CyberWire Daily

Can’t escape RCE flaws.

5 snips
Mar 20, 2025
David Wiseman, Vice President of Secure Communications at BlackBerry, shares his expertise in cybersecurity. He discusses the urgency of addressing remote code execution vulnerabilities as a major cybersecurity threat. Wiseman elaborates on CISA’s guidelines for encrypted communications and the importance of secure messaging apps. Additionally, he highlights the challenges posed by spyware and the need for digital sovereignty in the face of growing risks. The conversation touches on the evolving landscape of AI and misinformation, emphasizing the need for heightened digital privacy.
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ADVICE

CISA Recommendations for Secure Communication

  • Switch to encrypted messaging apps like Signal or WhatsApp for increased privacy.
  • Configure basic security settings on your phone, as advised by CISA.
INSIGHT

Encrypted Messaging Apps and Privacy

  • Encrypted messaging apps improve privacy for personal communication but don't eliminate all risks.
  • Users should be aware of potential metadata exposure and verify contact identities.
ADVICE

Choosing and Using Messaging Apps

  • Choose messaging apps based on what your friends and family use for easy communication.
  • Consider separate apps for business and personal use to maintain data hygiene.
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