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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.
Cybersecurity researchers are calling attention to multiple campaigns that leverage known security vulnerabilities and expose Redis servers to various malicious activities, including leveraging the compromised devices as IoT botnets, residential proxies, or cryptocurrency mining infrastructure
A Chinese state-sponsored hacking group known as Murky Panda (Silk Typhoon) exploits trusted relationships in cloud environments to gain initial access to the networks and data of downstream customers. [...]
Better late than never after SharePoint assault? Microsoft has reportedly stopped giving Chinese companies proof-of-concept exploit code for soon-to-be-disclosed vulnerabilities following last month's SharePoint zero-day attacks, which appear to be related to a leak in Redmond's early-bug-notification program.…
Commvault has released updates to address four security gaps that could be exploited to achieve remote code execution on susceptible instances
State-Sponsored Espionage Group Tied to Exploits of No-Longer-Supported Cisco GearRussian intelligence hackers are using obsolete and unpatched equipment made by networking mainstay Cisco Systems to further stealthy and ongoing cyberespionage operations, the U.S. federal government warned Wednesday. Hackers exploit a vulnerability in the Smart Install feature of Cisco devices.
Another 'extremely sophisticated' exploit chewing at Cupertino's walled garden Apple has shipped emergency updates to fix an actively exploited zero-day in its ImageIO framework, warning that the flaw has already been abused in targeted attacks.…
As security professionals, it's easy to get caught up in a race to counter the latest advanced adversary techniques. Yet the most impactful attacks often aren't from cutting-edge exploits, but from cracked credentials and compromised accounts. Despite widespread awareness of this threat vector, Picus Security's Blue Report 2025 shows that organizations continue to struggle with preventing
Successful Breaches Renew Fears of Operational Vulnerabilities Across Water SectorRussia is suspected of escalating cyberattacks on European water utilities, including attempts to sabotage Polish and Norwegian water facilities and dams, signaling a broader threat to global critical infrastructure as state-backed actors exploit critical OT weaknesses amid global conflict.
Researchers disclosing their findings said 'it's as bad as it sounds' Researchers at watchTowr just published working proof-of-concept exploits for two unauthenticated remote code execution bug chains in backup giant Commvault.…
Cybersecurity researchers have demonstrated a new prompt injection technique called PromptFix that tricks a generative artificial intelligence (GenAI) model into carrying out intended actions by embedding the malicious instruction inside a fake CAPTCHA check on a web page
Trend Micro highlighted a sophisticated post-compromise attack chain to deploy the Warlock ransomware in unpatched SharePoint on-prem environments
Warlock ransomware exploits unpatched Microsoft SharePoint vulnerabilities to gain access, escalate privileges, steal credentials, move laterally, and deploy ransomware with data exfiltration across enterprise environments.
Zenity CTO Michael Bargury joins the Black Hat USA 2025 News Desk to discuss research on a dangerous exploit, how generative AI technology has "grown arms and legs" —and what that means for cyber risk.
A critical flaw in SAP NetWeaver AS Java is being widely exploited, allowing unauthenticated remote code execution
A new exploit combining two critical, now-patched security flaws in SAP NetWeaver has emerged in the wild, putting organizations at risk of system compromise and data theft
An attacker is breaking into Linux systems via a widely abused 2-year-old vulnerability in Apache ActiveMQ, installing malware and then patching the flaw.
The maintainers of the Python Package Index (PyPI) repository have announced that the package manager now checks for expired domains to prevent supply chain attacks
Power doesn’t just disappear in one big breach. It slips away in the small stuff—a patch that’s missed, a setting that’s wrong, a system no one is watching. Security usually doesn’t fail all at once; it breaks slowly, then suddenly. Staying safe isn’t about knowing everything—it’s about acting fast and clear before problems pile up. Clarity keeps control. Hesitation creates risk
Sni5Gect research crew targets sweet spot during device / network handshake pause Security boffins have released an open source tool for poking holes in 5G mobile networks, claiming it can do up- and downlink sniffing and a novel connection downgrade attack - plus "other serious exploits" they're keeping under wraps, for now.…