CISA has issued a warning about a new zero-day cross-site scripting (XSS) flaw in the Zimbra Collaboration Suite (ZCS). This vulnerability is already in use by attackers to hijack user sessions, steal data, and push malicious filters. Organizations running ZCS…
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Unity vulnerability, Oracle zero-day patched, Discord user info exposed
Unity vulnerability puts popular games at risk Oracle zero-day exploit patched Third-party breach claims Discord user info Huge thanks to our sponsor, ThreatLocker Cybercriminals don’t knock — they sneak in through the cracks other tools miss. That’s why organizations are…
Google Project Zero Discloses Apple Vulnerability Allowing ASLR Bypass
Google Project Zero researcher Jann Horn has disclosed a novel vulnerability in Apple’s macOS and iOS systems that could potentially allow attackers to bypass Address Space Layout Randomization (ASLR) protections through pointer leaks in serialization processes. Vulnerability Overview The vulnerability…
Google patches zero-day, Copilot’s forced installation, Scattered Spider arrests
Google patches sixth Chrome zero-day exploited in attacks this year Microsoft to force install the Microsoft 365 Copilot app in October Two more Scattered Spider teen suspects arrested Huge thanks to our sponsor, Drata Leading security teams trust SafeBase by…
Researchers Reveal Connection Between Belsen and ZeroSeven Cybercrime Groups
In a groundbreaking analysis, cybersecurity firm KELA reveals striking parallels in operational style, target selection, and online presence that suggest a possible connection between two Yemen-linked threat actors: the recently surfaced Belsen Group and the long-standing ZeroSevenGroup. Who Is the…
TP-Link Router Zero-Day Lets Attackers Execute Code by Bypassing ASLR
Researchers have uncovered a zero-day vulnerability in TP-Link routers that allows attackers to bypass Address Space Layout Randomization (ASLR) and execute arbitrary code remotely. Tracked as CVE-2025-9961, this flaw resides in the CWMP (TR-069) binary and can be triggered through…
⚡ Weekly Recap: Bootkit Malware, AI-Powered Attacks, Supply Chain Breaches, Zero-Days & More
In a world where threats are persistent, the modern CISO’s real job isn’t just to secure technology—it’s to preserve institutional trust and ensure business continuity. This week, we saw a clear pattern: adversaries are targeting the complex relationships that hold…
Microsoft September 2025 Patch Tuesday – 81 Vulnerabilities and 2 Zero Days Fixed
Microsoft has released its September 2025 Patch Tuesday update, addressing a total of 81 security vulnerabilities across its product portfolio. This extensive release includes fixes for two zero-day vulnerabilities that are actively being exploited. Among the patched flaws, ten are…
Google Alerts to Active Exploitation of Sitecore Zero-Day Flaw
Security teams have issued a warning after Google researchers detected active attacks exploiting a new zero-day vulnerability in Sitecore products. Tracked as CVE-2025-53690, this flaw allows attackers to run code on unpatched servers by tampering with the ViewState mechanism in ASP.NET.…
Hackers Use Hexstrike-AI to Exploit Zero-Day Flaws in Just 10 Minutes
Within hours of its release, the newly unveiled framework Hexstrike-AI has emerged as a game-changer for cybercriminals, enabling them to scan, exploit and persist inside targets in under ten minutes. Originally touted as a powerful red-team tool, Hexstrike-AI rapidly morphed into an…
Distraction is the New Zero-Day: The Human Risk We Keep Ignoring
A few days ago, my friend Javvad Malik—a sharp voice in our industry and someone I trust—shared something that made me stop and think. Javvad, KnowBe4’s security awareness advocate, summed up the state of things beautifully: “Cyber risk is not…
WhatsApp Zero-Day Vulnerability Exploited with 0-Click Attacks to Hack Apple Devices
WhatsApp has issued a critical security advisory addressing a newly discovered zero-day vulnerability, tracked as CVE-2025-55177, which has been exploited in highly sophisticated zero-click attacks targeting Mac and iOS users. The vulnerability, combined with an OS-level flaw (CVE-2025-43300), has raised…
Paper Werewolf Exploits WinRAR Zero-Day Vulnerability to Deliver Malware
Cyber spies associated with the threat actor group Paper Werewolf have demonstrated advanced capabilities in bypassing email security filters by delivering malware through seemingly legitimate archive files, a tactic that exploits the commonality of such attachments in business correspondence. Despite…
New Zero-Click NTLM Credential Leak Exploit Bypasses Microsoft Patch for CVE-2025-24054
Security researchers at Cymulate Research Labs have discovered a critical zero-click NTLM credential leakage vulnerability that successfully bypasses Microsoft’s security patch for CVE-2025-24054, demonstrating that the original fix was incomplete and leaving millions of Windows systems exposed to sophisticated attacks.…
Win-DoS’ Zero-Click Exploit Could Weaponize Windows Infrastructure for DDoS Attacks
Security researchers have uncovered a “zero-click” denial-of-service chain that can silently turn thousands of Microsoft Windows Domain Controllers (DCs) into a globe-spanning botnet, raising fresh alarms in a year already defined by record-breaking distributed-denial-of-service (DDoS) activity. DDoS attacks climbed 56%…
Researchers Uncover GPT-5 Jailbreak and Zero-Click AI Agent Attacks Exposing Cloud and IoT Systems
Cybersecurity researchers have uncovered a jailbreak technique to bypass ethical guardrails erected by OpenAI in its latest large language model (LLM) GPT-5 and produce illicit instructions. Generative artificial intelligence (AI) security platform NeuralTrust said it combined a known technique called…
Multiple Zero-Day Exploits Discover That Bypass BitLocker, Exposing All Encrypted Data
Microsoft security researchers have uncovered four critical vulnerabilities in Windows BitLocker that could allow attackers with physical access to bypass the encryption system and extract sensitive data. The findings, revealed in research dubbed “BitUnlocker,” demonstrate sophisticated attack methods targeting the…
Flipper Zero Dark Web Firmware Cracks Rolling Code Security in Modern Cars
Security researchers have discovered alarming new firmware for the popular Flipper Zero device that can completely bypass the rolling code security systems protecting millions of modern vehicles. The breakthrough attack, demonstrated by YouTube channel Talking Sasquatch, represents a significant escalation…
Microsoft Launches Zero-Day Quest Hacking Contest with Rewards Up to $5 Million
Microsoft has unveiled the return of its groundbreaking Zero Day Quest initiative, escalating the stakes in cybersecurity research with a staggering total bounty pool of up to $5 million. Building on the success of last year’s inaugural event, which offered…
Microsoft & Google lead zero day exploits, Plague Linux malware maintains SSH access, panel to create US Cyber Force
Microsoft and Google among most affected as zero day exploits jump 46% Vietnamese hackers use PXA Stealer, hit 4,000 IPs and steal 200,000 passwords globally New Plague Linux malware stealthily maintains SSH access Huge thanks to our sponsor, ThreatLocker ThreatLocker®…