Summary of Terrorism Threat to the U.S. Homeland
Date Issued: Friday, August 13, 2021 02:00 pm ET
View as PDF: National Terrorism Advisory System Bulletin - August 13, 2021 (pdf, 2 page, 234.89KB)
Summary of Terrorism Threat to the U.S. Homeland
The Secretary of Homeland Security has issued a new National Terrorism Advisory System (NTAS) Bulletin regarding the current heightened threat environment across the United States. The Homeland continues to face a diverse and challenging threat environment leading up to and following the 20th Anniversary of the September 11, 2001 attacks as well religious holidays we assess could serve as a catalyst for acts of targeted violence. These threats include those posed by domestic terrorists, individuals and groups engaged in grievance-based violence, and those inspired or motivated by foreign terrorists and other malign foreign influences. These actors are increasingly exploiting online forums to influence and spread violent extremist narratives and promote violent activity. Such threats are also exacerbated by impacts of the ongoing global pandemic, including grievances over public health safety measures and perceived government restrictions.
Duration
Issued: August 13, 2021 02:00 pm
Expires: November 11, 2021 02:00 pm
Additional Details
Through the remainder of 2021, racially- or ethnically-motivated violent extremists (RMVEs) and anti-government/anti-authority violent extremists will remain a national threat priority for the United States. These extremists may seek to exploit the emergence of COVID-19 variants by viewing the potential re-establishment of public health restrictions across the United States as a rationale to conduct attacks. Pandemic-related stressors have contributed to increased societal strains and tensions, driving several plots by domestic violent extremists, and they may contribute to more violence this year.
Additionally, leading up to the anniversary of the 9/11 attacks, Al-Qa’ida in the Arabian Peninsula recently released its first English-language copy of Inspire magazine in over four years, which demonstrates that foreign terrorist organizations continue efforts to inspire U.S.-based individuals susceptible to violent extremist influences.
Historically, mass-casualty domestic violent extremist attacks linked to RMVEs have targeted houses of worship and crowded commercial facilities or gatherings. Some RMVEs advocate via online platforms for a race war and have stated that civil disorder provides opportunities to engage in violence in furtherance of ideological objectives. The reopening of institutions, including schools, as well as several dates of religious significance over the next few months, could also provide increased targets of opportunity for violence though there are currently no credible or imminent threats identified to these locations.
Foreign and domestic threat actors, to include foreign intelligence services, international terrorist groups and domestic violent extremists, continue to introduce, amplify, and disseminate narratives online that promote violence, and have called for violence against elected officials, political representatives, government facilities, law enforcement, religious communities or commercial facilities, and perceived ideologically-opposed individuals. There are also continued, non-specific calls for violence on multiple online platforms associated with DVE ideologies or conspiracy theories on perceived election fraud and alleged reinstatement, and responses to anticipated restrictions relating to the increasing COVID cases.
Ideologically motivated violent extremists fueled by personal grievances and extremist ideological beliefs continue to derive inspiration and obtain operational guidance through the consumption of information shared in certain online communities. This includes information regarding the use of improvised explosive devices and small arms.
Violent extremists may use particular messaging platforms or techniques to obscure operational indicators that provide specific warning of a pending act of violence.
Law enforcement have expressed concerns that the broader sharing of false narratives and conspiracy theories will gain traction in mainstream environments, resulting in individuals or small groups embracing violent tactics to achieve their desired objectives. With a diverse array of threats, DHS is concerned that increased outbreaks of violence in some locations, as well as targeted attacks against law enforcement, may strain local resources.
Nation-state adversaries have increased efforts to sow discord. For example, Russian, Chinese and Iranian government-linked media outlets have repeatedly amplified conspiracy theories concerning the origins of COVID-19 and effectiveness of vaccines; in some cases, amplifying calls for violence targeting persons of Asian descent.
How We Are Responding
DHS will continue to identify and evaluate calls for violence, including online activity associated with the spread of disinformation, conspiracy theories, and false narratives, by known or suspected threat actors and provide updated information, as necessary.
DHS continues to encourage the public to maintain awareness of the evolving threat environment and report suspicious activity.
DHS is coordinating with state and local law enforcement and public safety partners to maintain situational awareness of potential violence in their jurisdictions and maintain open lines of communication with federal partners.
DHS is also advancing authoritative sources of information to debunk and, when possible, preempt false narratives and intentional disinformation, and providing educational materials to promote resilience to the risks associated with interacting with and spreading disinformation, conspiracy theories and false narratives.
More broadly, DHS remains committed to identifying and preventing terrorism and targeted violence while protecting the privacy, civil rights, and civil liberties of all persons.
How You Can Help
Report suspicious activity and threats of violence, including online threats, to local law enforcement, FBI Field Offices, or local Fusion Center.
If you know someone who is struggling with mental health issues or may be a danger to themselves or others, support is available.
Be Prepared and Stay Informed
Be prepared for emergency situations and remain aware of circumstances that may place you at risk.
Maintain digital media literacy to recognize and build resilience to false and harmful narratives.
Make note of your surroundings and the nearest security personnel.
Government agencies will provide details about emerging threats as information is identified. The public is encouraged to listen to local authorities and public safety officials.
If You See Something, Say Something®. Report suspicious activity to local law enforcement or call 911.
The National Terrorism Advisory System provides Americans with alert information on homeland security threats. It is distributed by the Department of Homeland Security. More information is available at: www.dhs.gov/advisories. To receive mobile updates: twitter.com/dhsgov