Beware the charging trap: Officials warn of 'juice jacking' risks
American officials warn about the risks associated with using public USB chargers. The technique known as juice jacking allows hackers to capture data from devices, posing a global threat. Here’s how to protect yourself from this issue.
1 November 2024 21:04
Many people use public charging stations to recharge their smartphones during travel or daily outings. However, few realize the risks associated with connecting devices to publicly available USB ports. Security experts describe this technique as "juice jacking." It involves sending malicious software to a device through a USB cable, which allows data transfer and charging.
The history of such attacks includes cases like Mactans, identified in 2013 by the Georgia Institute of Technology, or USB Ninja, which appears like a standard cable but can install malicious software. Another example is KeySweeper—a seemingly ordinary charger that records wireless keyboard activity and sends the data via GSM to the attacker.
How to protect yourself
Given the growing threat, officials from Los Angeles, as well as technology portals, recommend avoiding connecting devices to public chargers. The safest solution is to use your own charger plugged directly into an electrical outlet or a power bank.
An innovative solution is the so-called USB Condom (SyncStop)—a special attachment for the cable that blocks data transmission, allowing only charging.
Public chargers can be compared to keeping a wallet in your back pocket—it doesn't have to be used, but there's a risk someone could exploit it. In times when smartphones store our personal data, photos, and passwords, it's worth being particularly cautious to avoid falling victim to fraud.
Regularly securing devices, avoiding suspicious cables, and choosing safe charging methods can protect our information from potential leaks or theft.
