What companies now have to consider when communicating by email with their customers Shops have closed, restaurants too, hotels are empty – the Corona pandemic has brought many regions to a virtual s...

30.04.2020

One of the things I am working on at the moment is improving the speed at which Talos protects Cisco customers from new threats. Every second counts for zero-day or hailstorm attacks. If it takes 1...

02.02.2020

A good reputation, relevant content, and consistent list hygiene are the basis Resolutions belong to the New Year like fireworks and cava, but most of the time they remain what they are – just resolu...

24.01.2020

Authentication is absolutely essential for professional email transmission. If you want to go further than SPF and DKIM and use DMARC, then alignment is obligatory. But even without DMARC, alignment i...

18.09.2018

In the first place, what is phishing? Phishing is an invented word cobbled out of the two words “password” and “fishing”. Criminals use fake emails to try to obtain personal data – in particular logi...

14.03.2018