Communications Security

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CSO slideshow - Insider Security Breaches - Flag of China, binary code

Senator Warner seeks "grand alliance" to protect against surveillance threat from China’s tech dominance

The senator believes Chinese companies will be required to aid surveillance of the US, especially as 5G networks roll out.

SMS phishing / smishing  >  Mobile phone displays text bubble with skull + crossbones

SMS-based provisioning messages enable advanced phishing on Android phones

Attackers can use this vulnerability to send highly credible phishing messages. Victims' internet traffic is then routed through the attacker's proxy.

many office desk phones

Popular Avaya enterprise VoIP phones are vulnerable to hacking

Attackers can use the vulnerability to gain complete control of the phone. It underscores the risks of using old open-source code in IoT devices.

CSO slideshow - Insider Security Breaches - Flag of China, binary code

Telecom insiders detail hardships posed by Chinese technology ban

Banning Chinese Telecom vendors Huawei and ZTE creates fear, uncertainty and doubt as well as new supply chain security ideas among small telcos.

CSO slideshow - Insider Security Breaches - Flag of China, binary code

Why the Huawei ban is bad for security

Many believe the ban on exporting U.S. technology to Chinese company Huawei could hurt American tech vendors and do little to mitigate supply chain threats.

#slack signage

10 Slack security tools compared

Slack does a good job of protecting its own code, but you'll need help to stop malware delivered through Slack messages or to avoid exposing personal information.

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