Cyber Security & Cyber Defence Blog by InfoGuard

09 Jul

[Alert] VUMA: RegreSSHion – Risk for exposed SSH Access

Cyber Risks | CSIRT
The Qualys Threat Research Unit (TRU) has discovered a vulnerability in OpenSSH’s server (also known as sshd) on glibc-based Linux systems that allows unauthenticated remote code execution (RCE). The vulnerability ...
11 Jun

Detecting Attackers on Smartphones and Tablets [Part 2]

CSIRT
Have you ever wondered how secure your smartphone really is? With SMS as a gateway for zero-click exploits and the secret installation of spyware such as Pegasus via iMessages, the danger is real. Find out how our ...
27 Mai

Prevention instead of Reaction: How a Compromise Assessment Protects your Data

CSIRT
At a time when cyber threats are constantly increasing, proactive action is crucial. InfoGuard’s compromise assessment offers a preventive solution to protect your data from potential security breaches. This article ...
06 Mai

Leaked Credentials: How Black Basta attacker penetrate networks

Cyber Risks | CSIRT
Our CSIRT is currently dealing with disturbing incidents that all exhibit striking similarities – the companies affected alerted us when their antivirus software reported encryption activity. In another case, the ...
15 Apr

Mobile stalkerware on the rise: how to keep your devices secure? [PART 1]

CSIRT
How well is your phone protected against malware and stalkerware? Given that half your life is stored in it, there is a question mark over whether the protection is sufficient. And for good reason – many humorously ...
25 Mär

AI against cyber attacks – not without human expertise

Cyber Security | CSIRT
In an environment of ever-growing cyber threats, especially from ransomware, artificial intelligence (AI) and machine learning (ML) are playing an increasingly important role in cyber security – including in ...
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 ...
21 Nov

(New) Volume Business: Fully Automated Scan and Reasonable Ransom Amount

Cyber Risks | CSIRT
Atlassian recently announced a new security vulnerability in its Confluence Enterprise Server. The InfoGuard CSIRT has seen various security incidents in recent days that can be traced back to this vulnerability. ...

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