How Trump Left America Vulnerable to Cyberattacks
The Trump administration's cuts to the Cybersecurity and Infrastructure Security Agency (CISA) have left the US vulnerable to cyberattacks, particularly from Iran, which has been targeting US water and wastewater systems. CISA's budget was reduced and its staff cut by one…
Intelligence analysis by Llama

The Trump administration's cuts to CISA have left the US vulnerable to cyberattacks, particularly from Iran, which has been targeting US water and wastewater systems. CISA's budget was reduced and its staff cut by one-third, and the agency hasn't had a permanent, Senate-confirmed director since Trump retook office.
Imagine your house's water system being hacked by someone who wants to cause trouble. That's what's happening in the US right now, with hackers from Iran targeting our water and wastewater systems. It's like a big game of cyber-tag, and the US is getting weaker because we're not taking care of our cybersecurity.
Analysis
Iran's Cyber Threats to US Infrastructure
The US is now nearly six months into a war with Iran, an aggressive and capable cyber foe. In April, the White House proposed deeper cuts to CISA's budget, but Republican lawmakers have raised concerns that critical U.S. infrastructure is already too vulnerable. Hackers with suspected ties to Iran targeted U.S. water and wastewater systems late last month in more than a dozen states. In Braham, Minnesota, the attacks temporarily shut down the water system. The town was one of more than 30 systems that were targeted, state officials said, describing the attacks as the most extensive they've seen.
CISA's Budget Cuts
The Trump administration's cuts to CISA have left the agency without a permanent, Senate-confirmed director since Trump retook office. In January 2025, Kristi Noem was asked how she would strengthen the nation's cyberdefenses. Noem told senators that she would make the department's Cybersecurity and Infrastructure Security Agency 'smaller' and 'more nimble.' President Trump had created CISA as a stand-alone agency within the Department of Homeland Security during his first term to give cybersecurity more institutional heft, and it had grown quickly with support from lawmakers of both parties. But after CISA declared the 2020 presidential election to be 'the most secure in American history' and the agency's director, Christopher Krebs, refused to back Trump's claims that the vote had been stolen, Krebs became a target for the president's fury and a seething grudge.
Election Integrity
The administration's stances are deepening distrust and straining relations with state and local election officials, especially those who are Democrats. Although the ability of foreign attackers to change election results remains low, given the decentralization of the system, former CISA officials told us, the broader goal of hackers would be to undermine confidence in democratic institutions and the integrity of U.S. elections. But that's what the president and his allies are already doing as they continue to make false or unproven claims about rampant voter fraud.
Key points
- The Trump administration's cuts to CISA have left the US vulnerable to cyberattacks, particularly from Iran.
- Hackers with suspected ties to Iran targeted U.S. water and wastewater systems in more than a dozen states.
- CISA's budget was reduced and its staff cut by one-third, and the agency hasn't had a permanent, Senate-confirmed director since Trump retook office.
- The administration's stances are deepening distrust and straining relations with state and local election officials, especially those who are Democrats.
If the US can get its cybersecurity act together, it might be able to prevent more of these kinds of attacks and protect its infrastructure. However, the Trump administration's focus on questioning the integrity of US elections is deepening distrust and straining relations with state and local election officials.
The US is now nearly six months into a war with Iran, an aggressive and capable cyber foe, and preparations for the midterm elections are under way, with far less intelligence from CISA about foreign and domestic threats. If a foreign hack actually happens, the administration might use the incident as a justification to press for more federal control.