Explore the most critical threats to employee data security, learn how to respond to breaches, and discover practical steps to mitigate risks and comply with state regulations.
Protecting sensitive employee data is a responsibility that every business must take seriously. A single breach can disrupt operations and erode trust in an instant.
Many employers and professional service providers maintain extensive sets of personal information to meet legal demands for payroll and labor compliance. This routinely includes names, Social Security numbers, addresses, financial account details, and sometimes even biometric identifiers. Regulatory definitions of “personal information” are broad and ever-evolving, but the risks remain starkly consistent: compromised data can result in lawsuits, lost reputation, and regulatory scrutiny.
Understanding the Importance of Data Protection
Every entity that collects or manages employee records is a potential target for cybercriminals. High-profile breaches have affected organizations ranging from private payroll providers to government agencies. The infamous 2014 breach at the Office of Personnel Management, for example, exposed massive amounts of sensitive information—including Social Security numbers and fingerprints—from over 21 million individuals, turning them into potential victims of financial fraud and identity theft. Even Fortune 500 companies are not immune, but smaller employers face heightened risks: the 2019 Internet Security Threat Report found organizations with fewer than 250 employees received malicious emails more often than larger firms.
Data protection isn’t just about technology; it’s about trust. Mishandling employee data can damage relationships and reputations, making information security a core aspect of business stewardship.
Common Ways Data Breaches Occur
A data breach isn’t always the work of a remote hacker. Simple errors—like responding to a convincing phishing scam—frequently result in accidental leaks. Malicious insiders also pose a risk, as a 2019 incident involving an employee of a data analytics provider demonstrated: the individual attempted to sell company data on the dark web, but was apprehended through coordinated law enforcement action.
Phishing remains pervasive. According to Symantec’s 2019 Internet Security Threat Report, 1 in 10 URLs assessed was found to be malicious, and in the U.S., 1 in every 674 emails carried a threat. The landscape is further complicated by vendor relationships: breaches often occur when third-party partners handling data suffer their own vulnerabilities. In 2018, for instance, the Department of Defense experienced the compromise of travel records for 30,000 employees when a contractor’s system was breached.
Navigating State Laws on Data Breaches
Breach notification requirements are now a legal mandate across all 50 states and the District of Columbia. However, the meaning of “personal information” and the necessary steps after a breach vary significantly. Common elements triggering notification obligations include a person’s name combined with Social Security number, driver’s license, or financial account data. Some states extend coverage to biometric or health insurance information—details frequently managed in payroll or HR functions.
Time is of the essence: Some jurisdictions require notification as soon as 30 days after discovery, others demand action as soon as feasible. Many states also stipulate notification to regulators like the state Attorney General if a breach affects a certain number of residents. Additionally, there are states that impose requirements for reasonable data security measures and set limitations on data breach lawsuits.
Consequences of Failing to Protect Data
Legal exposure following a breach can be substantial. Employees have sued employers for failing to secure data, citing claims of negligence or breach of fiduciary duty. The 2017 case at TransPerfect Global involved an employee releasing W-2 and payroll data following a phishing email that appeared to come from an executive. The courts recognized the employer’s duty to protect such data, underscoring the seriousness of proactive information security measures.
Beyond litigation, businesses face regulatory fines and must also manage the reputational fallout. The aftermath of high-profile incidents lingers—those affected by the OPM breach, for example, have pursued legal recourse and continue to experience the risk of identity fraud long after the initial exposure.
Conducting an Internal Data Security Assessment
Businesses must regularly evaluate their data collection, retention, and security practices. Here are practical questions to guide a thorough review:
- What specific data is being kept, and is it truly necessary for business or compliance purposes?
- Are current storage and disposal methods up to date with the latest security standards?
- Is there an established protocol for regularly assessing vulnerabilities?
- How well are employees trained to recognize threats like phishing, malware, and unauthorized access?
- Who truly needs access to sensitive information, and are controls limiting unnecessary exposure in place?
- Are there clear policies for managing third-party vendors who access employee data?
Regular, focused training and limiting access to confidential data are key ways to significantly lower risk.
Suspicious system activity—including slow network performance, unexpected changes in files, and unexplained account lockouts—can signal a breach. The IRS Security Summit highlights additional red flags: unprompted receipt of tax transcripts, or clients receiving emails that a business never sent. On average, it takes 197 days to identify a breach—and another 69 days to contain it, according to the 2018 Cost of Data Breach Study by Ponemon Institute.
If a breach is discovered, immediate notification steps should include alerting the IRS, FBI, state tax authorities, local law enforcement, affected individuals, and relevant credit monitoring services. Compliance with state breach notification laws is essential, as is bringing in cybersecurity experts to assess, contain, and remediate the incident. Insurance carriers should also be contacted to determine coverage for response costs and damages. The IRS also outlines practical guidance for reporting Form W-2/SSN data theft.
Proactive Strategies to Strengthen Data Security
Building a strong security culture is about more than technical safeguards. Regular system updates, multifactor authentication, and periodic vulnerability assessments are vital. Ensure that third-party service providers follow industry-standard best practices and contractually require security protocols. Every staff member—from new hires to executives—should be trained to recognize cyber threats and respond appropriately.
Offering credit monitoring or reporting assistance to those affected by a breach can help contain damage and rebuild confidence, while a thorough notification plan ensures all legal responsibilities are met.
Further Resources for Data Protection
For further reading, the Symantec 2019 Internet Security Threat Report offers in-depth analysis of cyber risks, while the IBM 2018 Cost of Data Breach Study explores the financial impacts. The Federal Trade Commission’s data breach guide outlines actionable steps for response. Government agencies such as the IRS and IRS news releases regularly publish updates on emerging threats and preventive measures.
Janek Varga
A tech enthusiast at heart, Janek has a knack for making complex software feel simple. He has a background in marketing and business management and now spends his time writing about how automation can give businesses back their most valuable resource: time.