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[SANS ISC] Amazon Sidewalk: Cutting Through the Hype, (Mon, Jun 7th)

All posts, Sans-ISC

Later this week (tomorrow?), Amazon will enable its new Sidewalk feature. The feature has already gotten a lot of bad press. Much of this comes from the fact that existing devices are automatically used as Sidewalk Gateways and users will have to opt-out. New devices may require a specific opt-in during setup. Let’s first start […]

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[BleepingComputer] Microsoft Teams now automatically blocks phishing attempts

Microsoft has extended Defender for Office 365 Safe Links protection to Microsoft Teams to safeguard users from malicious URL-based phishing attacks. […] Source: Read More (BleepingComputer)

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[HackerNews] How Does MTA-STS Improve Your Email Security?

All posts, HackerNews

Simple Mail Transfer Protocol or SMTP has easily exploitable security loopholes. Email routing protocols were designed in a time when cryptographic technology was at a nascent stage (e.g., the de-facto protocol for email transfer, SMTP, is nearly 40 years old now), and therefore security was not an important consideration.  As a result, in most email […]

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