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Stopping cybercriminals from abusing security tools
Stopping cybercriminals from abusing security tools
Microsoft’s Digital Crimes Unit (DCU), cybersecurity software company Fortra™ and Health Information Sharing and Analysis Center (Health-ISAC) are taking technical and legal action to disrupt cracked, legacy copies of Cobalt Strike and abused Microsoft software, which have been used by cybercriminals to distribute malware, including ransomware. This is a change in the way DCU has...
·blogs.microsoft.com·
Stopping cybercriminals from abusing security tools
Stopping cybercriminals from abusing security tools
Stopping cybercriminals from abusing security tools
Microsoft’s Digital Crimes Unit (DCU), cybersecurity software company Fortra™ and Health Information Sharing and Analysis Center (Health-ISAC) are taking technical and legal action to disrupt cracked, legacy copies of Cobalt Strike and abused Microsoft software, which have been used by cybercriminals to distribute malware, including ransomware. This is a change in the way DCU has...
·blogs.microsoft.com·
Stopping cybercriminals from abusing security tools
Troy Hunt: Seized Genesis Market Data is Now Searchable in Have I Been Pwned, Courtesy of the FBI and "Operation Cookie Monster"
Troy Hunt: Seized Genesis Market Data is Now Searchable in Have I Been Pwned, Courtesy of the FBI and "Operation Cookie Monster"
A quick summary first before the details: This week, the FBI in cooperation with international law enforcement partners took down a notorious marketplace trading in stolen identity data in an effort they've named "Operation Cookie Monster". They've provided millions of impacted email addresses and passwords to Have I Been Pwned
·troyhunt.com·
Troy Hunt: Seized Genesis Market Data is Now Searchable in Have I Been Pwned, Courtesy of the FBI and "Operation Cookie Monster"
Troy Hunt: Seized Genesis Market Data is Now Searchable in Have I Been Pwned, Courtesy of the FBI and "Operation Cookie Monster"
Troy Hunt: Seized Genesis Market Data is Now Searchable in Have I Been Pwned, Courtesy of the FBI and "Operation Cookie Monster"
A quick summary first before the details: This week, the FBI in cooperation with international law enforcement partners took down a notorious marketplace trading in stolen identity data in an effort they've named "Operation Cookie Monster". They've provided millions of impacted email addresses and passwords to Have I Been Pwned
·troyhunt.com·
Troy Hunt: Seized Genesis Market Data is Now Searchable in Have I Been Pwned, Courtesy of the FBI and "Operation Cookie Monster"
Chinese fraudsters: evading detection and monetizing stolen credit card information
Chinese fraudsters: evading detection and monetizing stolen credit card information
Cyber attacks are common occurrences that often make headlines, but the leakage of personal information, particularly credit card data, can have severe consequences for individuals. It is essential to understand the techniques employed by cyber criminals to steal this sensitive information. Credit card fraud in the United States has been on the rise, with total losses reaching approximately $12.16 billion in 2021, according to Insider Intelligence. Card-Not-Present (CNP) fraud constituted 72% of these losses, with a substantial portion attributed to Chinese fraudsters.
·cybersecurity.att.com·
Chinese fraudsters: evading detection and monetizing stolen credit card information
Chinese fraudsters: evading detection and monetizing stolen credit card information
Chinese fraudsters: evading detection and monetizing stolen credit card information
Cyber attacks are common occurrences that often make headlines, but the leakage of personal information, particularly credit card data, can have severe consequences for individuals. It is essential to understand the techniques employed by cyber criminals to steal this sensitive information. Credit card fraud in the United States has been on the rise, with total losses reaching approximately $12.16 billion in 2021, according to Insider Intelligence. Card-Not-Present (CNP) fraud constituted 72% of these losses, with a substantial portion attributed to Chinese fraudsters.
·cybersecurity.att.com·
Chinese fraudsters: evading detection and monetizing stolen credit card information
Responsible Cyber Power in Practice
Responsible Cyber Power in Practice
The vision of the UK’s National Cyber Strategy (NCS) 2022 is that the UK will continue to be a leading, responsible and democratic cyber power, able to protect and promote its interests in and through cyberspace in support of national goals. The NCS 2022 set out how the UK will continue to adapt, innovate, and invest in order to pioneer a cyber future with the whole of the UK.
·gov.uk·
Responsible Cyber Power in Practice
Responsible Cyber Power in Practice
Responsible Cyber Power in Practice
The vision of the UK’s National Cyber Strategy (NCS) 2022 is that the UK will continue to be a leading, responsible and democratic cyber power, able to protect and promote its interests in and through cyberspace in support of national goals. The NCS 2022 set out how the UK will continue to adapt, innovate, and invest in order to pioneer a cyber future with the whole of the UK.
·gov.uk·
Responsible Cyber Power in Practice
Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack | Securelist
Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack | Securelist
A DLL named guard64.dll, which was loaded into the infected 3CXDesktopApp.exe process, was used in recent deployments of a backdoor that we dubbed “Gopuram” and had been tracking internally since 2020.
·securelist.com·
Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack | Securelist
Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack | Securelist
Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack | Securelist
A DLL named guard64.dll, which was loaded into the infected 3CXDesktopApp.exe process, was used in recent deployments of a backdoor that we dubbed “Gopuram” and had been tracking internally since 2020.
·securelist.com·
Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack | Securelist
Rorschach – A New Sophisticated and Fast Ransomware
Rorschach – A New Sophisticated and Fast Ransomware
  • Check Point Research (CPR) and Check Point Incident Response Team (CPIRT) encountered a previously unnamed ransomware strain, we dubbed Rorschach, deployed against a US-based company. Rorschach ransomware appears to be unique, sharing no overlaps that could easily attribute it to any known ransomware strain. In addition, it does not bear any kind of branding which is a common practice among ransomware groups. * The ransomware is partly autonomous, carrying out tasks that are usually manually performed during enterprise-wide ransomware deployment, such as creating a domain group policy (GPO). In the past, similar functionality was linked to LockBit 2.0. * The ransomware is highly customizable and contains technically unique features, such as the use of direct syscalls, rarely observed in ransomware. Moreover, due to different implementation methods, Rorschach is one of the fastest ransomware observed, by the speed of encryption. * The ransomware was deployed using DLL side-loading of a Cortex XDR Dump Service Tool, a signed commercial security product, a loading method which is not commonly used to load ransomware. The vulnerability was properly reported to Palo Alto Networks.
·research.checkpoint.com·
Rorschach – A New Sophisticated and Fast Ransomware
Rorschach – A New Sophisticated and Fast Ransomware
Rorschach – A New Sophisticated and Fast Ransomware
* Check Point Research (CPR) and Check Point Incident Response Team (CPIRT) encountered a previously unnamed ransomware strain, we dubbed Rorschach, deployed against a US-based company. Rorschach ransomware appears to be unique, sharing no overlaps that could easily attribute it to any known ransomware strain. In addition, it does not bear any kind of branding which is a common practice among ransomware groups. * The ransomware is partly autonomous, carrying out tasks that are usually manually performed during enterprise-wide ransomware deployment, such as creating a domain group policy (GPO). In the past, similar functionality was linked to LockBit 2.0. * The ransomware is highly customizable and contains technically unique features, such as the use of direct syscalls, rarely observed in ransomware. Moreover, due to different implementation methods, Rorschach is one of the fastest ransomware observed, by the speed of encryption. * The ransomware was deployed using DLL side-loading of a Cortex XDR Dump Service Tool, a signed commercial security product, a loading method which is not commonly used to load ransomware. The vulnerability was properly reported to Palo Alto Networks.
·research.checkpoint.com·
Rorschach – A New Sophisticated and Fast Ransomware