WLAN security: the best protection for your network

WLAN security: how to make your wireless network into a fortress

When you’re traveling with portable devices, you’ll find public WLAN everywhere, giving you access to the world wide web. Even in residential and work spaces, practical wireless networking is widespread. It’s easy to forget that there’s a risk involved when transferring data using one of these access points. In the following article, we explain the biggest security risks and show you how to make...

Scamming: How to protect yourself against online fraud

Scamming: What is behind the fraud?

The internet is not new territory for scammers: Scamming encompasses all tricks that criminals use online in chats, via mail, or over social networks, to get unsuspecting people to give them their money. The criminals play their victims through deceitful methods on almost every platform across the internet: They build up a relationship, and eventually, lead their victims to make advance money...

TOTP

Time-based one-time password: TOTP explained

Data leaks and hacker attacks mean that internet security is becoming increasingly important for users. Standard passwords based on names and dates of birth can be cracked in seconds and give criminals access to all kinds of accounts. In combination with multi-factor authentication, TOTP can provide a solution: a password which is only valid for a short time. How does this work?

DHCP Snooping

DHCP Snooping: More Security for Your Network

DHCP snooping makes a network more secure. There are no two ways about it: DHCP makes network configuration so much easier. This is especially the case in large networks, where devices are constantly changing and the manual assignment of IP addresses is a never-ending task. Yet by using DHCP to simplify the process, you do relinquish controls, and criminals can take advantage of this. By using...

SAML

SAML: the XML framework for SSO at a glance

Simplifying log-in processes makes websites more user friendly, and also helps to increase the security of user data. One of the most popular solutions for implementing authentication processes is SAML (security assertion markup language). Through a variety of components such as special protocols and message formats, this XML-based framework helps to implement internal and cross-company log-on...

Man-in-the-middle attack: an overview of attack patterns

Man-in-the-middle attack: attack patterns and countermeasures

A man-in-the-middle attack is a deceitful espionage attack which aims to listen, record, or manipulate sensitive data being sent between unsuspecting internet users. To do this, hackers rely on methods that enable them to position themselves, unnoticed, between two or more computers communicating with one another. We introduce you to some well-known attack patterns and countermeasures that can be...

Protect sensitive data with a strong password

Optimal password protection: how to choose a strong password

It only takes a few seconds for a hacker to gain access to your private data without you having any idea. More often than not, a password is the only means of protection when logging into online services; and if it is too obvious, it will not prove too much of a challenge for criminals to crack. There are numerous options to increase password security.

Keylogger

Keyloggers: how do they work and how do you protect yourself from them?

Keyloggers are programs or devices that get access to your credentials by recording your keystrokes. Keyloggers hide in operating system software and leak data. Some keylogger hardware is even more sophisticated, since it can document your keyboard behavior or tap directly into the data stream. Learn how keyloggers work and which variants are available in our guide. We also give you tips on how to...

Password managers: an overview of today’s best tools

Password manager – a glance at the best tools

Would you give your bank account pin number to a stranger? Certainly not. However, this is essentially just what you are doing if you don’t secure your online banking log-in with a password that can’t be figured out by hackers in a matter of seconds. In order to be able to create and manage all of your passwords in a completely secure way, it is worth making use of a password manager.

How to Protect Access to your Cloud

Using cloud services securely

In the digital age, we are increasingly resorting to cloud services: At work, people collaborate on projects together in the cloud, and in their free time, they share photos from their last vacation. At the same time, cloud storage is by no means free from security risks. The multi-cloud environments of larger companies, in particular, are becoming a challenge for cloud security. Here, we will...


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