FBI advises against using public phone charging ports.

Public phone charging stations are still a relatively foreign concept in Vietnam, but they are increasingly prevalent in Western and some Asian countries like China, South Korea, and Japan. However, along with their proliferation comes numerous unpredictable dangers.

In developed countries, public phone charging stations are expanding rapidly, appearing in various locations such as shopping malls, airport waiting lounges, and bus stations, to serve users in urgent need of recharging. However, despite their convenience and frequent lifesaving utility, they harbor many hidden risks, as recently cautioned by experts.

According to a recent announcement on Twitter from the Denver branch of the FBI last week, public phone charging stations, similar to those found in shopping malls and airports, are being exploited by malicious individuals to distribute malware and conduct surveillance on users' devices. However, aside from the aforementioned announcement, no specific examples are provided by this agency.

In that tweet, the FBI recommended that users carry their own chargers and USB cables instead of using public USB charging stations; they should seek out secure power outlets to charge their devices. While public charging stations are a top choice for many when their devices are low on battery, cybersecurity experts have been warning about the inherent risks for years. In 2011, researchers coined the term 'juice jacking' to describe this issue.

According to Drew Paik, formerly of Authentic8 security company, on CNN in 2017, simply plugging your phone into a compromised power outlet or charger could infect your device with a virus and compromise your data. This means that the charging cable you use to power up your phone could also be used to transfer data from your phone to other devices. For example, when you connect your iPhone to a Mac using a charging cable, you could be transferring photos from your phone to the computer.

Therefore, using public charging stations can pose risks to the security of your personal data and devices. To avoid these risks, experts advise users to use personal charging sources and cables to ensure the safety of their data and devices. According to Drew Paik, who previously explained to CNN, when a port is compromised, there are no limits to the information that hackers can gather. This includes emails, text messages, photos, and user contacts.

Vikki Migoya, a public relations officer at the Denver branch of the FBI, shared with CNN that 'The FBI regularly provides public service alerts and notifications along with our partners. This is a general reminder for the public in the U.S. to stay safe and vigilant, especially when traveling.'

This underscores the importance of maintaining awareness of information security and the suspicious nature of public charging stations. The FBI and related agencies always strive to provide necessary information to protect users and advise caution when using public services, ensuring the safety and vigilance of the public.

The Federal Communications Commission (FCC) has issued the latest warning through a recent blog post, emphasizing that faulty charging ports could provide opportunities for malicious actors to lock devices or access and extract personal data and passwords.

According to the FCC blog post, 'In some cases, criminals may deliberately plug in cables at charging stations.' Furthermore, there have been reports of using virus-infected cables to pose risks to users. This message emphasizes the importance of vigilance and awareness when using public charging stations. The FCC provides this warning for users to understand the inherent risks and emphasize the protection of their personal data and sensitive information from cyberattacks and intrusions.

• Explore more articles in the Discovery category