404 - error page

The requested page could not be found.

Please try the following options:

  • Check the address.
  • Visit the corporate homepage.
  • Use the following alternative search suggestions or the search button on the top right.

Did you mean ...?

Your choice

Your search resulted in 212 hits.

Critical DNS leakage vulnerability in Strongswan mobile VPN client

A new critical leakage vulnerability (CVE-2023-##) was discovered in the Strongswan mobile VPN client (versions2.4.2–2.3.3), https://docs.strongswan.org/docs/5.9/os/androidVpnClient.html) by Security Evaluators of Telekom Security with modern fuzzing methods.

Company

VPN connection lets you browse securely on the go

Using a public Wi-Fi network is often risky. A “tunnel” protects your data connections perfectly.

vpn-verbindung-macos-en

VPN connection lets you browse securely on the go (macOS)

A private network helps you to protect yourself from manipulated Wi-Fi routers. Find out more about VPN at digitallysecure.net

vpn-verbindung-windows-en

VPN connection lets you browse securely on the go (Windows)

A “tunnel” protects your data connections perfectly. A private network helps you to protect yourself from manipulated Wi-Fi routers. Find out more about VPN at digitallysecure.net

vpn-verbindung-ios-android-en

VPN connection lets you browse securely on the go (iOS & Android)

A “tunnel” protects your data connections perfectly. A private network helps you to protect yourself from manipulated Wi-Fi routers. Find out more about VPN at digitallysecure.net

SIP Gateway

Media

New SIP gateway makes IP trunking possible in Europe

With Corporate SIP International, the new IP trunk phone line from the
T-Systems network, companies can manage their telephony centrally and cut down on operating expenses significantly.

Media

Secure Solutions: Don't Be Afraid of Hackers and Viruses

T-Systems Makes Information Technology and Telecommunications Secure Firewalls, anti-virus software and virtual private networks (VPNs) protect companies and public institutions against large-scale damage from hostile attacks. At CeBIT 2002, T-Systems is...