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Was ist ein Zero Day Exploit Preview

What is a Zero-Day Exploit?

32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection

Zero-day exploits are among the most dangerous threats in IT security. They exploit previously unknown vulnerabilities in software for which no protective measures yet exist, which makes them particularly insidious. This type of attack is often used by hackers, but also by secret services, to compromise systems undetected. In this article, you will learn how zero-day exploits work, what forms they can take and how you can best protect yourself against them.

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23.04.2025/by Stefan Sturm
Was ist Spoofing Preview

What is spoofing?

32Guards, 32Guards, 32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection

Email spoofing is a particularly insidious form of cyberattack: the sender of an email is falsified in order to gain trust and deceive recipients. The consequences range from data theft and malware to financial damage. In this article, you will learn how spoofing works, why it is so dangerous – and how you can effectively protect yourself against it.

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11.04.2025/by Stefan Sturm
Was ist Scamming? Preview

What is scamming?

32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection

Scamming is no longer a fringe phenomenon. Behind the innocent-sounding term lies a multitude of sophisticated scams that are used on a massive scale, particularly via email. Whether phishing, CxO fraud or romance scams, in this article you will learn how modern scams work, how to recognise them and what measures you can take to effectively protect yourself and your company.

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24.03.2025/by Stefan Sturm
Info Icon

Expiry of the licence for the Core Antispam Engine

25Reports, 32Guards, All Topics, News, NoSpamProxy Cloud, NoSpamProxy Disclaimer, NoSpamProxy Encryption, NospamProxy Large Files, NoSpamProxy Protection, Product, Tech & Support, Updates

On March 15, 2025, the licence for the Core Antispam Engine expired for some customers. In some cases, this resulted in temporary rejections of emails.

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17.03.2025/by Stefan Feist
Phishing Mails mit gefälschten Rechnungen Preview

Phishing with fake invoices: Hijacked mail logins are used for new phishing attacks

32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection, Tech & Support

Cyber criminals are currently using phishing to spread a malware called Strela Stealer via German-language emails. Strela Stealer harvests login data from Outlook and Thunderbird accounts. The criminals then use originally legitimate emails containing invoices, which they forward and send to their victims. These victims then receive what appear at first glance to be identical emails, with only the recipient address and the attachment having been changed. Instead of the invoice, the criminals send .zip files with the same name that contain malware. Our data based on the meta information collected in 32Guards shows the approach of the spammers as well as the distinctive features of phishing emails – and how you can protect your email address from misuse.

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11.02.2025/by Stefan Sturm
Verstärkung des NoSpamProxy Support-Teams

Webcast trainings focusing on sales & technology

32Guards, All Topics, Events, News, NoSpamProxy Encryption, NospamProxy Large Files, NoSpamProxy Protection, Product, Tech & Support, Updates

Gain an overview of all NoSpamProxy modules with our webcasts. In this session, we will present practical examples of solutions and you will have the opportunity to ask specific questions. The webcast participation is part of the partner certification for new partners. But even if you have been a partner for some time, we recommend that you attend at least once a year to keep up to date.

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21.01.2025/by Stefan Sturm
NoSpamProxy steht erneut an der Spitze des Professional User Ratings für Security Solutions Preview

NoSpamProxy is once again champion of the Professional User Rating: Security Solutions

32Guards, All Topics, News, NoSpamProxy Cloud, NoSpamProxy Encryption, NospamProxy Large Files, NoSpamProxy Protection, Product

With outstanding ratings from more than 4,500 application experts, NoSpamProxy is at the top of the PUR-S diamond. Above-average customer satisfaction and loyalty emphasise the market position of the email security solution.

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14.01.2025/by Stefan Sturm
Bahnstrom – Datenaustausch über AS4 mit NoSpamProxy Preview

Bahnstrom: Market communication via AS4 with NoSpamProxy

32Guards, All Topics, NoSpamProxy Encryption, NospamProxy Large Files, NoSpamProxy Protection

Since version 15.4, NoSpamProxy Server supports the management and processing of Bahnstrom data via the AS4 protocol. Customers benefit from secure, reliable and clear market communication for Bahnstrom.

Read more
18.12.2024/by Stefan Sturm
Page 1 of 8123›»

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    Limited support hours on Friday, May 16, 202513.05.2025 - 11:35
  • Was ist ein Zero Day Exploit Preview
    What is a Zero-Day Exploit?23.04.2025 - 14:00
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    UPDATE: New Google email sender guidelines: What you need to do17.04.2025 - 12:00
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