UEBA

Security Data Lake Concept laptop Giacomo Lanzi

What is it for? Hadoop Security Data Lake (SDL)

New cybersecurity threats continue to emerge every day and hackers develop new intrusion techniques to access sensitive data and breach IT systems. This is why it is necessary to collaborate with high-level experts who keep track of new developments in the field of IT security. With the birth and continuous evolution of Big Data, the concept of Data Lake and…

Ransomware novità mani con guanti Giacomo Lanzi

Ransomware: recent news 2020/21

As we know, a ransomware is a malware that aims to extort money from victims . The means it uses is encryption to encrypt victim data, both local and in the cloud, and make it inaccessible. The ransomware is therefore a real cyber blackmail : if the victim refuses to pay the requested sum, not only would he be denied…

pass the ticket laptop Giacomo Lanzi

Pass the Ticket: how to mitigate it with a SOCaaS

Every year the number of attacks that threaten the security of devices, computer systems, servers and network infrastructures is growing steadily. This is done by taking advantage of the vulnerabilities present in these systems. Among the many types of attacks, particular attention must be paid to the pass the ticket (PTT) attack. With a pass the ticket attack it is…

shoulder surfing cafeteria Giacomo Lanzi

Prevent shoulder surfing and theft of corporate credentials

The term shoulder surfing might conjure up images of a little surfer on his shirt collar, but the reality is much more mundane. shoulder surfing is a criminal practice in which thieves steal your personal data by spying on you while using a laptop, ATM, public terminal or other electronic device among other people . This social engineering technique is…

Giacomo Lanzi

Machine learning and cybersecurity: UEBA applications and security

The cost of cybercrime has now outstripped the ability to keep up. Gartner, a multinational security and analytics company in the field of technology, predicted that world spending on cybersecurity will be 16 times lower than damage caused. To address this challenge, organizations are now turning to machine learning and artificial intelligence for cybersecurity, trying to fill in the gaps….

Long-term Search Cover Giacomo Lanzi

Long-term search: what’s new in the SOCaaS service

Ransomware commonly comes up with an email that tricks users into trusting a malicious file. Many of the most recent data breaches have been completed because a user has been the victim of such an attack in the previous period. Threats such as ransomware, which focus on user compromise, are causing more and more companies to adopt user and entity…

shadow IT Giacomo Lanzi

Shadow IT: an overview

The practice of shadow IT is the use of computer systems, devices, software, applications and services without the explicit approval of the IT department. In recent years, it has grown exponentially with the adoption of cloud-based applications and services. While shadow IT could improve employee productivity and drive innovation, it can also introduce serious security risks to the organization due…

UEBA Giacomo Lanzi

UEBA: Behavior Analysis Explained

Classic cyber threat defense tools and systems are rapidly becoming obsolete, and there are ways to overcome them. What remains confidently common among cyber criminals attempting an attack is the intent of the attack itself. Indeed, knowing that there are systems capable of detecting indicators of compromise (IOC), it is natural that competent hackers will try not to leave traces…

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  • Three bypasses of Ubuntu's unprivileged user namespace restrictions March 27, 2025
    Posted by Qualys Security Advisory via Fulldisclosure on Mar 27Qualys Security Advisory Three bypasses of Ubuntu's unprivileged user namespace restrictions ======================================================================== Contents ======================================================================== Summary Bypass via aa-exec Bypass via busybox Bypass via LD_PRELOAD Acknowledgments Timeline (advisory sent to the Ubuntu Security Team on January 15, 2025)...
  • SQL Injection in Admin Functionality - dolphin.prov7.4.2 March 25, 2025
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  • Stored XSS via Send Message Functionality - dolphin.prov7.4.2 March 25, 2025
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  • APPLE-SA-03-11-2025-4 visionOS 2.3.2 March 20, 2025
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  • APPLE-SA-03-11-2025-3 macOS Sequoia 15.3.2 March 20, 2025
    Posted by Apple Product Security via Fulldisclosure on Mar 20APPLE-SA-03-11-2025-3 macOS Sequoia 15.3.2 macOS Sequoia 15.3.2 addresses the following issues. Information about the security content is also available at https://support.apple.com/122283. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. WebKit Available for: macOS Sequoia Impact: Maliciously crafted web […]
  • APPLE-SA-03-11-2025-2 iOS 18.3.2 and iPadOS 18.3.2 March 20, 2025
    Posted by Apple Product Security via Fulldisclosure on Mar 20APPLE-SA-03-11-2025-2 iOS 18.3.2 and iPadOS 18.3.2 iOS 18.3.2 and iPadOS 18.3.2 addresses the following issues. Information about the security content is also available at https://support.apple.com/122281. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. WebKit Available for: iPhone XS […]
  • APPLE-SA-03-11-2025-1 Safari 18.3.1 March 20, 2025
    Posted by Apple Product Security via Fulldisclosure on Mar 20APPLE-SA-03-11-2025-1 Safari 18.3.1 Safari 18.3.1 addresses the following issues. Information about the security content is also available at https://support.apple.com/122285. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. WebKit Available for: macOS Ventura and macOS Sonoma Impact: Maliciously crafted […]
  • CVE-2019-16261 (UPDATE): Unauthenticated POST requests to Tripp Lite UPS Systems March 20, 2025
    Posted by Lucas Lalumière on Mar 20[Author]: Lucas Lalumiere [Contact]: lucas.lalum () gmail com [Date]: 2025-3-17 [Vendor]: Tripp Lite [Product]: SU750XL UPS [Firmware]: 12.04.0052 [CVE Reference]: CVE-2019-16261 ============================ Affected Products (Tested): ============================ - Tripp Lite PDU's (e.g., PDUMH15AT) - Tripp Lite UPS's (e.g., SU750XL) *NEW* ====================== Vulnerability Summary: ====================== CVE-2019-16261 describes...
  • Multiple sandbox escapes in asteval python sandboxing module March 11, 2025
    Posted by areca-palm via Fulldisclosure on Mar 11[CVE pending] Sandboxing Python is notoriously difficult, the Python module "asteval" is no exception. Add to this the fact that a large set of numpy functions are exposed within the sandbox by default. Versions
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    Posted by SEC Consult Vulnerability Lab via Fulldisclosure on Feb 27SEC Consult Vulnerability Lab Security Advisory < 20250226-0 > ======================================================================= title: Multiple Vulnerabilities product: Siemens A8000 CP-8050 PLC Siemens A8000 CP-8031 PLC vulnerable version:

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