Since WinRAR 7.10, not all Mark-of-The-Web data (stored in the Zone.Identifier Alternate Data Stream) is propagated when you extract a file from an archive. Take my DidierStevensSuite.zip file that I downloaded with a browser in normal mode. It has the following Zone.Identifier ADS: Not only does it have a ZoneId field that indicates the origin…
ISC Stormcast For Tuesday, July 22nd, 2025 https://isc.sans.edu/podcastdetail/9536, (Tue, Jul 22nd) Source link
On July 19, 2025, Microsoft issued an emergency out-of-band security update to address two zero-day vulnerabilities in Microsoft SharePoint Server: CVE-2025-53770 and CVE-2025-53771. These vulnerabilities are under active exploitation in the wild and demand immediate attention to protect your on-premises SharePoint environments. CVE-2025-53770: Critical Remote Code Execution The first of the two vulnerabilities, CVE-2025-53770, is…
For the latest discoveries in cyber research for the week of 21st July, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Luxury retailer Louis Vuitton has suffered a cyber-attack that resulted in the exfiltration of certain personal data of customers from the UK, South Korea, Turkey, Italy, and Sweden after unauthorized access to…
Effective Information Technology and Service Management (ITSM) today requires intelligent automation, proactive security, and seamless integration between platforms. To keep security operations efficient, vulnerability management workflows need to be streamlined and connected with broader IT processes. The latest releases of Qualys Core 3.0.0 and Qualys VMDR 3.0.1 introduce enhancements designed to reduce manual effort, improve…
In June, the FBI publicly warned that Scattered Spider is actively targeting the aviation and transportation sectors, including well-known airlines and their third-party IT vendors. In this post, we will provide a brief overview of Scattered Spider, insights gathered by our research team into the vulnerabilities they target, and how organizations can protect themselves. What…
Since the ongoing “ToolShell” exploitation campaign, in which threat actors attack on-premise Sharpoint servers using a chain of two recently published vulnerabilities[1,2,3], is still on top of the cyber security news[4,5,6,7], I thought it might be a good time to look at the question of how quickly do we – as a global society –…
ISC Stormcast For Monday, July 21st, 2025 https://isc.sans.edu/podcastdetail/9534, (Mon, Jul 21st) Source link
Microsoft announced yesterday that a newly discovered critical remote code execution vulnerability in SharePoint is being exploited. There is no patch available. As a workaround, Microsoft suggests using Microsoft Defender to detect any attacks. To use Defender, you must first configure the AMSI integration to give Defender visibility into SharePoint. Recent versions of SharePoint have…
A interesting phishing attempt was reported by a contact. It started with a simple email that looked like a voice mail notification like many VoIP systems deliver when the call is missed. There was a WAV file attached to the mail[1]. Here is a transcript of the recording: “Hi, this is xxxx from Veeam Software….
