SIEM
Giacomo Lanzi
Data Loss Prevention: definition and uses
Data loss prevention (DLP) is a set of tools and processes used to ensure that sensitive data is not lost, misused or accessed by unauthorized users. DLP software classifies regulated, confidential and business-critical data and identifies violations of policies defined by organizations or within a predefined policy package. Default policies are typically dictated by regulatory compliances such as HIPAA, PCI-DSS,…
Giacomo Lanzi
What is threat intelligence?
I dati di threat intelligence forniscono alle aziende approfondimenti rilevanti e tempestivi necessari per comprendere, prevedere, rilevare e rispondere alle minacce alla sicurezza informatica. Le soluzioni di intelligence sulle minacce raccolgono, filtrano e analizzano grandi volumi di dati grezzi relativi a fonti esistenti o emergenti di minacce. Il risultato sono feed di threat intelligence e rapporti di gestione. I data…
Giacomo Lanzi
Integration of the automated response: the automations in SOCaaS
The issue of information security is very topical in this historical period characterized by digitization. To protect themselves, businesses and individuals can use a variety of tools that can prevent an attack, but also help manage it. In this article we talk about Automated Response Integration and the automations in the SOCaaS offered by SOD . Although the systems used…
Giacomo Lanzi
The benefits of good log management
When we talk about log management we refer to a precise process which consists of the centralized collection of data that comes from different operating environments such as: devices, databases, applications and much more. Logs are produced by various system events , many of which are particularly important in the business environment. So let’s see some important details regarding log…
Giacomo Lanzi
“Left of boom” and “right of boom”: having a winning strategy
Quando parliamo di “left of boom” o “right of boom” ci riferiamo ad un concetto che all’apparenza può sembrare superficiale. Invece, è un potente strumento che offre la possibilità di analizzare i conflitti di sicurezza sia da un punto di vista offensivo che da uno difensivo. In una ipotetica linea temporale di un attacco, ciò che si trova alla sua…
Giacomo Lanzi
Network Traffic Analyzer: an extra gear for the Next Gen SIEM
Businesses today have a hard time detecting hackers’ sophisticated intrusion techniques. To stem security problems, you need to use the combination of several elements. These elements are: accurate monitoring of network traffic, user actions and system behavior. The Network Traffic Analyzer tools can analyze and monitor traffic in order to detect anomalies, even the most difficult to identify. At SOD,…
Giacomo Lanzi
Logic Bomb: what they are and how to prevent them
Una logic bomb, chiamata anche slug code, è un pezzo di codice inserito in un’applicazione, virus o malware che implementa una funzione dannosa dopo un certo limite di tempo o in condizioni specifiche. Queste “bombe” sono spesso usate tramite virus, worm e Trojan per gestire al meglio il tempo a disposizione e fare il massimo danno prima di essere notati….
Giacomo Lanzi
SIEM monitoring: best practices
As the cybersecurity threat landscape becomes increasingly sophisticated, service providers, such as SOD, need to take additional precautions to protect their customers’ networks. An information management system and monitoring SIEM is an excellent choice in this respect. This system, in fact, helps mitigate cybersecurity threats from two different angles, all from a single interface . The SIEM monitoring system collects…
Giacomo Lanzi
Next Generation SIEM: where are we?
SIEM has existed for quite some time, but it is not yet well understood. Also, the fact that technology has evolved significantly in recent years doesn’t help shed some light. Today we see where we are, trying to understand the Next Generation SIEM and the managed systems offered as services that make use of the latest generation SIEM (SOCaaS, for…
Giacomo Lanzi
SIEM in computer science: history
A SIEM solution in IT is one of the essential components of a SOC (Security Operation Center). Its task is to collect information and analyze it in search of anomalies and possible breaches in the system. But the defense process hasn’t always been that simple. What we now call SIEM, Security Information and Event Management, is the union of two…
Giacomo Lanzi
SIEM software: what it is and how it works
Evolving beyond its roots in log file management, today’s security information and event management (SIEM) software vendors are introducing AI, advanced statistical analysis and other analytical methods into their products. . But what is SIEM software and what are its uses? SIEM software Acronym for Security Information and Event Management, it is a product that provides cyber security professionals in…
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- Kigen eUICC issue (custom backdoor vs. FW update bug) August 12, 2025Posted by Security Explorations on Aug 12Dear All, On Jul 28, 2025 we provided Kigen with a report describing new security issue potentially affecting company's eUICC cards. We did it regardless of Kigen refusal to provide us with patches / patching instructions, so that we could verify the content / quality of the fixes released […]
- PlayReady Activation protocol issues (weak auth / fake client identities) August 12, 2025Posted by Security Explorations on Aug 12Dear All, PlayReady Communication Protocols [1] include services for PlayReady clients (such as Secure Clock), device owner's services (Activation / Provisioning) and content service (License Server). Back in 2022, we reported to Microsoft an issue pertaining to no auth at PlayReady license server end, which was evaluated by Microsoft […]
- Defense in depth -- the Microsoft way (part 91): yet another 30 year old bug of the "Properties" shell extension August 5, 2025Posted by Stefan Kanthak via Fulldisclosure on Aug 04Hi @ll, this extends the previous post titled Defense in depth -- the Microsoft way (part 90): "Digital Signature" property sheet missing without "Read Extended Attributes" access permission , to document another facette of this 30 year old bug in the "Properties" shell extension. About 35 years […]
- Rtpengine: RTP Inject and RTP Bleed vulnerabilities despite proper configuration (CVSS v4.0 Score: 9.3 / Critical) August 3, 2025Posted by Sandro Gauci via Fulldisclosure on Aug 02Rtpengine: RTP Inject and RTP Bleed vulnerabilities despite proper configuration (CVSS v4.0 Score: 9.3 / Critical) - CVSS v4.0 - Exploitability: High - Complexity: Low - Vulnerable system: Medium - Subsequent system: Medium - Exploitation: High - Security requirements: High - Vector: https://www.first.org/cvss/calculator/4-0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H - Other references:...
- APPLE-SA-07-30-2025-1 Safari 18.6 August 3, 2025Posted by Apple Product Security via Fulldisclosure on Aug 02APPLE-SA-07-30-2025-1 Safari 18.6 Safari 18.6 addresses the following issues. Information about the security content is also available at https://support.apple.com/124152. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. libxml2 Available for: macOS Ventura and macOS Sonoma Impact: Processing a […]
- Defense in depth -- the Microsoft way (part 90): "Digital Signature" property sheet missing without "Read Extended Attributes" access permission July 30, 2025Posted by Stefan Kanthak via Fulldisclosure on Jul 29Hi @ll, about 35 years ago Microsoft began to implement their "New Technology File System" (NTFS) for their upcoming Windows NT operating system. NTFS supports the extended attributes of the HPFS file system which Microsoft and IBM had developed for their OS/2 operating system before. NTFS' initial […]
- St. Pölten UAS 20250721-0 | Multiple Vulnerabilities in Helmholz Industrial Router REX100 / mbNET.mini July 30, 2025Posted by Thomas Weber | CyberDanube via Fulldisclosure on Jul 29St. Pölten UAS 20250721-0 ------------------------------------------------------------------------------- title| Multiple Vulnerabilities in REX100 product| Helmholz Industrial Router REX100 / mbNET.mini vulnerable version| < 2.3.3 fixed version| 2.3.3 CVE number| CVE-2025-41673, CVE-2025-41674, CVE-2025-41675, | CVE-2025-41676, CVE-2025-41677, CVE-2025-41678,...
- APPLE-SA-07-29-2025-8 visionOS 2.6 July 30, 2025Posted by Apple Product Security via Fulldisclosure on Jul 29APPLE-SA-07-29-2025-8 visionOS 2.6 visionOS 2.6 addresses the following issues. Information about the security content is also available at https://support.apple.com/124154. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. afclip Available for: Apple Vision Pro Impact: Parsing a file may […]
- APPLE-SA-07-29-2025-7 tvOS 18.6 July 30, 2025Posted by Apple Product Security via Fulldisclosure on Jul 29APPLE-SA-07-29-2025-7 tvOS 18.6 tvOS 18.6 addresses the following issues. Information about the security content is also available at https://support.apple.com/124153. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. afclip Available for: Apple TV HD and Apple TV 4K (all […]
- APPLE-SA-07-29-2025-6 watchOS 11.6 July 30, 2025Posted by Apple Product Security via Fulldisclosure on Jul 29APPLE-SA-07-29-2025-6 watchOS 11.6 watchOS 11.6 addresses the following issues. Information about the security content is also available at https://support.apple.com/124155. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. afclip Available for: Apple Watch Series 6 and later Impact: Parsing […]
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- From Secure Online Desktop to Cyberfero: rebranding of the leading cybersecurity company May 6, 2024
- NIS: what it is and how it protects cybersecurity April 22, 2024
- Advanced persistent threats (APTs): what they are and how to defend yourself April 17, 2024
- Penetration Testing and MFA: A Dual Strategy to Maximize Security April 15, 2024
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