Category: Uncategorized
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CISA Orders Urgent Patching After Chinese Hackers Exploit SharePoint Flaws in Live Attacks [email protected] (The Hacker News)
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 on evidence of active exploitation. To that end, Federal Civilian Executive Branch (FCEB) agencies are required to remediate identified vulnerabilities by July 23, 2025. “CISA isRead More
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Proof of Concept for Microsoft Word RTF Font Table Heap Corruption (CVE-2023-21716) Released
Update 3/14 – Coverage section updated with available IPS signature.FortiGuard Labs is aware of a new proof of concept released over the weekend for CVE-2023-21716 (Microsoft Word Remote Code Execution Vulnerability).Patched in the February Microsoft Monthly Security Release, CVE-2023-21716 is a vulnerability within Microsoft Office’s wwlib which allows attackers to achieve remote code execution on…
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Microsoft Links Ongoing SharePoint Exploits to Three Chinese Hacker Groups [email protected] (The Hacker News)
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 July 7, 2025, corroborating earlier reports. The tech giant said it also observed a third China-based threat actor, which it tracks as Storm-2603, weaponizing the flaws as…
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Cisco Confirms Active Exploits Targeting ISE Flaws Enabling Unauthenticated Root Access [email protected] (The Hacker News)
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 exploitation. “In July 2025, the Cisco PSIRT [Product Security Incident Response Team], became aware of attempted exploitation of some of these vulnerabilities in the wild,” the company…
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Credential Theft and Remote Access Surge as AllaKore, PureRAT, and Hijack Loader Proliferate [email protected] (The Hacker News)
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 a financially motivated hacking group called Greedy Sponge. It’s believed to be active since early 2021, indiscriminately targeting a wide…
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How to Advance from SOC Manager to CISO? [email protected] (The Hacker News)
Making the move from managing a security operations center (SOC) to being a chief information security officer (CISO) is a significant career leap. Not only do you need a solid foundation of tech knowledge but also leadership skills and business smarts. This article will guide you through the practical steps and skills you’ll need to…
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An explanation of firewall types and uses
Firewalls protect networks by stopping malware at the perimeter. The various types can be deployed with other security measures but can also be used unethically to prohibit access.Read More
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Hackers Exploit SharePoint Zero-Day Since July 7 to Steal Keys, Maintain Persistent Access [email protected] (The Hacker News)
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 unnamed major Western government, with the activity intensifying on July 18 and 19, spanning government, telecommunications, and softwareRead More
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Microsoft SharePoint Zero-day Attack
FortiGuard Labs has detected and successfully blocked hundreds of exploitation attempts targeting a newly discovered zero-day vulnerability chain in on-premises Microsoft SharePoint servers. This active campaign is being exploited by multiple threat actors and poses a significant risk to a wide range of sectors including including government, education, healthcare, and large enterprises.Read More
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Iran-Linked DCHSpy Android Malware Masquerades as VPN Apps to Spy on Dissidents [email protected] (The Hacker News)
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 masquerading as VPN apps and Starlink, a satellite internet connection service offered by SpaceX. Mobile security vendor Lookout said it discovered four samples of a surveillanceware tool…
