Cyber Security & Cyber Defence Blog by InfoGuard

27 Feb

AWS ransomware - and what's really behind it

CSIRT
Recently, a customer contacted InfoGuard's Computer Security Incident Response Team (CSIRT) and reported that an attacker had deleted several AWS S3 buckets. The attacker then left a ransom note. In this post, which ...
24 Mär

The seven mortal sins: how hackers can easily compromise networks

Cyber Risks | IT Security | CSIRT
Lack of patch management, ignoring antivirus messages, direct Internet access: these are just three of the seven “mortal sins” of IT security, which cybercriminals often use and exploit by to penetrate networks and ...
16 Dez

[Alert] InfoGuard CSIRT issues a warning about infected flash drives

Cyber Risks | CSIRT
“Back to the Future”: In recent weeks, the InfoGuard Cyber Defence Center working with the Incident Response Team has been investigating several critical cases of infection caused by infected flash drives. Although ...
08 Sep

How do I protect my Azure account?

Breach Detection | Cyber Risks | CSIRT
In the last blog post, we took an in-depth look at business email compromise. To briefly recap - attackers gain access to a third-party email account in order to insinuate themselves into legitimate email ...
04 Nov

Ransomware – a Latent Threat [Part 2]

Cyber Risks | CSIRT
In the first part of this blog post, Stephan Berger, Senior Cyber Security Analyst at InfoGuard CSIRT, used two cases to show the continuing latent threat of ransomware. In the second part, you will read about four ...
22 Okt

Ransomware – a Latent Threat [Part 1]

Cyber Risks | CSIRT
For a long time now, ransomware has been an issue, but it's far from being a short-lived phenomenon – quite the opposite. That's why Stephan Berger, Senior Cyber Security Analyst at InfoGuard, gave a presentation on ...
08 Okt

Dark clouds on the security horizon – Azure accounts compromised

Breach Detection | Cyber Risks | CSIRT
Over the past few months, InfoGuard's CSIRT has been working on various cyber incidents in the Azure environment, primarily focusing on what is known as “Business E-Mail Compromise”. Read more in the current blog ...

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