Blog Entries

28. 09. 2023 Massimo Giaimo Blue Team, SEC4U

Ransomware Negotiation: Dos and Don’ts!

Double extortion ransomware attacks have reached very high numerical values. One of the key elements, when suffering such an attack, concerns the negotiation that can be initiated (not always!) with the ransomware gang. The analysis, carried out by the SEC4U team, of hundreds of negotiations makes it possible to apply a scientific approach to this…

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26. 09. 2023 Francesco Pavanello Exposure Assessment, SEC4U

Exposure Assessment: How to Identify Infrastructure Vulnerabilities

In our previous post about Exposure Assessment, we described how we outline a target’s infrastructure using SATAYO, our Cyber Threat Intelligence (CTI) platform. This means that we collected the identifiers of all the target’s machines, i.e., their host names and IP addresses. Now it’s time to understand which machines could allow an attacker to gain…

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18. 09. 2023 Camilla Biamino Events, NetEye, SEC4U, Service Management

NetEye User Group IT 2023

The event dedicated to the NetEye community is back again! A taste of innovation! Discover the new trends in monitoring and service management seasoned with a pinch of Cybersecurity. Taste the nuances of the various successful NetEye projects and be guided by the scent of curiosity for the latest technological trends. Appointment on 28th of…

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28. 08. 2023 Mirko Ioris Blue Team, SEC4U

Hacker Group Activities and Cyber Security Concerns | First Semester 2023

A Security Operation Center (SOC) is a service where the customer is an active participant. Establishing a good relationship with the customer is an important requirement for handling security incidents more efficiently. Our SOC analysts produce and deliver several reports, most of them on a monthly basis. They are usually presented to clients during a…

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23. 08. 2023 Alessandro Mizzaro Development, Events, SEC4U

DEFCON 31: My Trip to Vegas w/ mhackeroni

Greetings, cyber enthusiasts! This year we hacked a satellite and won $50K!! Okay, now that I’ve got your attention, that last sentence isn’t fake, but let’s go back to a few days ago… I’m Alessandro — Alemmi on the internet — and while I always enjoy playing CTFs with my workmates here at Würth Phoenix,…

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23. 06. 2023 Massimo Giaimo Blue Team, SEC4U

SOC vs. MDR: Understanding the Key Differences for Comprehensive Cybersecurity

Introduction In today’s increasingly complex cybersecurity landscape, it is crucial for organizations to adopt effective solutions to protect their data and digital assets from ever-evolving threats. Two commonly used services in this regard are SOC (Security Operations Center) and MDR (Managed Detection and Response). While both aim to ensure cybersecurity, there are important differences that…

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13. 06. 2023 Mirko Ioris Blue Team, Red Team, SEC4U

The New .zip Domains do More Harm Than Good

In this article we’ll discuss the security concerns caused by Google’s introduction of .zip domains. First things first, let’s understand what a domain is and how it’s structured. What is a domain? A domain is a text string that allows a user to access the specified web site once typed into a browser. This string…

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13. 06. 2023 Beatrice Dall'Omo Red Team, SEC4U

What We Know about the MOVEit Transfer 0-day

0-day vulnerabilities are predicted to grow more and more, posing new threats for the cybersecurity. It’s hard to predict them and when their exploit occurs, since developers and vendors are unaware of the flaw until they are actually exploited. Hence, there is no ready patch available for a 0-day vulnerability. MOVEit Transfer 0-day On May…

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11. 06. 2023 Massimo Giaimo SEC4U

HackInBo – talk “pompompurin & co. – stories of seizures!”

On Friday 9 June 2023 I had the opportunity to participate as a speaker at the HackInBo Business event, one of the most important conferences on cyber security in Italy. During the talk I presented, I talked about the history of RaidForum, BreachForum and ExposedForum and the Genesis and Solomon marketplaces, recounting the seizures actions…

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09. 06. 2023 Francesco Pavanello Exposure Assessment, SEC4U

Exposure Assessment: The Best Way to Easily Discover a Target’s Infrastructure

Overview of discovering hostnames and IP addresses using OSINT techniques.

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07. 06. 2023 Federico Corona Red Team, SEC4U

Cracking the Code: Unveiling Data Breach Secrets through OSINT-driven Scripts

Welcome, today’s blog is dedicated to data breach analyses and evaluating their reliability. In an increasingly data-centric digital landscape, it’s crucial to delve into the complexities of data breaches and develop effective methods for determining the trustworthiness of the information they contain. In this blog, we’ll explore a professional approach to data breach analysis using…

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01. 06. 2023 Massimo Giaimo Red Team

TIBER-EU: Enhancing Cybersecurity Resilience in the Financial Sector

As technology continues to advance at an unprecedented pace, the financial sector faces increasing risks and challenges in safeguarding sensitive data and ensuring the security of critical systems. In response to this evolving threat landscape, the European Central Bank (ECB) and the European Union Agency for Cybersecurity (ENISA) introduced a groundbreaking framework known as TIBER-EU…

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17. 03. 2023 Beatrice Dall'Omo Red Team, SEC4U

How to Set Up an Effective Phishing Campaign

In 2022, more than half of Italian companies suffered at least one email attack despite the presence of spam filters, blacklisted domains and other available solutions for blocking threats. This shows how crucial it is for companies to both test their employees’ awareness about security and invest in training. A phishing campaign includes scam emails…

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07. 02. 2023 Massimo Giaimo Blue Team, SEC4U

Ransomware Attack ESXi Servers with (to confirm) CVE-2021-21974

These days the landscape of cybercriminal activities seems to have as the only protagonists the Threat Actors who are carrying out an attack on publicly exposed VMware ESXi infrastructures. The French National Computer Emergency Response Team (CERT) published a security advisory on the ESXiArgs ransomware on February 3, 2023. Other important information regarding the attack was published…

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31. 01. 2023 Camilla Biamino Events, NetEye, SEC4U, Service Management

ICT Security – Protecting Business in the Digital Age

Massimo Giaimo will participate in the ICT Security roadshow with a speech on the Log stealer Market Place and Predictive Cyber Threat Intelligence as a tool to avoid unpleasant compromises! FIRST STAGE: AGENDA, Milan, 16 February 2023 – at 09.00 a.m.SECOND STAGE: SAVE THE DATE | Padua, 6 June 2023 Soiel International has been organising…

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