Wireless chargers exposed to cyberattacks, raising concerns about device damage and fires

A new cyberattack, “VoltSchemer,” exploits flaws in wireless chargers, potentially causing fires, device damage, and voice assistant manipulation.

A recent study published by researchers from Florida University and cybersecurity firm CertiK has sent shockwaves through the tech world, revealing a novel cyberattack method targeting wireless chargers. This “VoltSchemer” attack, as it’s been dubbed, exploits vulnerabilities in these seemingly innocuous devices, posing a significant risk to smartphones and potentially other nearby electronics.

The research delves into the intricate workings of wireless chargers, uncovering security weaknesses that hackers could leverage to wreak havoc. By manipulating the charger’s input voltage, attackers can trigger a series of alarming consequences. In the worst-case scenario, this manipulation can lead to overheating and potential fires within smartphones placed on the charging pad. Additionally, the attack can damage nearby devices due to excessive electromagnetic interference or even trigger unauthorized voice commands through voice assistants integrated into the targeted device.


The study’s findings are particularly concerning as they highlight the vulnerability of popular brands like Anker and Phillips, and even major smartphone manufacturers like Apple and Google. This widespread susceptibility underscores the potential scale of the threat, raising significant concerns for users who rely heavily on wireless charging technology.

The researchers emphasize the gravity of this discovery, describing the attack as scary and akin to black magic due to its ability to manipulate electromagnetic frequencies and inject inaudible voice commands. This emphasizes the sophistication and potential harm associated with VoltSchemer.

The researchers recommend staying informed about the latest developments regarding the attack and familiarizing oneself with the detailed findings outlined in their paper. Additionally, exploring alternative charging methods or implementing security measures specific to wireless chargers may offer some level of protection.

In conclusion, the discovery of the VoltSchemer attack serves as a stark reminder of the ever-evolving cybersecurity landscape. As wireless charging technology becomes increasingly integrated into our daily lives, it’s crucial to acknowledge the potential risks associated with it and take necessary precautions to safeguard our devices and personal information.