zero-day

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Oracle has confirmed that the threat actor group Cl0p is actively exploiting a zero-day vulnerability in the Oracle E-Business Suite product, versions 12.2.3-12.2.14. On October 4, 2025, Oracle advised its customers in a security advisory that the supplied patch should be applied “as soon as possible.” According to Oracle, “this vulnerability is remotely exploitable without…

It is being reported that Black Basta (aptly named) exploited a Microsoft zero-day prior to Microsoft’s release of a patch for the vulnerability back in March.

The vulnerability, CVE-2024-26169, was on Microsoft’s March update’s Patch Tuesday List. Unpatched, it allows the threat actor to escalate privileges. Symantec’s threat hunter team has discovered that Black Basta…

It was a crazy weekend for cyber-attacks. People seem surprised, but those of us in the industry aren’t surprised one bit. It is very logical and foreseeable that hackers are leveraging attacks that have maximum disruption on multiple victims, including third-party vendors and their customers. It is a “one-stop shop” strategy that is used every…

Google Chrome, touted as the world’s most popular browser (you’ve made it when your brand becomes a commonly-used noun), has issued patches for zero-day vulnerabilities that it or external researchers have identified as being exploited in the wild. Kudos to the research team at Google, as well as outside researchers who help identify vulnerabilities before…

Following the release of a U.S. Cybersecurity & Infrastructure Security Agency (US-CERT)  Coordination Center VulNote “for a critical remote code execution vulnerability in the Windows Print spooler services” on June 30, 2021, Microsoft issued new guidance for the vulnerability (CVE-2021-34527) on July 1, updated guidance on July 2, 2021, and an emergency patch on July…

The National Security Agency (NSA) recently issued a warning to private industry about four zero-day vulnerabilities in Microsoft Exchange Server versions 2013, 2016, and 2019 used on-premises. The NSA recommends immediate patching of the vulnerabilities before they are exploited by threat actors.

The vulnerabilities could lead to remote execution of code that would allow threat…

In a rare sharing of information about vulnerabilities in a blog post, Microsoft this week urged customers to download software patches to Microsoft Exchange Server after it detected “multiple 0-day exploits being used to attack on-premises versions of Microsoft Exchange Server in limited and targeted attacks.”

According to Microsoft’s Threat Intelligence Center, “[W]e are sharing…