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At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole.
The activity targeted South Korea’s software, IT, financial, semiconductor manufacturing, and telecommunications industries, according to a report from Kaspersky published today. The earliest evidence of compromise was first detected in

At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole.
The activity targeted South Korea’s software, IT, financial, semiconductor manufacturing, and telecommunications industries, according to a report from Kaspersky published today. The earliest evidence of compromise was first detected in

Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I/O mechanism called io_uring to bypass traditional system call monitoring.
This causes a « major blind spot in Linux runtime security tools, » ARMO said.
« This mechanism allows a user application to perform various actions without using system calls, » the company said in

Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I/O mechanism called io_uring to bypass traditional system call monitoring.
This causes a « major blind spot in Linux runtime security tools, » ARMO said.
« This mechanism allows a user application to perform various actions without using system calls, » the company said in

The Evolving Healthcare Cybersecurity Landscape 
Healthcare organizations face unprecedented cybersecurity challenges in 2025. With operational technology (OT) environments increasingly targeted and the convergence of IT and medical systems creating an expanded attack surface, traditional security approaches are proving inadequate. According to recent statistics, the healthcare sector

The Evolving Healthcare Cybersecurity Landscape 
Healthcare organizations face unprecedented cybersecurity challenges in 2025. With operational technology (OT) environments increasingly targeted and the convergence of IT and medical systems creating an expanded attack surface, traditional security approaches are proving inadequate. According to recent statistics, the healthcare sector

A critical security flaw has been disclosed in the Commvault Command Center that could allow arbitrary code execution on affected installations.
The vulnerability, tracked as CVE-2025-34028, carries a CVSS score of 9.0 out of a maximum of 10.0.
« A critical security vulnerability has been identified in the Command Center installation, allowing remote attackers to execute arbitrary code without

A critical security flaw has been disclosed in the Commvault Command Center that could allow arbitrary code execution on affected installations.
The vulnerability, tracked as CVE-2025-34028, carries a CVSS score of 9.0 out of a maximum of 10.0.
« A critical security vulnerability has been identified in the Command Center installation, allowing remote attackers to execute arbitrary code without

WhatsApp has introduced an extra layer of privacy called Advanced Chat Privacy that allows users to block participants from sharing the contents of a conversation in traditional chats and groups.
« This new setting available in both chats and groups helps prevent others from taking content outside of WhatsApp for when you may want extra privacy, » WhatsApp said in a statement.
The optional feature

WhatsApp has introduced an extra layer of privacy called Advanced Chat Privacy that allows users to block participants from sharing the contents of a conversation in traditional chats and groups.
« This new setting available in both chats and groups helps prevent others from taking content outside of WhatsApp for when you may want extra privacy, » WhatsApp said in a statement.
The optional feature

Multiple threat activity clusters with ties to North Korea (aka Democratic People’s Republic of Korea or DPRK) have been linked to attacks targeting organizations and individuals in the Web3 and cryptocurrency space.
« The focus on Web3 and cryptocurrency appears to be primarily financially motivated due to the heavy sanctions that have been placed on North Korea, » Google-owned Mandiant said in

Multiple threat activity clusters with ties to North Korea (aka Democratic People’s Republic of Korea or DPRK) have been linked to attacks targeting organizations and individuals in the Web3 and cryptocurrency space.
« The focus on Web3 and cryptocurrency appears to be primarily financially motivated due to the heavy sanctions that have been placed on North Korea, » Google-owned Mandiant said in

The Iran-nexus threat actor known as UNC2428 has been observed delivering a backdoor known as MURKYTOUR as part of a job-themed social engineering campaign aimed at Israel in October 2024.
Google-owned Mandiant described UNC2428 as a threat actor aligned with Iran that engages in cyber espionage-related operations. The intrusion set is said to have distributed the malware through a « complex

The Iran-nexus threat actor known as UNC2428 has been observed delivering a backdoor known as MURKYTOUR as part of a job-themed social engineering campaign aimed at Israel in October 2024.
Google-owned Mandiant described UNC2428 as a threat actor aligned with Iran that engages in cyber espionage-related operations. The intrusion set is said to have distributed the malware through a « complex

Cybersecurity researchers have revealed that Russian military personnel are the target of a new malicious campaign that distributes Android spyware under the guise of the Alpine Quest mapping software.
« The attackers hide this trojan inside modified Alpine Quest mapping software and distribute it in various ways, including through one of the Russian Android app catalogs, » Doctor Web said in an

Cybersecurity researchers have revealed that Russian military personnel are the target of a new malicious campaign that distributes Android spyware under the guise of the Alpine Quest mapping software.
« The attackers hide this trojan inside modified Alpine Quest mapping software and distribute it in various ways, including through one of the Russian Android app catalogs, » Doctor Web said in an

Phishing attacks remain a huge challenge for organizations in 2025. In fact, with attackers increasingly leveraging identity-based techniques over software exploits, phishing arguably poses a bigger threat than ever before. 
Attackers are increasingly leveraging identity-based techniques over software exploits, with phishing and stolen credentials (a byproduct of phishing) now the primary

Phishing attacks remain a huge challenge for organizations in 2025. In fact, with attackers increasingly leveraging identity-based techniques over software exploits, phishing arguably poses a bigger threat than ever before. 
Attackers are increasingly leveraging identity-based techniques over software exploits, with phishing and stolen credentials (a byproduct of phishing) now the primary

Multiple suspected Russia-linked threat actors are « aggressively » targeting individuals and organizations with ties to Ukraine and human rights with an aim to gain unauthorized access to Microsoft 365 accounts since early March 2025.
The highly targeted social engineering operations, per Volexity, are a shift from previously documented attacks that leveraged a technique known as device code

Multiple suspected Russia-linked threat actors are « aggressively » targeting individuals and organizations with ties to Ukraine and human rights with an aim to gain unauthorized access to Microsoft 365 accounts since early March 2025.
The highly targeted social engineering operations, per Volexity, are a shift from previously documented attacks that leveraged a technique known as device code