CVE-2022-30150

Technical details about CVE-2022-30150 (Windows Defender Remote Credential Guard Elevation of Privilege) are not provided in the connected documents. The records include the CVE entry and references but do not specify root cause, affected versions, exploitability, or mitigations within the suppli...

Windows Defender Remote Credential Guard Elevation of Privilege Vulnerability

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The vulnerability of Microsoft Windows Defender operating systems, which allows a hacker to trigger a service failure.

The vulnerability of Microsoft Windows Defender operating systems is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Microsoft Windows Defender 授权问题漏洞

Microsoft Windows Defender is a suite of antivirus software that comes with Windows systems from Microsoft USA. Microsoft Windows Defender is vulnerable to a licensing issue. The following products and versions are affected:Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for...

The many lives of BlackCat ransomware

The BlackCat ransomware, also known as ALPHV, is a prevalent threat and a prime example of the growing ransomware-as-a-service RaaS gig economy. It’s noteworthy due to its unconventional programming language Rust, multiple target devices and possible entry points, and affiliation with prolific...

The many lives of BlackCat ransomware

The BlackCat ransomware, also known as ALPHV, is a prevalent threat and a prime example of the growing ransomware-as-a-service RaaS gig economy. It’s noteworthy due to its unconventional programming language Rust, multiple target devices and possible entry points, and affiliation with prolific...

Researchers Detail How Cyber Criminals Targeting Cryptocurrency Users

Cybercriminals are impersonating popular crypto platforms such as Binance, Celo, and Trust Wallet with spoofed emails and fake login pages in an attempt to steal login details and deceptively transfer virtual funds. "As cryptocurrency and non-fungible tokens NFTs become more mainstream, and captu...

CVE-2022-32272

OPSWAT MetaDefender Core before 5.1.2, MetaDefender ICAP before 4.12.1, and MetaDefender Email Gateway Security before 5.6.1 have incorrect access control, resulting in privilege escalation...

PT-2022-21197 · Opswat · Opswat Metadefender Core +2

Name of the Vulnerable Software and Affected Versions: OPSWAT MetaDefender Core versions prior to 5.1.2 OPSWAT MetaDefender ICAP versions prior to 4.12.1 OPSWAT MetaDefender Email Gateway Security versions prior to 5.6.1 Description: The issue is related to incorrect access control, which can...

Exploit for CVE-2022-30190

CVE-2022-30190-follina Just another PoC for the new MSDT-Explo...

Zero-Day ‘Follina’ Bug Lays Microsoft Office Open to Attack

UPDATE A zero-day vulnerability in Microsoft Office allows adversaries to run malicious code on targeted systems via a flaw a remote Word template feature. The warning comes from Japanese security vendor Nao Sec, which tweeted a warning about the zero day over the weekend. It’s unclear if the...

Zero-day vulnerability discovered in Microsoft Word

A researcher has found a zero-day vulnerability in Microsoft Word. This new exploit in Office macros, external template files containing malicious code while macros are disabled. When a user converts the document to RTF format, the code is also executed in "Protected view" or "Preview mode. For...

Detecting and preventing privilege escalation attacks leveraging Kerberos relaying (KrbRelayUp)

On April 24, 2022, a privilege escalation hacking tool, KrbRelayUp, was publicly disclosed on GitHub by security researcher Mor Davidovich. KrbRelayUp is a wrapper that can streamline the use of some features in Rubeus, KrbRelay, SCMUACBypass, PowerMad/SharpMad, Whisker, and ADCSPwn tools in...

Detecting and preventing privilege escalation attacks leveraging Kerberos relaying (KrbRelayUp)

On April 24, 2022, a privilege escalation hacking tool, KrbRelayUp, was publicly disclosed on GitHub by security researcher Mor Davidovich. KrbRelayUp is a wrapper that can streamline the use of some features in Rubeus, KrbRelay, SCMUACBypass, PowerMad/SharpMad, Whisker, and ADCSPwn tools in...

Beneath the surface: Uncovering the shift in web skimming

Microsoft security researchers recently observed that web skimming campaigns now employ various obfuscation techniques to deliver and hide skimming scripts. It’s a shift from earlier tactics where attackers conspicuously injected malicious scripts into e-commerce platforms and content management...

Rise in XorDdos: A deeper look at the stealthy DDoS malware targeting Linux devices

In the last six months, we observed a 254% increase in activity from a Linux trojan called XorDdos. First discovered in 2014 by the research group MalwareMustDie, XorDdos was named after its denial-of-service-related activities on Linux endpoints and servers as well as its usage of XOR-based...

Rise in XorDdos: A deeper look at the stealthy DDoS malware targeting Linux devices

In the last six months, we observed a 254% increase in activity from a Linux trojan called XorDdos. First discovered in 2014 by the research group MalwareMustDie, XorDdos was named after its denial-of-service-related activities on Linux endpoints and servers as well as its usage of XOR-based...

In hot pursuit of ‘cryware’: Defending hot wallets from attacks

The steep rise in cryptocurrency market capitalization, not surprisingly, mirrors a marked increase in threats and attacks that target or leverage cryptocurrencies. But Microsoft researchers are observing an even more interesting trend: the evolution of related malware and their techniques, and t...

In hot pursuit of ‘cryware’: Defending hot wallets from attacks

The steep rise in cryptocurrency market capitalization, not surprisingly, mirrors a marked increase in threats and attacks that target or leverage cryptocurrencies. But Microsoft researchers are observing an even more interesting trend: the evolution of related malware and their techniques, and t...

Sysrv-K Botnet Targets Windows, Linux

Unpatched vulnerabilities in the Spring Framework and WordPress plugins are being exploited by cybercriminals behind the Sysrv botnet to target Linux and Windows systems. The goal, according to researchers, is to infect systems with cryptomining malware. The botnet variant is being called Sysrv-K...