Security

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...

Has my e-mail been hacked? These tools reveal the truth

Has my e-mail been hacked? How to find out!

Large-scale hacker attacks constantly make their way into the news, which then causes panic among users. Hackers exploit e-mail addresses and passwords by using them for criminal purposes. Victims often don’t even realise that their data has been stolen. We introduce four tools to help you check whether your e-mail has been hacked.

Sign e-mails with a digital signature

Digital signatures: more security online by signing e-mails

Spam e-mails may be annoying, but they’re mostly harmless. What’s more problematic is phishing – a technique whereby fraudsters try to con you by posing as trustworthy sender addresses in an attempt to get hold of sensitive data. These messages appear genuine too, because without a digital signature, it’s very easy to assume a trusted identity online. In order to protect customers and their own...

The best PayPal alternatives

The 7 best alternatives to PayPal at a glance

The UK loves shopping online because it’s so convenient. Fast, easy, and secure payment methods have contributed to the rise of this sector. Until recently, online payment systems were heavily dominated by one industry heavyweight: PayPal. But not everyone is enthused by this payment method, having been criticised for both security as well as data protection issues. Fortunately, there are plenty...

Email encryption with SSL

Encrypted emails: How to encrypt your email traffic

Are the emails that you send and receive encrypted? If not, it’s about time you started. Only by encrypting the transmission and content of emails can you ensure that your data is secure while being sent. Otherwise, unauthorised persons can read your email traffic easily and possibly gain access to sensitive data such as passwords and bank information. We’ll show you the best protection...

How HTTP/2 optimizes the World Wide Web

HTTP/2 – how the new version optimises data transfer online

HTTP/2 has been released and is the official successor of the internet protocol HTTP/1.1. It is already compatible with most of the current web browsers and servers. Up to this point, many of the bigger website operators have switched to using the new transfer protocol. But what lies behind the Hyper Transfer Protocol and what are the advantages of the new version?

Malvertising: what’s behind the cruel scam

Malvertising: how to protect your computer

Malvertising is a growing problem for webmasters, online marketers and, last but not least, the millions of people who are affected every year. Behind this term is a sneaky method in which advertising banners are used to spread malicious software. No website is safe from this deceit – even well-known websites with millions of visitors have been compromised by these viruses. There are, however,...

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 mark-up 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...

Honeypots: IT security through decoy programs

What is a honeypot?

Businesses use IDSs (intrusion detection systems) and firewalls in order to keep attackers away from sensitive IT systems. These safeguards can be enhanced through so-called honeypots, which bait hackers to isolated network areas where more information on their attack patterns can be collected. Find out more here on how honeypots work and with which programs honeypots can be implemented for both...

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...


We’re all in this together. At IONOS we are
#hereforyou
Coronavirus is a challenge we need to face together.
We've created special offers on key products to help
your business keep going.
3 months free
Online Shop
Be where your customers are with your own online store.