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cyber attacks

Google Launches OSS Rebuild to Expose Malicious Code in Widely Used Open-Source Packages

Google Launches OSS Rebuild to Expose Malicious Code in Widely Used Open-Source Packages

Jul 23, 2025Ravie LakshmananSoftware Integrity / DevSecOps Google has announced the launch of a new initiative called OSS Rebuild to bolster the security of the open-source package ecosystems and prevent software supply chain attacks. “As… 

SysAid Flaws Under Active Attack Enable Remote File Access and SSRF

SysAid Flaws Under Active Attack Enable Remote File Access and SSRF

Jul 23, 2025Ravie LakshmananVulnerability / Software Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added two security flaws impacting SysAid IT support software to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of… 

CISA Orders Urgent Patching After Chinese Hackers Exploit SharePoint Flaws in Live Attacks

CISA Orders Urgent Patching After Chinese Hackers Exploit SharePoint Flaws in Live Attacks

Jul 23, 2025Ravie LakshmananVulnerability / Threat Intelligence The U.S. Cybersecurity and Infrastructure Security Agency (CISA), on July 22, 2025, added two Microsoft SharePoint flaws, CVE-2025-49704 and CVE-2025-49706, to its Known Exploited Vulnerabilities (KEV) catalog, based… 

Microsoft Links Ongoing SharePoint Exploits to Three Chinese Hacker Groups

Microsoft Links Ongoing SharePoint Exploits to Three Chinese Hacker Groups

Jul 22, 2025Ravie LakshmananVulnerability / Threat Intelligence Microsoft has formally tied the exploitation of security flaws in internet-facing SharePoint Server instances to two Chinese hacking groups called Linen Typhoon and Violet Typhoon as early as… 

Cisco Confirms Active Exploits Targeting ISE Flaws Enabling Unauthenticated Root Access

Cisco Confirms Active Exploits Targeting ISE Flaws Enabling Unauthenticated Root Access

Jul 22, 2025Ravie LakshmananNetwork Security / Vulnerability Cisco on Monday updated its advisory of a set of recently disclosed security flaws in Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) to acknowledge active… 

Credential Theft and Remote Access Surge as AllaKore, PureRAT, and Hijack Loader Proliferate

Credential Theft and Remote Access Surge as AllaKore, PureRAT, and Hijack Loader Proliferate

Mexican organizations are still being targeted by threat actors to deliver a modified version of AllaKore RAT and SystemBC as part of a long-running campaign. The activity has been attributed by Arctic Wolf Labs to… 

Hackers Exploit SharePoint Zero-Day Since July 7 to Steal Keys, Maintain Persistent Access

Hackers Exploit SharePoint Zero-Day Since July 7 to Steal Keys, Maintain Persistent Access

The recently disclosed critical Microsoft SharePoint vulnerability has been under exploitation as early as July 7, 2025, according to findings from Check Point Research. The cybersecurity company said it observed first exploitation attempts targeting an… 

Iran-Linked DCHSpy Android Malware Masquerades as VPN Apps to Spy on Dissidents

Iran-Linked DCHSpy Android Malware Masquerades as VPN Apps to Spy on Dissidents

Jul 21, 2025Ravie LakshmananSpyware / Mobile Security Cybersecurity researchers have unearthed new Android spyware artifacts that are likely affiliated with the Iranian Ministry of Intelligence and Security (MOIS) and have been distributed to targets by… 

China-Linked Hackers Launch Targeted Espionage Campaign on African IT Infrastructure

China-Linked Hackers Launch Targeted Espionage Campaign on African IT Infrastructure

Jul 21, 2025Ravie LakshmananBrowser Security / Malware The China-linked cyber espionage group tracked as APT41 has been attributed to a new campaign targeting government IT services in the African region. “The attackers used hardcoded names…