Cybersecurity Snapshot: After Telecom Hacks, CISA Offers Security Tips for Cell Phone Users, Whil...

Check out best practices for preventing mobile communications hacking. Plus, how the U.S. government can improve financial firms’ AI use. Meanwhile, the FBI warns about a campaign to hack vulnerable webcams and DVRs. And get the latest on a Chinese APT’s hack…
Thea Metz · about 21 hours ago · 2 minutes read


Cybersecurity Essentials

Protecting Your Mobile Phone from Targeted Hacking

Amidst recent hacks of telecom companies, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has released "Mobile Communications Best Practice Guidance." This guide recommends:

  • Use messaging apps with end-to-end encryption for both text and voice/video calls.
  • Avoid SMS as a second authentication factor and opt for FIDO or authenticator codes instead.
  • Regularly update your phone's operating system and apps.
  • Consider getting a newer phone model for improved security features.

Regulating Artificial Intelligence in Finance

The Treasury Department has received feedback on the use of AI in the financial sector. Requests include:

  • Clearer definitions of AI models and systems.
  • Improved standards for data privacy and security.
  • Enhanced consumer protections.
  • Guidance on compliance with existing laws.

FBI Warns of Webcam and DVR Hacking Campaign

Hackers are exploiting vulnerabilities to target webcams and DVRs made by Chinese vendors. The FBI recommends:

  • Apply patches and updates promptly.
  • Consider removing outdated devices from your network.
  • Change passwords regularly and use strong ones.
  • Enable multi-factor authentication.

Government Embraces AI for Efficiency and Impact

U.S. federal agencies have deployed over 1,700 AI use cases, tackling tasks such as:

  • Patent evaluation
  • Weather analysis
  • Disability benefits determination

Treasury Department Confirms Chinese-Linked APT Hack

An advanced persistent threat (APT) group connected to the Chinese government breached a Treasury Department system, accessing unclassified documents. The affected service has been taken offline, and no further access has been reported.

Cybersecurity Resolutions for SMBs

To enhance their cybersecurity posture this year, small-and-medium sized businesses (SMBs) should consider:

  • Implementing multi-factor authentication.
  • Designating a "cyber leader."
  • Providing cybersecurity awareness training.
  • Creating a business continuity plan.
  • Acquiring cyberinsurance.