The Department of Homeland Security Office of Cyber and Infrastructure Analysis (DHS OCIA) produces cyberdependency papers to address emerging risks to critical infrastructure and provide increased awareness of the threats, vulnerabilities, and consequences of those risks to the Homeland. This note informs infrastructure and cybersecurity analysts about the potential consequences of cyber-related incidents in the Nuclear Reactors, Materials, and Waste Sector and its resilience to such incidents. This note also clarifies how computer systems support infrastructure operations, how cybersecurity incidents compromise these operations, and the likely functional outcome of a compromise.
The NJ ROIC currently has no specific indication of any credible specific threats to transportation facilities. However, with the rise in “self-radicalized” actor(s), and homegrown violent extremists (HVEs) influenced by ISIL and other terror groups, targeted violent attacks to any of these sectors could occur with little or no notice by an individual(s) who has not yet garnered law enforcement attention. This advisory highlights recent transportation concerns in the wake of the recent attacks in Belgium.
(U//FOUO) DHS-FBI-NCTC Bulletin: Tactics, Techniques, and Procedures Used in March 2016 Brussels Attacks
This Joint Intelligence Bulletin (JIB) is intended to provide a review of the tactics, techniques, and procedures demonstrated by the perpetrators of the 22 March 2016 attacks in Brussels, Belgium. The analysis in this JIB is based on statements by European government and law enforcement officials cited in media reporting and is subject to change with the release of official details from post-incident investigations. This JIB is provided by DHS, FBI, and NCTC to support their respective activities and to assist federal, state, local, tribal, and territorial government counterterrorism and law enforcement officials, first responders and private sector partners in deterring, preventing, preempting, or disrupting terrorist attacks against the United States.
(U//FOUO) DHS Intelligence Assessment: Damaging Cyber Attacks Possible but Not Likely Against the US Energy Sector
This Assessment establishes a baseline analysis of cyber threats to the US energy sector based on comprehensive FY 2014 incident reporting data compiled by ICS-CERT, as well as reporting by the Intelligence Community (IC), private sector cybersecurity industry, and open source media between early 2011 and January 2016. This Assessment is designed to help close gaps between the private sector’s and the IC’s understanding of current cyber threats facing the US energy sector. Critical infrastructure owners and operators can use this analysis to better understand cyber threats facing the US energy sector and help focus defensive strategies and operations to mitigate these threats. The Assessment does not include an in-depth analysis of foreign cyber doctrines or nation-state red lines for conducting cyber attacks against the United States. The information cutoff date for this Assessment is January 2016.
Several recent incidents underline the possibility that soft targets, including entertainment venues such as bars and restaurants, are increasingly chosen over hard targets that may hold more significance to the victims and the attacking person or group. Using analysis of recent events and data from the START Global Terrorism Database, the BRIC completed the following study to raise awareness regarding the targeting of entertainment venues by violent extremist groups.
Unless cyber vulnerabilities are addressed, they will pose a significant risk to port facilities and aboard vessels within the Maritime Subsector. These potential vulnerabilities include limited cybersecurity training and preparedness, errors in software, inadequately protected commercial off-the-shelf technologies and legacy systems, network connectivity and interdependencies, software similarities, foreign dependencies, global positioning system jamming-spoofing, and insider threats.
Encounters in 2015 of unauthorized unmanned aircraft systems (UAS), also known as drones, with public safety aircraft during emergency events underscore the potential threats UAS pose to response efforts—notably search-and-rescue, firefighting and police air assets—as well as the lives, property and natural resources already at risk.
(U//FOUO) Boston Regional Intelligence Center Suspicious Activity Behavior & Indicators For Public Sector Partners
This document is intended to highlight several suspicious activity behaviors and indicators that may be indicative of preoperational terrorist activity for business owners and private sector security personnel. This product focuses on behaviors and indicators that would be of interest prior to any major event. This proactive public safety strategy is an ongoing attempt to provide our private sector partners with some information on suspicious activity.
(U//FOUO) DHS Assessment: Cyber Targeting of the US Emergency Services Sector Limited, But Persistent
Cyber targeting of the ESS will likely increase as ESS systems and networks become more interconnected and the ESS becomes more dependent on information technology for the conduct of daily operations—creating a wider array of attack vectors for cyber targeting. Independent researchers have already reported on the widespread availability of vulnerabilities and attack vectors for critical hardware and software that is used in this sector extensively. Such vulnerable systems include call-center communications-management software, closed-circuit TV camera systems, interactive voice response systems, and emergency alert systems—particularly wireless emergency alert systems.
Department of Defense, Department of Homeland Security, Department of Justice, Office of the Director of National Intelligence
DoD, DoJ, DHS, ODNI Sharing Cyber Threat Indicators and Defensive Measures by the Federal Government
(U//LES) DHS-FBI Bulletin: Domestic Extremists Arrested for Illegal Occupation of Malheur National Wildlife Refuge
This Joint Intelligence Bulletin (JIB) is intended to provide information on the recent arrest of 11 domestic extremists for conspiracy to impede officers of the United States from discharging their official duties through force, intimidation, or threats, in violation of 18 USC §372. This JIB is provided by the FBI and DHS to support their respective activities and to assist federal, state, local, tribal, and territorial government counterterrorism and law enforcement officials in deterring, preventing, or disrupting terrorist attacks against the United States. As in any criminal case, defendants are presumed innocent until proven guilty in a court of law.
Recent events surrounding the occupation of the Malheur Wildlife Refuge in Harney County Oregon, have culminated in the fatal confrontation of Northern Arizona rancher, LaVoy Finicum. His funeral services will be held on 05 FEB 2016, in Kanab, UT. Finicum will be buried on 06 FEB 2016, close to his Arizona ranch in Cane Beds, AZ. While no credible threats to law enforcement are present at this time, armed extremists are expected to travel through UT; some of which may see this event as a tipping point, and potentially shift toward more violent action. A number of individuals, several of whom were present at the Burns, OR occupation, are planning caravans from UT and NV to travel to the funeral in show of support.
In September 2014, The Islamic State of Iraq and Syria (ISIS) released a propaganda video encouraging its followers to murder “intelligence officers, police officers, soldiers and civilians.” The video was re-released in January 2015 and specifically named the United States, France, Australia and Canada as targets. Now, first responders have an additional threat: Impersonation and misrepresentation by terrorists as first responders. The impersonators main goals are to further their attack plan and do harm to unsuspecting citizens as well as members of the emergency services community.
Dam safety incidents can occur at any point during a dam’s lifetime, but the most common period of dam failure is the first 5 years of operation. The United States Society of Dams conducted a study in 2009 of 1,158 national and international dam failures and safety incidents and found that 31 percent of safety incidents occur during construction or within the first 5 years of operation. The most common causes of failure are overtopping, piping, and foundation defects. Overtopping caused by flooding and high-water events accounts for 34 percent of dam failures in the United States. Erosion caused by overtopping can compromise embankments and lead to failure. The risk of overtopping increases if the spillway design is inadequate, debris causes spillway blockage, or the dam crest settles.
Most locks are designed to last for 50 years, but 54 percent of IMTS locks are more than 50 years old, and 36 percent are more than 70 years old. Many of these locks are in need of repair and replacement, and some lack basic maintenance. Concrete is crumbling at some locks, and some have not been painted in 25–30 years, increasing the risk of corrosion. Locks lacking maintenance or in need of repair and replacement are more likely to have unscheduled closures. Unscheduled closures are more costly than scheduled closures, because vessel operators and companies are unable to plan to offset the delays from these incidents. The annual number of unscheduled lock closures has steadily increased since 1992. Fewer than 7,000 unscheduled closures occurred every year before 2000, and more than 7,000 occurred every year after 2000, peaking in 2008 with 13,250.
Social engineering, an age old threat, continues to play a significant role in successful attacks against people, enterprises, and agencies. The advent of the Internet, its diverse and increased use, and the reliance on it by almost every element of society, amplifies social engineering opportunities. Cybercriminals enjoy an expansive attack surface, novel attack vectors, and an increasing number of vulnerable points of entry. Threat actors, both cyber and physical, continue to leverage social engineering due in part to its high rate of success. Security experts believe complex social engineering threats will continue across all vectors and attack levels will continue to intensify.
The Department of Homeland Security Office of Cyber and Infrastructure Analysis (DHS/OCIA) produces Critical Infrastructure Security and Resilience Notes in response to changes in the infrastructure community’s risk environment from terrorist activities, natural hazards, and other events. This product summarizes the findings related to highway bridges that were identified in the National Risk Estimate on Aging and Failing Critical Infrastructure Systems released by DHS/OCIA in December 2014.
The violent militia extremist movement in the United States is comprised of a collection of distinct, but organized, paramilitary groups that have engaged in violent criminal activities and terrorism-related plots to advance their anti-government beliefs. Individual violent militia extremists have been convicted of a range of firearms and explosives violations and criminal conspiracy charges. The violent militia extremist movement is a subset of the larger militia movement; many groups and individuals involved in the overall militia movement do not commit criminal or violent acts.
Model Aircraft are custom built or commercially produced unmanned aircraft systems (UAS) that meet the statutory definition of Model Aircraft and operate in accordance with the statutory requirements for Model Aircraft. These are sometimes referred to as radio controlled airplanes or aircraft and usually require one individual for operational control. Some Model Aircraft are capable of sustained flight for approximately 2 hours or less depending on the type of Model Aircraft (Rotary or Fixed Wing) and power source (e.g. nitromethane, lithium ion, and lithium polymer batteries). Model Aircraft must be flown within visual line of sight of the operator; however, there is an increasing use of first person view technology that allows operation to occur beyond line of sight and at altitudes in excess of several hundred feet.