Threat actors are leveraging known flaws in Sunlogin software to deploy the Sliver command-and-control (C2) framework for carrying out post-exploitation activities.
The findings come from AhnLab Security Emergency response Center (ASEC), which discovered that security vulnerabilities in Sunlogin, a remote desktop program developed in China, are being abused to deploy a wide range of payloads.
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A joint law enforcement operation conducted by Germany, the Netherlands, and Poland has cracked yet another encrypted messaging application named Exclu used by organized crime groups.
Eurojust, in a press statement, said the February 3 exercise resulted in the arrests of 45 individuals across Belgium and the Netherlands, some of whom include users as well as the administrators and owners of the

The Computer Emergency Response Team of Ukraine (CERT-UA) has issued an alert warning of cyber attacks against state authorities in the country that deploy a legitimate remote access software named Remcos.
The mass phishing campaign has been attributed to a threat actor it tracks as UAC-0050, with the agency describing the activity as likely motivated by espionage given the toolset employed.
The

A Russian national on February 7, 2023, pleaded guilty in the U.S. to money laundering charges and for attempting to conceal the source of funds obtained in connection with Ryuk ransomware attacks.
Denis Mihaqlovic Dubnikov, 30, was arrested in Amsterdam in November 2021 before he was extradited from the Netherlands in August 2022. He is awaiting sentencing on April 11, 2023.
“Between at least

To succeed as a cybersecurity analyst, you need to understand the traits, values, and thought processes of hackers, along with the tools they use to launch their attacks. 
During a webinar called The Hacker Mindset, a Red Team Researcher shared how you can use some of these tools for your own detection and prevention of breaches. He also demonstrated how an attack takes place using the Follina

A Russia-linked threat actor has been observed deploying a new information-stealing malware in cyber attacks targeting Ukraine.
Dubbed Graphiron by Broadcom-owned Symantec, the malware is the handiwork of an espionage group known as Nodaria, which is tracked by the Computer Emergency Response Team of Ukraine (CERT-UA) as UAC-0056.
“The malware is written in Go and is designed to harvest a wide

A Sydney man has been sentenced to an 18-month Community Correction Order (CCO) and 100 hours of community service for attempting to take advantage of the Optus data breach last year to blackmail its customers.
The unnamed individual, 19 when arrested in October 2022 and now 20, used the leaked records stolen from the security lapse to orchestrate an SMS-based extortion scheme.
The suspect

Multiple unpatched security flaws have been disclosed in open source and freemium Document Management System (DMS) offerings from four vendors LogicalDOC, Mayan, ONLYOFFICE, and OpenKM.
Cybersecurity firm Rapid7 said the eight vulnerabilities offer a mechanism through which “an attacker can convince a human operator to save a malicious document on the platform and, once the document is indexed

The U.S. National Institute of Standards and Technology (NIST) has announced that a family of authenticated encryption and hashing algorithms known as Ascon will be standardized for lightweight cryptography applications.
“The chosen algorithms are designed to protect information created and transmitted by the Internet of Things (IoT), including its myriad tiny sensors and actuators,” NIST said.

The OpenSSL Project has released fixes to address several security flaws, including a high-severity bug in the open source encryption toolkit that could potentially expose users to malicious attacks.
Tracked as CVE-2023-0286, the issue relates to a case of type confusion that may permit an adversary to “read memory contents or enact a denial-of-service,” the maintainers said in an advisory.
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