Four security flaws in OpenSynergy's BlueSDK Bluetooth stack discovered, few days ago, that, if successfully exploited, could allow remote code execution on millions of transport vehicles from different vendors.
More details:
https://thehackernews.com/2025/07/perfektblue-bluetooth-vulnerabilities.html
Today I would like to take note on blog about curl command line tool that allow to send and receive data from servers using URL and for scripts automation too.
It supports various internet protocols like http, https, ftp, ftps, scp, sftp.
Is used for file download, testing and website checking
curl -vvv https://www.google.it
Curl -vvv https://website User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/58.0
curl man page
ViVeTool is an open source tool for Windows 10/11 that permits you to enable hidden or experimental Windows features
Related articles:
https://4sysops.com/archives/vivetool-enable-hidden-windows-features/
These are ping and windows commands to show network interfaces and change packet size
ping -t app.livewebinar.com -f -l 1400
netsh interface ipv4 show interface
netsh interface ipv4 set subinterface <ID> mtu=1360 store=persistent
During these days I had opportunity to use this tool that permitted us to find a workaround about an issue.
So I am taking note on blog about this browser extension.
Urban VPN Browser Extension has several features like mask your IP and choose from a constantly growing pool of international locations across the globe.
This plugin permit you to surf geo-restricted sites on an encrypted connection and bypass firewalls safely without fear of personal information theft – and keep your device safe from malware when using public Wi-Fi connections.
https://www.urban-vpn.com/free-products/free-browser-extension/
https://protonvpn.com/download-windows
Microsoft recommends disabling the Secure Time Seeding (STS) in Windows Server 2016, Windows Server 2019, Windows Server 2022, and Windows Server 2025 due to reported timekeeping issues. Additionally, organizations should review and ensure proper time synchronization and monitoring on critical servers.