Maryland 2026 Regular Session

Maryland House Bill HB593

Introduced
1/28/26  
Refer
1/28/26  
Report Pass
2/23/26  
Engrossed
2/26/26  
Refer
2/27/26  
Report Pass
4/8/26  

Caption

Criminal Law - Interference With Critical Infrastructure or a Public Safety Answering Point

Impact

If passed, HB593 would modify existing criminal law to impose severe penalties for violations depending on the nature and impact of the offense. The monetary thresholds for felony or misdemeanor charges would vary based on the aggregate loss resulting from the offense. Notably, severe penalties for accessing critical infrastructure without authorization could deter malicious cyber activities that threaten statewide security and public services. This bill indicates a strong legislative intent to bolster defenses against increasingly prevalent cyber threats.

Summary

House Bill 593 addresses criminal conduct related to the interference with critical infrastructure and public safety answering points. The bill specifically prohibits any person from intentionally and without authorization committing acts that interrupt or impair the functioning of critical infrastructure systems. This includes both physical and virtual systems vital for public security, health, and safety, as well as public utilities and transportation services. The proposed legislation emphasizes protection against cyber threats, notably unauthorized access and damages facilitated by technologies such as ransomware.

Sentiment

The sentiment surrounding HB593 appears to be largely supportive among policymakers, given the growing concerns over cybersecurity and the importance of safeguarding public services. Advocates for the bill stress its necessity in protecting critical information systems from potential threats. However, there are discussions about balancing the enforcement of cybersecurity laws while still respecting individual rights and civil liberties. Some critics may argue for clearer definitions of unauthorized access to prevent potential overreach.

Contention

Key points of contention include how the definitions within the bill pertaining to 'critical infrastructure' and 'unauthorized access' are framed, which could affect how the law is interpreted and enforced. Additionally, there is concern regarding how these regulations could impact cybersecurity professionals engaging in legitimate security testing and research. The bill would also require careful consideration of enforcement methods to ensure they do not inadvertently penalize responsible security practices.

Companion Bills

MD SB482

Crossfiled Criminal Law - Interference With Critical Infrastructure or a Public Safety Answering Point

Previously Filed As

MD HB444

Criminal Law – Interference With Critical Infrastructure or a Public Safety Answering Point – Penalties

MD SB81

Criminal Law - Interference With a Public Safety Answering Point - Penalties

MD HB445

Criminal Law - Interference With a Public Safety Answering Point - Penalties

MD HB1239

Public Safety - Critical Infrastructure Protection

MD HB305

Criminal Law - Interference With Access to or Egress From a Religious Facility - Prohibition

MD SB287

Criminal Law - Interference With Access to or Egress From a Religious Facility - Prohibition

MD SB201

Criminal Justice and Public Safety Reporting Requirements - Alterations

MD HB421

Public Safety - 9-1-1 Trust Fund - 9-8-8 Suicide Prevention Hotline

MD SB36

Public Safety - 9-1-1 Trust Fund - 9-8-8 Suicide Prevention Hotline

MD HB388

Vehicle Laws - Drunk and Drugged Driving - Points Assessments

Similar Bills

No similar bills found.