Discover how Windows SSH is unexpectedly sending more telemetry than you might think. Learn about Let’s Encrypt's new six-day SSL certificates and the implications for your infrastructure. The importance of setting up SPF and DMARC records for domains that don't send emails is highlighted, protecting your domain's reputation. Plus, get insights into troubleshooting sluggish performance issues on a Synology NAS and optimize file transfers. Tune in for a blend of tech tips and security advice!
Windows SSH's telemetry raises privacy concerns due to its real-time data collection, prompting administrators to question data gathering methods.
Let’s Encrypt's introduction of six-day SSL certificates encourages the automation of renewal processes, enhancing security across the internet.
Deep dives
Telemetry Concerns with Microsoft's SSH Server
Connecting to a Windows server using the native SSH server sends telemetry data to Microsoft, including connection metadata and client information. This practice raises privacy concerns due to the frequency of these reports, as they occur in real-time with each connection. While some telemetry can be beneficial for understanding usage patterns and phasing out outdated features, the lack of aggregation makes it feel intrusive. Network administrators can easily observe this behavior, leading to unease regarding the extent of data collection, especially when compared to traditional data gathering methods.
Short-Lived SSL Certificates: A Security Advantage
The introduction of six-day SSL certificates by Let's Encrypt marks a significant change in internet security practices, aimed at ensuring timely management of SSL renewals. This approach encourages users to automate their renewal processes, as the shorter validity period requires more frequent updates, potentially increasing overall security. While this may present initial challenges in scaling infrastructure for certificate issuance, it pushes organizations to enhance their monitoring capabilities to avoid unintentional service disruptions. Ultimately, this shift can help mitigate risks associated with compromised certificates, benefiting the broader online ecosystem.
Improving Domain Reputation with SPF and DMARC Records
Setting up SPF and DMARC records is essential for domain owners who do not use their domains to send email, as it helps combat spam and protects their domain's reputation. By establishing these records, domain owners can inform email recipients about legitimate senders, reducing the chances of being associated with spam operations. Additionally, properly configured DMARC can provide valuable reports on attempted spoofing, allowing domain owners to monitor their domain’s security more effectively. This practice not only contributes to a healthier email ecosystem but also safeguards against negative impacts on deliverability and SEO.
Windows ssh is sending more telemetry than you might think, Let’s Encrypt will offer 6 days certificates, a PSA about domains that don’t send emails, and performance issues in a Synology NAS.