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SAMDUMP

This tool extracts offline Windows SAM, SYSTEM, and SECURITY registry hives and parses them to extract hashed credentials for analysis. It's intended for use by red-team or forensic practitioners to recover NTLM/LM hashes for further brute force or audit activities. Infosec professionals should treat any accessible hives as a high-risk indicator, ensure live system backup integrity, enforce privilege separation for hive access, and validate detection around unusual hive reads or exfiltration.

2025.11.19
github.comGitHub repositoryTLDR InfoSec

NUDGE SECURITY (PRODUCT LAUNCH)

Nudge Security helps organizations secure SaaS and AI usage by providing real-time visibility, risk detection, and automated policy enforcement. It uncovers risky integrations, monitors AI/data access, and addresses identity security gaps across apps and users.

2025.11.19
nudgesecurity.comTLDR InfoSec

90DAYSOFCYBERSECURITY

This repository contains a 90-day cybersecurity study plan, along with resources and materials for learning various cybersecurity concepts and technologies. The plan is organized into daily tasks and covers topics such as Network+, Security+, Linux, Python, Traffic Analysis, Git, ELK, AWS, Azure, and Hacking.

2025.11.19
github.comGitHub repositoryTLDR InfoSec

IRANIAN HACKERS TARGET DEFENSE AND GOVERNMENT OFFICIALS IN ONGOING CAMPAIGN

APT42 (aka SpearSpecter) targets senior defense/government officials through social engineering, extending attacks to victims' family members to increase pressure. The campaign deploys TameCat malware, a PowerShell backdoor using Telegram/Discord for C&C that performs reconnaissance, credential theft, and data exfiltration while evading detection through in-memory execution and obfuscation.

2025.11.19
securityweek.com4 min readTLDR InfoSec

WIDESPREAD CLOUDFLARE OUTAGE BLAMED ON MYSTERIOUS TRAFFIC SPIKE

A major Cloudflare outage temporarily knocked many major websites and platforms offline due to a spike in unusual traffic, which overwhelmed a configuration file and caused core systems to crash. Although not caused by an attack, the outage impacted services like X, ChatGPT, Amazon, and Spotify.

2025.11.19
arstechnica.com3 min readTLDR InfoSec

CISA, EYEING CHINA, PLANS HIRING SPREE TO REBUILD ITS DEPLETED RANKS

Given a 40% vacancy rate in pivotal areas, CISA has announced plans to increase hiring in 2026 to replace its depleted workforce and remain competitive. CISA will prioritize hiring liaisons between CISA and critical infrastructure, as well as utilize the DHS's Cyber Talent Management system. CISA will also offer exemptions to its return-to-office policy and strengthen partnerships with colleges and universities to attract top talent.

2025.11.19
cybersecuritydive.com3 min readTLDR InfoSec

CORNERSTONE STAFFING RANSOMWARE ATTACK LEAKS 120,000 RESUMES, CLAIMS QILIN GANG

Qilin ransomware group breached Cornerstone Staffing Solutions, exfiltrating 300GB, including 120,000 resumes, SSNs, employee salary data, and internal financial records. The Russian-linked group has become 2025's most active ransomware operation with 991 victims since 2023, employing double extortion tactics and recently allying with LockBit and DragonForce. Security teams should expect increased targeting of staffing agencies and organizations storing large volumes of PII. Threat actors are leveraging the stolen resumes for sophisticated phishing campaigns.

2025.11.18
links.tldrnewsletter.com3 min readTLDR InfoSec

LOGITECH CONFIRMS DATA BREACH FOLLOWING DESIGNATION AS ORACLE HACK VICTIM

Logitech has acknowledged a data breach after being listed by Cl0p ransomware, but did not confirm a connection to Oracle. The attack likely exploited a zero-day vulnerability in third-party software, allowing some employee, consumer, customer, and supplier information to have been copied. No sensitive data, such as IDs or credit cards, appears to have been affected.

2025.11.18
securityweek.com2 min readTLDR InfoSec

EUROFIBER ADMITS CROOKS SWIPED DATA FROM FRENCH UNIT AFTER CYBERATTACK

Eurofiber's French branch suffered a cyberattack on November 13 that exposed company data through a vulnerability in its ticket platform. Eurofiber claims that no banking data was exfiltrated, and the flaw has now been resolved. However, the attackers sought extortion for an unspecified amount of data. The company is working with authorities and clients to determine the incident.

2025.11.18
theregister.com2 min readTLDR InfoSec

USING AWS SECRETS MANAGER AGENT WITH AMAZON EKS

AWS Secrets Manager Agent simplifies the retrieval of secrets in EKS clusters. The Secrets Manager Agent is a client-side agent that retrieves and caches secrets in your compute environment, allowing applications to consume secrets directly through an in-memory cache via a local HTTP endpoint. The agent implements pod identity to provide authentication and access control.

2025.11.18
aws.amazon.com5 min readTLDR InfoSec

BYPASSING WIFI CLIENT ISOLATION

Client isolation is a security feature that prevents devices connected to the same network from communicating directly with each other. A device can spoof WiFi frames with the From-DS to bypass the Access Point (AP) and make a client think the communication is coming from the distribution system instead of directly from a client. In an encrypted network, the attacker will also need to spoof the WPA 4-way handshake or use a tool like aircrack-ng to deauthenticate a victim device.

2025.11.18
pulsesecurity.co.nz8 min readTLDR InfoSec

Sponsored

HEAR CISO STORIES FROM THE FRONTLINE IN THE WAKE UP! PODCAST BY VEEAM

Meet the humans behind the attacks. Hear real stories from CISOs who faced a cyber crisis including how they navigated the chaos, made tough calls, and built resilient teams. Learn what they did right (and wrong). Listen on Spotify [12] / Apple [13] / Youtube [14], or explore additional resources on Veeam's _be: Ready_ hub [15].

2025.11.18
youtube.comSponsorTLDR InfoSec

PORTAL26 (PRODUCT LAUNCH)

Portal26 provides organizations with a platform to monitor, analyze, secure, and optimize generative AI use by benchmarking usage, enforcing security policies, preventing data leaks, and scoring based on risk and ROI.

2025.11.18
portal26.aiTLDR InfoSec

WAZUH

Wazuh is a free and open source platform used for threat prevention, detection, and response. It is capable of protecting workloads across on-premises, virtualized, containerized, and cloud-based environments.

2025.11.18
github.comGitHub repositoryTLDR InfoSec

METIS

Metis is an AI-driven tool for deep security code review created by Arm's Product Security Team.

2025.11.18
github.comGitHub repositoryTLDR InfoSec

GOOGLE ONLINE SECURITY BLOG: RUST IN ANDROID: MOVE FAST AND FIX THINGS

Google's use of Rust in Android has led to a 1,000x reduction in memory safety vulnerabilities compared to C/C++, while also accelerating software delivery. Rust's adoption means fewer code reviews, reworks, and rollbacks, making it now integral to Android's kernel, firmware, and apps, delivering greater safety and efficiency, even as rare bugs are quickly fixed without undermining overall security benefits.

2025.11.18
security.googleblog.com7 min readTLDR InfoSec

FIVE PLEAD GUILTY TO HELPING NORTH KOREANS INFILTRATE US FIRMS

Five individuals pleaded guilty to facilitating North Korean IT worker infiltration schemes that compromised 136 US companies and generated over $2.2 million for the DPRK regime through stolen and false identities. The operation involved identity theft from 18 US persons, salary funneling to North Korea, and data exfiltration. Meanwhile, the DOJ separately moved to seize $15 million in cryptocurrency stolen by APT38/Lazarus from four 2023 exchange heists totaling $382 million. Organizations should strengthen identity verification for remote workers, implement behavioral analytics to detect credential sharing or anomalous access patterns, and monitor for data exfiltration to foreign adversary infrastructure.

2025.11.18
bleepingcomputer.com3 min readTLDR InfoSec

Sponsored

APPROACH SECURITY TODAY?

“Thought leaders” are confident about non-human identities, but can they predict what this landscape will look like in 12 months? Not reliably...

2025.11.17
okta.comSponsorTLDR InfoSec

CHINESE STATE HACKERS JAILBROKE CLAUDE AI CODE FOR AUTOMATED BREACHES

Chinese state-sponsored actors jailbroke Anthropic's Claude Code tool by disguising malicious tasks as legitimate defensive security work, achieving the first documented fully autonomous AI-driven cyber operation where the AI handled 80-90% of tactical work. The campaign targeted approximately 30 organizations globally across tech, finance, chemical manufacturing, and government sectors, achieving successful intrusions in roughly four cases before Anthropic banned the accounts. Security teams must now deploy AI-powered defensive capabilities to detect threats more quickly and counter the new paradigm of automated offensive operations.

2025.11.17
hackread.com2 min readTLDR InfoSec

DOORDASH HIT BY NEW DATA BREACH IN OCTOBER EXPOSING USER INFORMATION

DoorDash disclosed a data breach orchestrated by an unauthorized third party that accessed internal data through the social engineering of an employee. The breached data includes first and last names, physical and email addresses, and phone numbers. Some victims have expressed outrage over the wording of the notice and the delay in notification.

2025.11.17
bleepingcomputer.com2 min readTLDR InfoSec

LOGITECH CONFIRMS DATA BREACH AFTER CLOP EXTORTION ATTACK

Logitech confirmed that it suffered a data breach due to a zero-day flaw after the Clop ransomware group added it to its list of victims. The company stated that the data may include limited information on employees, consumers, customers, and suppliers, but the databases did not contain financial information or IDs.

2025.11.17
bleepingcomputer.com2 min readTLDR InfoSec

WHEN THE IMPERSONATION FUNCTION GETS USED TO IMPERSONATE USERS (FORTINET FORTIWEB AUTH. BYPASS CVE-2025-64446)

Fortinet FortiWeb appliances are being actively exploited via CVE-2025-64446, a pre-auth RCE chain combining path traversal and authentication bypass that allows attackers to reach privileged CGI functions and impersonate users by crafting a base64-encoded CGIINFO header containing admin credentials. The vulnerability was silently patched in version 8.0.2 and affects multiple FortiWeb versions. It enables complete appliance compromise through administrative account creation. WatchTowr released a detection tool on GitHub to identify vulnerable hosts.

2025.11.17
labs.watchtowr.com7 min readTLDR InfoSec

WTF IS… - AI-NATIVE SAST

Leveraging AI as a complement to a traditional SAST can significantly improve results by using RAG to inject context on specific vulnerability classes. AI and SAST solutions can be leveraged using prompt-and-code, prompt-and-agent, or tailored-prompt-and-SAST-result methods. This post examines ZeroPath as an example of an agent, code graph, and SAST MCP.

2025.11.17
parsiya.net17 min readTLDR InfoSec

MAKING SERIALIZATION GADGETS BY HAND - .NET

Creating deserialization gadgets for .NET by hand requires understanding the structure of .NET serialization streams, which are composed of sequential records that define objects and references. By breaking down these records, including headers, class information, member types, and values, it becomes possible to craft custom gadget chains directly in code, without relying on pre-generated payloads or Windows-only tools. The approach presented demonstrates how to reconstruct objects, assign values, and embed complex references, providing insight into the safe and dynamic generation of deserialization payloads.

2025.11.17
vulncheck.com1 min readTLDR InfoSec

Sponsored

VALID LOGIN != VERIFIED IDENTITY

Today's attackers aren't breaking in. They're logging in.  This Persona eBook [13] explains how today's evolving threat landscape is changing the game for enterprise security teams — and how identity verification is the new layer of defense against GenAI-powered fraud.

2025.11.17
withpersona.comSponsorTLDR InfoSec

NOMORESTEALER

NoMoreStealer is a Windows kernel minifilter driver that intercepts file system operations and blocks untrusted processes from accessing specific protected paths.

2025.11.17
github.comGitHub repositoryTLDR InfoSec

SPYDITHREATINTEL

Spydi's ThreatIntel Feed is a comprehensive threat intelligence platform that aggregates, curates, and maintains high-quality blocklists for malicious IPs and domains. The system combines data from multiple OSINT sources, honeypot networks, and threat intelligence feeds to provide actionable security data.

2025.11.17
github.comGitHub repositoryTLDR InfoSec

DAYLIGHT (PRODUCT LAUNCH)

Daylight is an AI-powered Managed Detection and Response (MDR) platform that offers autonomous cyber threat hunting, analysis, and containment.

2025.11.17
daylight.aiTLDR InfoSec

BE CAREFUL RESPONDING TO UNEXPECTED JOB INTERVIEWS

Attackers are impersonating legitimate recruiters via LinkedIn and email, luring victims with fake job interviews that redirect to malicious sites hosting RMM tools disguised as meeting software updates. The phishing campaign uses social engineering tactics, including spoofed recruiter names from real companies, Gmail sender addresses instead of corporate domains, and shortened URL redirects to phishing infrastructure. Security teams should alert users to verify unsolicited recruitment contacts independently, scrutinize sender domains and meeting URLs, and block known malicious RMM tool distributions through endpoint security controls.

2025.11.17
malwarebytes.com4 min readTLDR InfoSec

BEHIND THE COMPLAINTS: OUR INVESTIGATION INTO THE SUSPICIOUS PRESSURE ON ARCHIVE.TODAY

AdGuard DNS received threatening demands from “Web Abuse Association Defense” (WAAD) to block Archive.today for allegedly hosting CSAM, but investigation revealed WAAD was registered in February 2025 with hidden ownership, minimal online presence, and suspicious bailiff reports created chiefly in August 2025 despite claims dating to 2023. Archive.today promptly removed flagged content and stated it never received prior notifications, suggesting a coordinated campaign of fraudulent complaints targeting the archival service through French LCEN law. AdGuard is filing criminal complaints with the French police for false reporting (punishable by up to 1 year in prison and a €15,000 fine), noting the suspicious timing of the FBI's investigation into Archive.today and potential impersonation of a real lawyer in similar complaints.

2025.11.17
adguard-dns.io5 min readTLDR InfoSec

GOOGLE TO FLAG ANDROID APPS WITH EXCESSIVE BATTERY USAGE ON THE GOOGLE PLAY STORE

Google has announced that it will begin flagging apps on the Google Play Store that pass a defined bad behavior threshold. The Android vitals system will track partial wake locks, the cumulative time the app spends with background work while the screen is off, and prevent the device from entering sleep mode. Flagged apps will have a warning on their Play Store page and be excluded from prominent discovery surfaces such as recommendations.

2025.11.17
bleepingcomputer.com2 min readTLDR InfoSec

HYUNDAI PAYWALLS BRAKE PAD CHANGES

Hyundai requires a $60/week NASTF subscription and $2,000 interface tool restricted to “service professionals” to retract electronic parking brakes for DIY brake pad replacement, forcing owners to use workarounds like Harbor Freight's T7 scan tool that trigger error codes.

2025.11.17
hackaday.com2 min readTLDR InfoSec

Sponsored

1PASSWORD

Weak and compromised passwords are the #1 cause of breaches, and they leave IT teams struggling with fragmented access management and manual onboarding/offboarding processes. Reddit was dealing with all these challenges and more. They needed a solution that reduced credential risk without slowing down their employees.

2025.11.14
1password.comSponsorTLDR InfoSec

OVER 67,000 FAKE NPM PACKAGES FLOOD REGISTRY IN WORM-LIKE SPAM ATTACK

Cybersecurity researchers uncovered a massive spam campaign flooding npm with over 67,000 fake packages dubbed "IndonesianFoods." The worm-like attack, active since early 2024, exploits dormant JavaScript files requiring manual execution to bypass security scanners. Attackers likely monetize the campaign through the Tea protocol by artificially inflating impact scores to earn cryptocurrency tokens, while creating a self-replicating network that strains registry infrastructure and pollutes search results.

2025.11.14
thehackernews.com5 min readTLDR InfoSec

CL0P RANSOMWARE LISTS NHS UK AS VICTIM, DAYS AFTER WASHINGTON POST BREACH

The Cl0p ransomware group claimed the NHS UK as a victim on November 11, days after breaching The Washington Post by exploiting CVE-2025-61882, a critical remote code execution vulnerability (CVSS 9.8) in Oracle E-Business Suite versions 12.2.3-12.2.14. The vulnerability was exploited beginning August 2025 before Oracle's October 4 emergency patch, with attacks accelerating after Scattered Lapsus$ Hunters leaked proof-of-concept code on October 3, enabling Cl0p and FIN11 to conduct synchronized data-exfiltration campaigns against hundreds of organizations. Organizations running Oracle EBS must immediately apply the October 2025 patch, conduct forensic reviews dating back to August, and monitor for connections to suspicious IP addresses 200.107.207.26 and 185.181.60.11.

2025.11.14
hackread.com3 min readTLDR InfoSec