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Background for this topic.
An exploit is code, data, or a sequence of actions that uses a software, hardware, or configuration vulnerability to produce unintended behavior. Depending on the flaw and the attacker’s access, it may enable unauthorized code execution, privilege escalation, information disclosure, or denial of service. Exploitation can occur remotely through exposed services, web applications, or client software, or locally after an attacker gains limited access.
Exploitation matters because a vulnerability becomes an active attack path when the required conditions are reachable and exploitable. Defenders should inventory affected assets, prioritize remediation when exploitation is known or credible, apply patches or vendor mitigations, and reduce exposure through access controls, segmentation, and secure configuration. Monitoring for exploit-specific indicators—such as abnormal requests, unexpected processes, or privilege changes—supports detection; systems suspected of successful exploitation require containment and investigation for follow-on access.
From zero-day exploits to large-scale bot attacks — the demand for a powerful, self-hosted, and user-friendly web application security solution has never been greater
If it ain't broke? A suspected Chinese government spy group is behind the rash of attacks that exploit two Ivanti bugs that can be chained together to achieve unauthenticated remote code execution (RCE), according to analysts at threat intelligence outfit EclecticIQ.…
A Chinese-speaking threat actor tracked as UAT-6382 has been linked to the exploitation of a now-patched remote-code-execution vulnerability in Trimble Cityworks to deliver Cobalt Strike and VShell
A privilege escalation flaw has been demonstrated in Windows Server 2025 that makes it possible for attackers to compromise any user in Active Directory (AD)
A recently patched pair of security flaws affecting Ivanti Endpoint Manager Mobile (EPMM) software has been exploited by a China-nexus threat actor to target a wide range of sectors across Europe, North America, and the Asia-Pacific region
Akamai Researchers Flag 'BadSucessor' in Windows Server 2025An unpatched flaw in Windows Server 2025 that is "trivial" to exploit and present in the default configuration is full domain compromised, warns new research from Akamai. The flaw is present in a new account type known as delegated managed service accounts, or dMSA.
Russian cyber threat actors have been attributed to a state-sponsored campaign targeting Western logistics entities and technology companies since 2022
Attackers can exploit a vulnerability present in the delegated Managed Service Account (dMSA) feature that fumbles permission handling and is present by default.
A threat actor named 'Hazy Hawk' has been using DNS CNAME hijacking to hijack abandoned cloud endpoints of domains belonging to trusted organizations and incorporate them in large-scale scam delivery and traffic distribution systems (TDS). [...]
A threat actor known as Hazy Hawk has been observed hijacking abandoned cloud resources of high-profile organizations, including Amazon S3 buckets and Microsoft Azure endpoints, by leveraging misconfigurations in the Domain Name System (DNS) records
Researchers at ESET observed strengthened cyber-offensive activity from Russian groups, especially against Ukrainian and European entities
Cybersecurity researchers have uncovered malicious packages uploaded to the Python Package Index (PyPI) repository that act as checker tools to validate stolen email addresses against TikTok and Instagram APIs
A cyber-espionage campaign is targeting Ukrainian government entities with a series of sophisticated spear-phishing attacks that exploit XSS vulnerabilities.
Cybersecurity leaders aren’t just dealing with attacks—they’re also protecting trust, keeping systems running, and maintaining their organization’s reputation. This week’s developments highlight a bigger issue: as we rely more on digital tools, hidden weaknesses can quietly grow. Just fixing problems isn’t enough anymore—resilience needs to be built into everything from the ground up.