police officer who looked up license plate information on a law-enforcement database for personal use—in violation of his employer’s policy but without circumventing any access controls—did not violate the CFAA. The DOJ did not cite Van Buren as the basis for the new policy. Nor did the DOJ identify any another impetus for the change.

To Achieve More Consistent Application of Policy, All Federal Prosecutors Must Consult with Main Justice Before Bringing CFAA Charges

In addition to exempting good-faith security research from prosecution, the new policy specifies the steps for charging violations of the CFAA. To help distinguish between actual good-faith security research and pretextual claims of such research that mask a hacker’s malintent, federal prosecutors must consult with the Computer Crime and Intellectual Property Section (CCIPS) before bringing any charges. If CCIPS recommends declining charges, prosecutors must inform the Office of the Deputy Attorney General (DAG) and may need to obtain approval from the DAG before initiating charges.

©2022 Greenberg Traurig, LLP. All rights reserved.

LinkedIn Petitions Circuit Court for En Banc Review of hiQ Scraping Decision

On October 11, 2019, LinkedIn Corp. (“LinkedIn”) filed a petition for rehearing en banc of the Ninth Circuit’s blockbuster decision in hiQ Labs, Inc. v. LinkedIn Corp., No. 17-16783 (9th Cir. Sept. 9, 2019). The crucial question before the original panel concerned the scope of Computer Fraud and Abuse Act (CFAA) liability to unwanted web scraping of publicly available social media profile data and whether once hiQ Labs, Inc. (“hiQ”), a data analytics firm, received LinkedIn’s cease-and-desist letter demanding it stop scraping public profiles, any further scraping of such data was “without authorization” within the meaning of the CFAA. The appeals court affirmed the lower court’s order granting a preliminary injunction barring LinkedIn from blocking hiQ from accessing and scraping publicly available LinkedIn member profiles to create competing business analytic products. Most notably, the Ninth Circuit held that hiQ had shown a likelihood of success on the merits in its claim that when a computer network generally permits public access to its data, a user’s accessing that publicly available data will not constitute access “without authorization” under the CFAA.

In its petition for en banc rehearing, LinkedIn advanced several arguments, including:

  • The hiQ decision conflicts with the Ninth Circuit Power Ventures precedent, where the appeals court held that a commercial entity that accesses a website after permission has been explicitly revoked can, under certain circumstances, be civilly liable under the CFAA. Power Ventures involved Facebook user data protected by password (that users initially allowed a data aggregator permission to access). LinkedIn argued that the hiQ court’s logic in distinguishing Power Ventures was flawed and that the manner in which a user classifies his or her profile data should have no bearing on a website owner’s right to protect its physical servers from trespass.

“Power Ventures thus holds that computer owners can deny authorization to access their physical servers within the meaning of the CFAA, even when users have authorized access to data stored on the owner’s servers. […] Nothing about a data owner’s decision to place her data on a website changes LinkedIn’s independent right to regulate who can access its website servers.”

  • The language of the CFAA should not be read to allow for “authorization” to be assumed (and unable to be revoked) for publicly available website data, either under Ninth Circuit precedent or under the CFAA-related case law of other circuits.

“Nothing in the CFAA’s text or the definition of ‘authorization’ that the panel employed—“[o]fficial permission to do something; sanction or warrant,” suggests that enabling websites to be publicly viewable is not ‘authorization’ that can be revoked.”

  • The privacy interests enunciated by LinkedIn on behalf of its users is “of exceptional importance,” and the court discounted the fact that hiQ is “unaccountable” and has no contractual relationship with LinkedIn users, such that hiQ could conceivably share the scraped data or aggregate it with other data.

“Instead of recognizing that LinkedIn members share their information on LinkedIn with the expectation that it will be viewed by a particular audience (human beings) in a particular way (by visiting their pages)—and that it will be subject to LinkedIn’s sophisticated technical measures designed to block automated requests—the panel assumed that LinkedIn members expect that their data will be ‘accessed by others, including for commercial purposes,’ even purposes antithetical to their privacy setting selections. That conclusion is fundamentally wrong.

Both website operators and open internet advocates will be watching closely to see if the full Ninth Circuit decides to rehear the appeal, given the importance of the CFAA issue and the prevalence of data scraping of publicly available website content. We will keep a close watch on developments.


© 2019 Proskauer Rose LLP.