Blog | Holm Security | Cyberattacks & exploits (2)

October 31, 2022 — Cyberattacks & exploits OpenSSL update to fix critical vulnerability A critical vulnerability in the popular open-source cryptographic library OpenSSL will be fixed with the release of version 3.0.7 on 1 November 2022.

April 1, 2022 — Cyberattacks & exploits Spring4Shell: zero-day vulnerability in Spring Framework

General information Two RCEs exist and three vectors are being discussed online (one of...

December 14, 2021 — Cyberattacks & exploits How to remediate the Log4j 2 vulnerability

This vulnerability can allow an attacker to gain complete control over entire systems if...

October 3, 2019 — Cyberattacks & exploits Are you protected against malware attacks?

At Holm Security, we provide solutions for vulnerability assessment. In meetings with our...

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August 29, 2019 — Cyberattacks & exploits How a cyber weapon is made

The delivery mechanism This part of the cyber weapon ensures it hits its target - or reaches the right client, hardware, or network. The delivery can be done...

June 17, 2019 — Cyberattacks & exploits How cybercriminals use legitimate-looking domains to attack you

May 22, 2019 — Cyberattacks & exploits The Hydro-Attack cost 350 Million – this is how it happened!

Today, not all systems are running yet and they estimated that it may take several months before they are up and running again. The attack probably started as...

March 8, 2019 — Cyberattacks & exploits The 1177 leak could have easily been avoided

According to Stefan Thelberg, security expert and CEO at Holm Security, the 1177 leak could have easily been avoided if basic security measures had been in...

October 2, 2018 — Cyberattacks & exploits 10 different ways an attacker can put in backdoors in IT systems

1. Simply a programming error? If you get a developer to set up a back door. It can be so subtle, you might mistake it for a programming error. Occasionally,...

March 23, 2018 — Cyberattacks & exploits Vulnerability in Episerver detected by Holm Security

Holm Security discovered a vulnerability in EPiServer’s SiteSeeker product. The vulnerability means that JavaScript in affected web pages can be modified to...

Cyberattacks & exploits (2)

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