Top threat activities this year
ZeroFox published a threat intelligence forecast for 2022, detailing expected cybercriminal behavior trends including ransomware, malware-as-a-service, vulnerabilities and …
Log4Shell: A retrospective
Now that the dust has settled on both the holiday season and the Log4j vulnerability that saw many of us working through it (CVE-2021-44228), it makes sense to look back and …
End of 2021 witnessed an explosion of RDP brute-force attacks
RDP brute-force attacks continue to be one of the most used attack vectors for breaching enterprise networks, ESET’s latest Threat Report has revealed. RDP brute-force …
Ransomware families becoming more sophisticated with newer attack methods
Ivanti, Cyber Security Works and Cyware announced a report which identified 32 new ransomware families in 2021, bringing the total to 157 and representing a 26% increase over …
DazzleSpy: macOS backdoor delivered through watering hole attacks
In late 2021, a never before seen macOS backdoor was delivered to pro-democracy individuals in Hong Kong via fake and compromised sites (for example, that of local radio …
PolKit vulnerability can give attackers root on many Linux distros (CVE-2021-4034)
A memory corruption vulnerability (CVE-2021-4034) in PolKit, a component used in major Linux distributions and some Unix-like operating systems, can be easily exploited by …
Attackers bypass Microsoft patch to deliver Formbook malware
Sophos Labs researchers have detected the use of a novel exploit able to bypass a patch for a critical vulnerability (CVE-2021-40444) affecting the Microsoft Office file …
Log4Shell: A new fix, details of active attacks, and risk mitigation recommendations
Due to the extraordinary widespread use of the open-source Apache Log4j library, the saga of the Log4Shell (CVE-2021-44228) vulnerability is nowhere near finished. As Dr. …
Determined APT is exploiting ManageEngine ServiceDesk Plus vulnerability (CVE-2021-44077)
An APT group is leveraging a critical vulnerability (CVE-2021-44077) in Zoho ManageEngine ServiceDesk Plus to compromise organizations in a variety of sectors, including …
After failed fix, researcher releases exploit for Windows EoP flaw (CVE-2021-41379)
A local elevation of privilege vulnerability (CVE-2021-41379) in the Windows Installer that Microsoft supposedly fixed on November 2021 Patch Tuesday is, according to its …
List of IT assets an attacker is most likely to target for exploitation
Randori released a report that identifies the most tempting IT assets that an attacker is likely to target and exploit. Leading up to the anniversary of the Solarwinds hack, …
Nagios XI vulnerabilities open enterprise IT infrastructure to attack
Researchers have unearthed 11 vulnerabilities affecting Nagios XI, a widely used enterprise IT infrastructure/network monitoring solution, some of which can be chained to …
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