Hackers working for a Mexican cartel were able to break into the phone of a U.S. FBI agent based in Mexico. The agent was stationed at the U.S. Embassy in Mexico City.
How Hackers Broke into an FBI Agent’s Phone
Without needing to physically touch the phone, the hacker remotely got into it and started watching everything — phone calls, messages, and even where the phone was located at any given time.
This means that every time the agent made or received a call, the hacker could see it. The hacker also tracked the agent’s movements in real-time using the phone’s GPS system. The goal was not to harm the agent, but to see who the agent was meeting with. These meetings often included secret informants — people who risked their lives by helping law enforcement fight against the cartel.
But once the cartel knew who these informants were, they didn’t stop at just scaring them. In some cases, they hunted them down and killed them. This information came to light during an internal FBI review meant to check how ready the agency is to handle new kinds of threats using technology.
Public Cameras Used to Spy on Secret Meetings
The hacker didn’t stop at phone records. They also managed to tap into the public security camera system in Mexico City. These cameras are placed all around the city to keep people safe and to help watch traffic and streets. But the hacker used them in the opposite way — to help the cartel carry out its criminal plans.
By following the FBI agent’s movements through the cameras, the hacker could see exactly where the agent went, how long they stayed, and who they met. This gave the cartel a clear path to identify and go after people who were helping the government.
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The report revealed that the hacker used the cameras to follow the agent to specific locations. The cartel then connected the dots to figure out who the informants were. In some cases, once they had this information, they either scared the informants into silence or attacked them. Some were killed, though the exact number of victims is still unknown.
What’s also alarming is that no one knows how long this hacking went on or when it even started. That means the damage could have stretched over months — or even years. There’s also no clear answer about who exactly the hacker was. Their identity, just like the full number of victims, remains a mystery.
How Criminals Exploit Technology to Stay Ahead
This case shows how dangerous and smart criminal groups have become. By using a combination of phone hacking and public surveillance systems, the cartel was able to carry out deadly actions without even stepping outside.
The report said that criminals today no longer need fancy or expensive tools to spy on people. Even those without a lot of money or technical skills can find ways to break into phones and use public systems to their advantage. In this case, the cartel didn’t build any new software — they just found the weak spots in the tools already being used by governments.
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This has made it harder for law enforcement agencies to operate in secret. The tools that were once helpful — like smartphones and GPS — can now be used against the very people who rely on them. It has also made it risky for informants to meet with agents in person, because even small movements can now be traced by people with bad intentions.
The report that revealed this breach came from an FBI audit — a type of deep check meant to find out what went wrong and how. The FBI is now looking at how to stop these kinds of threats in the future. But the damage is already done. Informants who were trying to help may have lost their lives. Others may be too afraid to speak up again.
Joaquín “El Chapo” Guzmán, the cartel’s infamous leader, is still in prison in the United States. But this incident shows that the cartel’s influence and reach remain strong — even beyond borders, and even without direct violence. In this case, data and cameras became weapons.
