OPINION OF THE COURT
Kathy Reilly and Patricia Pluemacher, individually and on behalf of all others similarly situated, appeal from an order of the United States District Court for the District of New Jersey, which granted Ceridian Corporation’s motion to dismiss for lack of standing, and alternatively, failure to state a claim. Appellants contend that (1) they have standing to bring their claims in federal court, and (2) they stated a claim that adequately alleged cognizable damage, injury, and ascertainable loss. We hold that Appellants lack standing and do not reach the merits of the substantive issue. We will therefore affirm.
I.
A.
Ceridian is a payroll processing firm with its principal place of business in Bloomington, Minnesota. To process its commercial business customers’ payrolls, Ceridian collects information about its customers’ employees. This information may include employees’ names, addresses, social security numbers, dates of birth, and bank account information.
Reilly and Pluemacher were employees of the Brach Eichler law firm, a Ceridian customer, until September 2003. Ceridian entered into contracts with Appellants’ employer and the employers of the proposed class members to provide payroll processing services.
On or about December 22, 2009, Ceridian suffered a security breach. An unknown hacker infiltrated Ceridian’s Power-pay system and potentially gained access to personal and financial information belonging to Appellants and approximately 27,000 employees at 1,900 companies. It is not known whether the hacker read, copied, or understood the data.
Working with law enforcement and professional investigators, Ceridian determined what information the hacker may have accessed. On about January 29, 2010, Ceridian sent letters to the potential identity theft victims, informing them of the breach: “[Sjome of your personal information ... may have been illegally accessed by an unauthorized hacker.... [T]he information accessed included your first name, last name, social security number and, in several cases, birth date and/or the bank account that is used for direct deposit.” App. 00039. Ceridian arranged to provide the potentially affected individuals with one year of free credit monitoring and identity theft protection. Individuals had until April 30, 2010, to enroll in the free program, and Ceridian included instructions on how to do so within its letter.
B.
On October 7, 2010, Appellants filed a complaint against Ceridian, on behalf of themselves and all others similarly situated, in the United States District Court for the District of New Jersey. 1 Appellants alleged that they: (1) have an increased risk of identity theft, (2) incurred costs to monitor their credit activity, and (3) suffered from emotional distress.
*41 On December 15, 2010, Ceridian filed a motion to dismiss pursuant to Rules 12(b)(1) and 12(b)(6), Federal Rules of Civil Procedure, for lack of standing and failure to state a claim. On February 22, 2011, the District Court granted Ceridian’s motion, holding that Appellants lacked Article III standing. The Court further held that, assuming Appellants had standing, they nonetheless failed to adequately allege the damage, injury, and ascertainable loss elements of their claims. Appellants timely filed their Notice of Appeal on March 18, 2011.
II.
We have jurisdiction to review the District Court’s final judgment pursuant to 28 U.S.C. § 1291. But “[ajbsent Article III standing, a federal court does not have subject matter jurisdiction to address a plaintiffs claims, and they must be dismissed.”
Taliaferro v. Darby Twp. Zoning Bd.,
Because the District Court dismissed Appellants’ claims pursuant to Rules 12(b)(1) and 12(b)(6), we accept as true all well-pleaded allegations and construe the complaint in the light most favorable to the non-moving party.
See Lewis v. Atlas Van Lines, Inc.,
III.
Appellants’ allegations of hypothetical, future injury do not establish standing under Article III. For the following reasons we will therefore affirm the District Court’s dismissal.
A.
Article III limits our jurisdiction to actual “cases or controversies.” U.S. Const, art. Ill, § 2. One element of this “bedrock requirement” is that plaintiffs “must establish that they have standing to sue.”
Raines v. Byrd,
“[T]he question of standing is whether the litigant is entitled to have the court decide the merits of the dispute or of particular issues.”
Elk Grove Unified Sch. Dist. v. Newdow,
Allegations of “possible future injury” are not sufficient to satisfy Article III.
Whitmore,
B.
We conclude that Appellants’ allegations of hypothetical, future injury are insufficient to establish standing. Appellants’ contentions rely on speculation that the hacker: (1) read, copied, and understood their personal information; (2) intends to commit future criminal acts by misusing the information; and (3) is able to use such information to the detriment of Appellants by making unauthorized transactions in Appellants’ names. Unless and until these conjectures come true, Appellants have not suffered any injury; there has been no misuse of the information, and thus, no harm.
The Supreme Court has consistently dismissed cases for lack of standing when the alleged future harm is neither imminent nor certainly impending. For example, the
Lujan
Court addressed whether plaintiffs had standing when seeking to enjoin the funding of activities that threatened certain species’ habitats. The Court held that plaintiffs’ claim that they would visit the project sites “some day” did not meet the requirement that their injury be “imminent.”
The requirement that an injury be “certainly impending” is best illustrated by
City of Los Angeles v. Lyons,
Our Court, too, has refused to confer standing when plaintiffs fail to allege an imminent injury-in-fact. For example, although the plaintiffs in
Storino
contended that a municipal ordinance would eventually result in a commercially undesirable zoning change, we held that the allegation of future economic damage was too conjectural and insufficient to meet the “injury in fact” requirement.
See
C.
In this increasingly digitized world, a number of courts have had occasion to decide whether the “risk of future harm” posed by data security breaches confers standing on persons whose information
may
have been accessed. Most courts have held that such plaintiffs lack standing because the harm is too speculative.
See Amburgy v. Express Scripts, Inc.,
Principally relying on
Pisciotta v. Old National Bancorp,
Appellants rely as well on
Krottner v. Starbucks Corp.,
But these cases have little persuasive value here; in
Pisciotta
and
Krottner,
the threatened harms were significantly more “imminent” and “certainly impending” than the alleged harm here. In
Pisciotta,
there was evidence that “the [hacker’s] intrusion was sophisticated, intentional and malicious.”
D.
Neither
Pisciotta
nor
Krottner,
moreover, discussed the constitutional standing requirements and how they apply to generalized data theft situations. Indeed, the
Pisciotta
court did not mention — let alone discuss — the requirement that a threatened injury must be “imminent” and “certainly impending” to confer standing.
See
Still, Appellants urge us to adopt those courts’ skimpy rationale for three reasons. First, Appellants here expended monies on credit monitoring and insurance to protect their safety, just as plaintiffs in defective-medical-device and toxic-substance-exposure cases expend monies on medical monitoring.
See Sutton v. St. Jude Med. S.C., Inc.,
First, in those cases, an injury has undoubtedly occurred. In medical-device cases, a defective device has been implanted into the human body with a quantifiable risk of failure.
See Sutton,
In data breach cases where no misuse is alleged, however, there has been no injury — indeed, no change in the status quo. Here, Appellants’ credit card statements are exactly the same today as they would have been had Ceridian’s database never been hacked. Moreover, there is no quantifiable risk of damage in the future. See id. at 852 (“As a proximate result of exposure [to the toxic substance], plaintiff suffers a significantly increased risk of contracting a serious latent disease.”). Any damages that may occur here are entirely speculative and dependent on the skill and intent of the hacker.
Second, standing in medical-device and toxic-tort cases hinges on human health concerns.
See Sutton,
An analogy to environmental injury cases fails as well. As the Court of Appeals for the Ninth Circuit explained in Central Delta Water Agency, standing is unique in the environmental context because monetary compensation may not adequately return plaintiffs to their original position. See id. at 950 (“The extinction of a species, the destruction of a wilderness habitat, or the fouling of air and water are harms that are frequently difficult or impossible to remedy [by monetary compensation].”). In a data breach case, however, there is no reason to believe that monetary compensation will not return plaintiffs to their original position completely — if the hacked information is actually read, copied, understood, and misused to a plaintiffs detriment. To the contrary, unlike priceless “mountains majesty,” the thing *46 feared lost here is simple cash, which is easily and precisely compensable with a monetary award. We therefore decline to analogize this case to those cases in the medical device, toxic tort or environmental injury contexts.
E.
Finally, we conclude that Appellants’ alleged time and money expenditures to monitor their financial information do not establish standing, because costs incurred to watch for a speculative chain of future events based on hypothetical future criminal acts are no more “actual” injuries than the alleged “increased risk of injury” which forms the basis for Appellants’ claims.
See Randolph v. ING Life Ins. & Annuity Co.,
Although Appellants have incurred expenses to monitor their accounts and “to protect their personal and financial information from imminent misuse and/or identity theft,” App. 00021, they have not done so as a result of any actual injury (e.g. because their private information was misused or their identities stolen). Rather, they prophylactically spent money to ease fears of future third-party criminality. Such misuse is only speculative — not imminent. The claim that they incurred expenses in anticipation of future harm, therefore, is not sufficient to confer standing.
IV.
The District Court correctly held that Appellants failed to plead specific facts demonstrating they have standing to bring this suit under Article III, because Appellants’ allegations of an increased risk of identity theft as a result of the security breach are hypothetical, future injuries, and are therefore insufficient to establish standing. For the reasons set forth, we will AFFIRM the District Court’s order granting Ceridian’s motion to dismiss.
