Attacks

24 Oct

CISA Warns of Daixin Hackers Targeting Healthcare Organizations

Attacks, Malware

According to the advisory, Virtual Private Network (VPN) servers are used in these attacks to gain initial access to targeted networks, often exploiting unpatched security vulnerabilities and compromised credentials obtained via phishing emails. After establishing a foothold, the Daixin Team has been seen moving laterally via Secure Shell (SSH) and remote desktop protocol (RDP), then gaining elevated privileges using techniques like credential dumps. “The actors have leveraged privileged accounts to gain access to VMware vCenter…

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24 Oct

CISA Adds Six Known Exploited Vulnerabilities to Catalog

Attacks, Insights, Malware

Original release date: October 24, 2022 CISA has added six vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added vulnerabilities in the catalog, click on the arrow in the “Date Added to Catalog” column, which will sort by descending dates.       Binding Operational Directive (BOD)…

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21 Oct

#StopRansomware: Daixin Team

Attacks, Insights, Malware

Original release date: October 21, 2022 CISA, the Federal Bureau of Investigation (FBI), and the Department of Health and Human Services (HHS) have released a joint Cybersecurity Advisory (CSA), #StopRansomware: Daixin Team to provide information on the “Daixin Team,” a cybercrime group actively targeting U.S. businesses, predominantly in the Healthcare and Public Health (HPH) Sector, with ransomware and data extortion operations. This joint CSA provides Daixin actors’ tactics, techniques, and procedures (TTPs) and indicators of…

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21 Oct

New Variant of FurBall Android Malware Seen from Iranian Domestic Kitten (APT-C-50)

Attacks, Malware

The latest campaign by Domestic Kitten not only highlights the rise of using phishing as an initial attack vector, but also the growing mobile malware market. This form of malware should be on the radar of every enterprise, especially ones with Bring-Your-Own-Device (BYOD) policies, as there are limited ways for an employer to monitor their employees’ mobile devices. With the growing threat of malware targeting mobile devices, it is becoming more and more likely that…

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21 Oct

Detained Iranian Protester Phones Infected with I3mon Malware

Attacks, Malware

Installing a strong mobile antivirus solution is advised. Vetting apps before downloading them and monitoring application permissions are highly suggested as well. Unused apps that are given unnecessary permissions should be deleted as a preventative measure. If a device is believed to have been infected, getting a new device, or running a hard factory reset should be considered. Smartphones of Iran’s protest detainees targeted with spyware

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21 Oct

Health System Data Breach Due to Meta Pixel Hits 3 million Patients

Attacks, Malware

AAH reported that the breach affected 3 million people to the U.S. Department of Health, which listed it on its breach report portal. Analysts Notes: The healthcare provider has disabled the Pixel tracker on all systems and is implementing safeguards to prevent a similar exposure from happening again. Patients are advised to use their web browsers’ tracker-blocking features or use incognito mode when logging in on medical portals. Those with a Facebook or Google account…

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21 Oct

Cisco Releases Security Update for Cisco Identity Services Engine 

Attacks, Insights, Malware

Original release date: October 21, 2022 Cisco has released a security update to address vulnerabilities affecting Cisco Identity Services Engine (ISE). A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing high and low severity vulnerabilities, see the Cisco Security Advisories page.  CISA encourages users and administrators to review Cisco Advisory cisco-sa-ise-path-trav-Dz5dpzyM and apply the necessary updates. This product is provided subject to this Notification and this Privacy &…

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20 Oct

CISA Adds Two Known Exploited Vulnerabilities to Catalog   

Attacks, Insights, Malware

Original release date: October 20, 2022 CISA has added two vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added vulnerabilities in the catalog, click on the arrow in the “Date Added to Catalog” column, which will sort by descending dates.       Binding Operational Directive (BOD)…

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20 Oct

Hackers Use New Stealthy PowerShell Backdoor to Target 60+ Victims

Attacks, Malware

It is highly recommended to implement and maintain good email security products to help detect phishing emails and malicious attachments. It is also recommended to implement an attachment file type block list, if possible, to help prevent attachments with specific file extensions from being delivered to end users. In this scenario, the threat actors used “.docm” files to deliver their malicious payload, which for most organizations would likely be considered an abnormal or suspicious attachment…

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20 Oct

Brazilian Federal Police Arrested a Lapsus$ Gang Member

Attacks, Malware

After hacking well-known tech businesses worldwide — including Microsoft, Nvidia, Samsung, Ubisoft, Okta, Vodafone, and Mercado — the Lapsus$ gang has made news this year. In addition, seven people from the UK were detained by the City of London Police in late March on suspicion of connection to the Lapsus$ group. On April 2nd, two of them were accused of helping the Lapsus$ extortion group. Following their appearance before the Highbury Corner Magistrates Court, they…

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