America is bracing for impact after President Trump’s strike on Iran’s nuclear sites triggered threats of retaliation. Federal agencies warn that the next assault may come not from missiles—but from sleeper cells or cyberattacks deep within our own borders.

Trump’s Strike Shakes the World

President Donald Trump announced that U.S. forces successfully bombed three Iranian nuclear sites — Fordow, Natanz, and Esfahan — in a dramatic escalation aimed at stopping Iran’s nuclear ambitions. All U.S. aircraft exited Iranian airspace safely, but the ripple effect of this decisive strike has put America in the crosshairs of an angry and vengeful regime.

In response, Iran has vowed “severe consequences,” sparking fears that retaliatory attacks may target American soil, military bases abroad, or critical infrastructure at home.

Nationwide Terror Alert Declared

Secretary of Homeland Security Kristi Noem has issued a nationwide terrorism alert, warning that Iranian agents and their proxies may already be planning counterstrikes. The Department of Homeland Security and FBI are working in tandem, providing state and local agencies with intelligence briefings to prepare for potential lone-wolf or coordinated attacks.

#BREAKING Iran sent a communiqué to Trump in the days before last night’s attacks threatening to activate sleeper-cell terror inside the United States if it were attacked, sources tell NBC News pic.twitter.com/dKn92Ylrm9

— Fast News Network (@fastnewsnet) June 22, 2025

Assistant Secretary Tricia McLaughlin confirmed:

“Secretary Noem has spoken with governors nationwide… to ensure our partners at every level of government have the information they need to keep their communities safe.”

Airports, federal buildings, and soft targets like shopping centers and public gatherings are now under enhanced surveillance. Authorities are also urging the public to report suspicious activity immediately.

Cyber War on the Horizon

Beyond physical threats, Iran’s cyber armies are expected to unleash a new wave of digital attacks on U.S. infrastructure. From electrical grids to financial systems, the potential for chaos is growing.

WILD

NBC: In the days leading up to last night’s strikes, Iran sent a message to Trump warning it would activate sleeper-cell terror networks inside the U.S. if attacked.

They keep proving what we already know. Khamenei regime is a terror regime.

— Open Source Intel (@Osint613) June 22, 2025

John Hultquist of Google’s Threat Intelligence Group stated that Iranian-backed hackers are “actively probing for vulnerabilities” in American systems. Meanwhile, cyber analyst Annie Fixler from the Foundation for Defense of Democracies reported a notable uptick in Iranian-linked digital activity, especially targeting U.S. utilities and transportation networks.

“This isn’t a question of if,” said Fixler. “It’s a matter of when and where the next blow will land.”

America Must Stay Ready

The White House, Pentagon, and Homeland Security are urging citizens to stay calm but alert. With global tensions at a boiling point, the Trump administration is taking every measure to safeguard the homeland — and demonstrate that any attack on American interests will be met with overwhelming force.

As calls for increased border security and cyber defenses intensify, one message rings clear: America will not back down. But vigilance is now a patriotic duty — because the fight may already be closer than we think.

Sources:

NEW: Kristi Noem Issues Nationwide Terrorism Alert for America – Iran Reportedly Set to Attack U.S. Military Facilities Within Hours | The Gateway Pundit | by Cullen Linebarger

Dept of Homeland Security warns of heightened cyber threat as US enters Iran conflict – TechCentral.ie