Communications Security
Communications Security | News, how-tos, features, reviews, and videos
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.
3 email security protocols that help prevent address spoofing: How to use them
DMARC, DKIM and SPF will help cut down on malicious emails from spoofed addresses. Setting them up is easier than you think.
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.
Moving beyond template-based notifications
How to identify your gray area stakeholders for more effective incident response communications.
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4 tips to mitigate Slack security risks
A Slack breach would be a nightmare in terms of exposed sensitive data. Here's how to lock down your Slack workspaces.
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.
Are mixnets the answer to anonymous communications?
Combined with strong encryption such as the Signal protocol, modern mixnets could achieve the Holy Grail: metadata-resistant secure communications.
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