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Google urges Supreme Court to strike down geofence warrants as unconstitutional
https://therecord.media/google-urges-supreme-court-strike-down-geolocation-warrants

Iranian drone strikes hit Amazon data centers in Gulf, disrupting cloud services
https://therecord.media/iran-drone-strikes-hit-amazon-data-centers-gulf

Florida woman gets 2 year sentence for trafficking Microsoft software labels
https://therecord.media/florida-woman-sentenced-reselling-microsoft-labels

Built a free live CVE intelligence dashboard — looking for feedback
https://www.reddit.com/r/netsec/comments/1rjo4do/built_a_free_live_cve_intelligence_dashboard/

Sometimes, You Can Just Feel The Security In The Design (Junos OS Evolved CVE-2026-21902 RCE) - watchTowr Labs
https://www.reddit.com/r/netsec/comments/1rjqfwy/sometimes_you_can_just_feel_the_security_in_the/

Silver Dragon Targets Organizations in Southeast Asia and Europe
https://research.checkpoint.com/2026/silver-dragon-targets-organizations-in-southeast-asia-and-europe/

Exposing a Russian Campaign Targeting Ukraine Using New Malware Duo: BadPaw and MeowMeow
https://www.clearskysec.com/russian-campaign-targeting-ukraine-badpaw-and-meowmeow/

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A single operator with basic skills used an open-source AI platform to breach 600+ FortiGate devices across 55 countries. No zero-days. Just weak passwords and an AI copilot. Full breakdown of CyberStrikeAI, the developer's MSS ties, and all 21 server IOCs.
https://www.reddit.com/r/netsec/comments/1rkl6zz/a_single_operator_with_basic_skills_used_an/

Using Zeek with AWS Traffic Mirroring and Kafka
https://www.reddit.com/r/netsec/comments/1rkha18/using_zeek_with_aws_traffic_mirroring_and_kafka/

Inside Tycoon2FA: How a leading AiTM phishing kit operated at scale
https://www.microsoft.com/en-us/security/blog/2026/03/04/inside-tycoon2fa-how-a-leading-aitm-phishing-kit-operated-at-scale/

Mobile malware evolution in 2025
https://securelist.com/mobile-threat-report-2025/119076/

Russian hackers deploy new malware in phishing campaign targeting Ukraine
https://therecord.media/russian-ukraine-hackers-malware

Sprawling FBI, European operation takes down Leakbase cybercriminal forum
https://therecord.media/leakbase-cybercrime-fbi-europe-takedown

Manipulating AI Summarization Features
https://www.schneier.com/blog/archives/2026/03/manipulating-ai-summarization-features.html

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Top Security News for Today

Exploits and vulnerabilities in Q4 2025
https://securelist.com/vulnerabilities-and-exploits-in-q4-2025/119105/

Benchmark of Benchmarks: Unpacking Influence and Code Repository Quality in LLM Safety Benchmarks
https://arxiv.org/abs/2603.04459

How Effective Are Publicly Accessible Deepfake Detection Tools? A Comparative Evaluation of Open-Source and Free-to-Use Platforms
https://arxiv.org/abs/2603.04456

Beyond Input Guardrails: Reconstructing Cross-Agent Semantic Flows for Execution-Aware Attack Detection
https://arxiv.org/abs/2603.04469

Impact of 5G SA Logical Vulnerabilities on UAV Communications: Threat Models and Testbed Evaluation
https://arxiv.org/abs/2603.04662

When Denoising Becomes Unsigning: Theoretical and Empirical Analysis of Watermark Fragility Under Diffusion-Based Image Editing
https://arxiv.org/abs/2603.04696

Zombie Agents: Persistent Control of Self-Evolving LLM Agents via Self-Reinforcing Injections
https://arxiv.org/abs/2602.15654

Claude Used to Hack Mexican Government
https://www.schneier.com/blog/archives/2026/03/claude-used-to-hack-mexican-government.html

Model Context Protocol (MCP) Authentication and Authorization
https://www.reddit.com/r/netsec/comments/1rmcz6i/model_context_protocol_mcp_authentication_and/

Hardening Firefox with Anthropic’s Red Team
https://www.reddit.com/r/netsec/comments/1rmffdp/hardening_firefox_with_anthropics_red_team/

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Top Security News for Today

From Chrome Extension Supply-Chain Compromise to Host Malware: Technical Breakdown of the ShotBird Campaign
https://www.reddit.com/r/netsec/comments/1rob5no/from_chrome_extension_supplychain_compromise_to/

Fake Claude Code Install Guides Spread Amatera Infostealer in New “InstallFix” Malvertising Campaign
https://www.reddit.com/r/netsec/comments/1robwok/fake_claude_code_install_guides_spread_amatera/

How AI Assistants are Moving the Security Goalposts
https://krebsonsecurity.com/2026/03/how-ai-assistants-are-moving-the-security-goalposts/

AirSnitch: Demystifying and Breaking Client Isolation in Wi-Fi Networks
https://www.reddit.com/r/netsec/comments/1rojhfl/airsnitch_demystifying_and_breaking_client/

DumpBrowserSecrets – Browser Credential Harvesting with App-Bound Encryption Bypass
https://www.darknet.org.uk/2026/03/dumpbrowsersecrets-browser-credential-harvesting-with-app-bound-encryption-bypass/

MCP Security Checklist - 40 controls for securing AI agent tool infrastructure
https://www.reddit.com/r/netsec/comments/1roru4f/mcp_security_checklist_40_controls_for_securing/

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Top Security News for Today

Your Duolingo Is Still Talking to ByteDance: How Pangle Fingerprints You Across Apps After You Said No
https://www.reddit.com/r/netsec/comments/1rpqlh2/your_duolingo_is_still_talking_to_bytedance_how/

Jailbreaking the F-35 Fighter Jet
https://www.schneier.com/blog/archives/2026/03/jailbreaking-the-f-35-fighter-jet.html

BeatBanker: A dual‑mode Android Trojan
https://securelist.com/beatbanker-miner-and-banker/119121/

Russian military hackers revive advanced malware to spy on Ukraine, researchers say
https://therecord.media/russia-apt-28-revives-malware-to-spy-on-ukraine

UK plans to shift fraud fight onto telecoms, tech companies
https://therecord.media/uk-plans-to-shift-fraud-fight-to-telecoms-tech

Cybercriminals impersonating city officials to steal permit payments, FBI says
https://therecord.media/cybercriminals-impersonate-city-officials-permit-payments

CISA shortens patch deadline for critical Ivanti, SolarWinds bugs
https://therecord.media/cisa-shortens-patch-deadline-ivanti-solarwinds

Finnish intelligence warns of persistent cyber espionage from Russia, China
https://therecord.media/finnish-intel-warns-espionage-china-russia

Rudd confirmed to head NSA, Cyber Command after near year-long vacancy
https://therecord.media/rudd-confirmed-nsa-cyber-command-chief

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Top Security News for Today

Meta says it culled millions of scam ads amid accusations that it profits from them
https://therecord.media/meta-scam-advertising-crackdown

Cyberattack on ambulance provider affects 235,000
https://therecord.media/235000-affected-cyberattack-ambulance-provider

Contagious Interview: Malware delivered through fake developer job interviews
https://www.microsoft.com/en-us/security/blog/2026/03/11/contagious-interview-malware-delivered-through-fake-developer-job-interviews/

Iran-linked hackers claim cyberattack on Albania’s parliament email systems
https://therecord.media/iran-linked-hackers-claim-cyberattack-albania-parliament

Medical device giant Stryker confirms cyberattack as employees say devices were wiped
https://krebsonsecurity.com/2026/03/iran-backed-hackers-claim-wiper-attack-on-medtech-firm-stryker/

Forensic analysis of LummaC2 infection unmasks DPRK operative behind Polyfill.io supply chain attack and Gate.us infiltration
https://www.reddit.com/r/netsec/comments/1rredk3/forensic_analysis_of_lummac2_infection_unmasks/

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Top Security News for Today

Ransomware incident responder gave info to BlackCat cybercriminals during negotiations, DOJ alleges
https://therecord.media/ransomware-blackcat-doj-incident-responder

Winning CTFs: A Proving Ground at HackMex & Ekoparty
https://bishopfox.com/blog/winning-ctfs-a-proving-ground-at-hackmex-ekoparty

European Council includes ban on nudification tools in its proposal for amending AI Act
https://therecord.media/european-council-includes-nudification-ban-ai-act

Alipay (1B+ users) DeepLink vulnerability allows silent GPS extraction via URL - 6 regulators now investigating, vendor says normal functionality
https://www.reddit.com/r/netsec/comments/1rstjkp/alipay_1b_users_deeplink_vulnerability_allows

RegPwn - Windows LPE vulnerability (now fixed)
https://www.reddit.com/r/netsec/comments/1rstavq/regpwn_windows_lpe_vulnerability_now_fixed

CrackArmor: Critical AppArmor Flaws Enable Local Privilege Escalation to Root
https://www.reddit.com/r/netsec/comments/1rsqt48/crackarmor_critical_apparmor_flaws_enable_local

OSS Cartography can now map AI agents to cloud attack paths
https://www.reddit.com/r/netsec/comments/1rsw301/oss_cartography_can_now_map_ai_agents_to_cloud

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Top Security News for Today

Upcoming Speaking Engagements
https://www.schneier.com/blog/archives/2026/03/upcoming_speaking_engagements_54.html

Analysis of 1,808 MCP servers: 66% had security findings, 427 critical (tool poisoning, toxic data flows, code execution)
https://www.reddit.com/r/netsec/comments/1rtxacu/analysis_of_1808_mcp_servers_66_had_security/

Quick question for people running CrowdStrike, Zscaler, Netskope or similar in production.
https://www.reddit.com/r/netsec/comments/1ru4cwc/quick_question_for_people_running_crowdstrike/

CVE-2024-45163: Remote DoS in Mirai C2 – research writeup + what it led me to build
https://www.reddit.com/r/netsec/comments/1ru6xxl/cve202445163_remote_dos_in_mirai_c2_research/

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Top Security News for Today

South Korean Police Accidentally Post Cryptocurrency Wallet Password
https://www.schneier.com/blog/archives/2026/03/south-korean-police-accidentally-post-cryptocurrency-wallet-password.html

TAS-GNN: A Status-Aware Signed Graph Neural Network for Anomaly Detection in Bitcoin Trust Systems
https://arxiv.org/abs/2603.13290

Accelerating Suffix Jailbreak attacks with Prefix-Shared KV-cache
https://arxiv.org/abs/2603.13420

Agent Privilege Separation in OpenClaw: A Structural Defense Against Prompt Injection
https://arxiv.org/abs/2603.13424

Technical Case Study of Privacy-Enhancing Technologies (PETs) for Public Health
https://arxiv.org/abs/2603.13444

Purifying Generative LLMs from Backdoors without Prior Knowledge or Clean Reference
https://arxiv.org/abs/2603.13461

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The Most Organized Threat Actors Use Your ITSM (BMC FootPrints Pre-Auth Remote Code Execution Chains) - watchTowr Labs
https://www.reddit.com/r/netsec/comments/1rwzs83/the_most_organized_threat_actors_use_your_itsm/

The SOC Files: Time to “Sapecar”. Unpacking a new Horabot campaign in Mexico
https://securelist.com/horabot-campaign/119033/

IdentityGuard: Context-Aware Restriction and Provenance for Personalized Synthesis
https://arxiv.org/abs/2603.15679

Quantum Key Distribution Secured Federated Learning for Channel Estimation and Radar Spectrum Sensing in 6G Networks
https://arxiv.org/abs/2603.15649

State-Dependent Safety Failures in Multi-Turn Language Model Interaction
https://arxiv.org/abs/2603.15684

BadLLM-TG: A Backdoor Defender powered by LLM Trigger Generator
https://arxiv.org/abs/2603.15692

Remarks on the Relevance of Privacy Expectations for Default Opt-out Settings
https://www.schneier.com/blog/archives/2026/03/metas-ai-glasses-and-privacy.html

Observability for AI Systems: Strengthening visibility for proactive risk detection
https://www.microsoft.com/en-us/security/blog/2026/03/18/observability-ai-systems-strengthening-visibility-proactive-risk-detection/

Bank software vendor Marquis says more than 670,000 impacted by August breach
https://therecord.media/marquis-bank-vendor-data-breach

From Misconfigured Spring Boot Actuator to SharePoint Exfiltration: How Stolen Credentials Bypass MFA
https://www.trendmicro.com/en_us/research/26/c/from-misconfigured-spring-boot-actuator-to-sharepoint-exfiltrati.html

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Top Security News for Today

Russian hackers exploit Zimbra flaw to breach Ukrainian maritime agency
https://therecord.media/russia-hackers-ukraine-zimbra-breach

When tax season becomes cyberattack season: Phishing and malware campaigns using tax-related lures
https://www.microsoft.com/en-us/security/blog/2026/03/19/when-tax-season-becomes-cyberattack-season-phishing-and-malware-campaigns-using-tax-related-lures/

Interlock ransomware gang exploited Cisco firewall zero-day weeks before disclosure: Amazon
https://therecord.media/cisco-ransomware-interlock-firewalls

Hacking a Robot Vacuum
https://www.schneier.com/blog/archives/2026/03/hacking-a-robot-vacuum.html

Adversarial attacks against Modern Vision-Language Models
https://arxiv.org/abs/2603.16938

DeepStage: Learning Autonomous Defense Policies Against Multi-Stage APT Campaigns
https://arxiv.org/abs/2603.17100

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Top Security News for Today

Evaluating AI and ML in Network Security: A Comprehensive Literature Review
https://www.reddit.com/r/netsec/comments/1rzji68/evaluating_ai_and_ml_in_network_security_a/

Trivy Under Attack Again: Widespread GitHub Actions Tag Compromise Exposes CI/CD Secrets Attackers
https://www.reddit.com/r/netsec/comments/1rziu2w/trivy_under_attack_again_widespread_github/

ONNX Hub silent=True suppresses all trust verification, enabling supply chain attacks on ML model loading (CVE-2026-28500, CVSS 9.1, no patch available)
https://www.reddit.com/r/netsec/comments/1s02jrq/onnx_hub_silenttrue_suppresses_all_trust/

LLVM Adventures: Fuzzing Apache Modules
https://www.reddit.com/r/netsec/comments/1s03z8j/llvm_adventures_fuzzing_apache_modules/

Agent skill marketplace supply chain attack: 121 skills across 7 repos vulnerable to GitHub username hijacking, 5 scanners disagree by 10x on malicious skill rates (arXiv:2603.16572)
https://www.reddit.com/r/netsec/comments/1s0dmuv/agent_skill_marketplace_supply_chain_attack_121/

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Top Security News for Today

Agent skill marketplace supply chain attack: 121 skills across 7 repos vulnerable to GitHub username hijacking, 5 scanners disagree by 10x on malicious skill rates (arXiv:2603.16572)
https://www.reddit.com/r/netsec/comments/1s0dmuv/agent_skill_marketplace_supply_chain_attack_121/

CanisterWorm Gets Teeth: TeamPCP's Kubernetes Wiper Targets Iran
https://www.reddit.com/r/netsec/comments/1s0lvk9/canisterworm_gets_teeth_teampcps_kubernetes_wiper/

Observations on AI generated Remote DuckDB via HTTP with mTLS
http://diablohorn.com/2026/03/22/observations-on-ai-generated-remote-duckdb-via-http-with-mtls/

No Zero-Day Needed: Russian Phishers Swipe Signal & WhatsApp Accounts with Plain Old Lies
https://www.reddit.com/r/netsec/comments/1s0ouoe/no_zeroday_needed_russian_phishers_swipe_signal/

A YC-Backed Startup Left Production AWS Keys Public for 5 Months.
https://www.reddit.com/r/netsec/comments/1s1ab3n/a_ycbacked_startup_left_production_aws_keys/

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Top Security News for Today

A YC-Backed Startup Left Production AWS Keys Public for 5 Months.
https://www.reddit.com/r/netsec/comments/1s1ab3n/a_ycbacked_startup_left_production_aws_keys/

US soldier sentenced for helping North Korean IT workers
https://therecord.media/us-soldier-sentencer-for-helping-nk-it-workers

Microsoft Xbox One Hacked
https://www.schneier.com/blog/archives/2026/03/microsoft-xbox-hacked.html

The Verifier Tax: Horizon Dependent Safety Success Tradeoffs in Tool Using LLM Agents
https://arxiv.org/abs/2603.19328

Benchmarking Post-Quantum Cryptography on Resource-Constrained IoT Devices: ML-KEM and ML-DSA on ARM Cortex-M0+
https://arxiv.org/abs/2603.19340

A Novel Solution for Zero-Day Attack Detection in IDS using Self-Attention and Jensen-Shannon Divergence in WGAN-GP
https://arxiv.org/abs/2603.19350

The Broken Physics of Remediation
https://blog.qualys.com/vulnerabilities-threat-research/2026/03/23/the-broken-physics-of-remediation

California-based semiconductor testing company reports ransomware attack to SEC
https://therecord.media/ransomware-trio-tech-semiconductor-sec

Education company Kaplan reports data breach impacting more than 230,000
https://therecord.media/kaplan-data-breach-hack-notification

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Top Security News for Today

Russian hacker who helped Yanluowang ransomware gang gets nearly 7-year prison sentence
https://therecord.media/hacker-russian-ransomware-sentenced-doj

Alleged OVHcloud data of 1.6M customers and 5.9M websites posted on popular forum for sale. CEO Comments
https://www.reddit.com/r/netsec/comments/1s2awo7/alleged_ovhcloud_data_of_16m_customers_and_59m/

Forensic Readiness Is Becoming a Strategic Security Discipline
https://www.reddit.com/r/netsec/comments/1s2alc9/forensic_readiness_is_becoming_a_strategic/

Anime streaming giant Crunchyroll says hacker stole data related to customer service tickets
https://therecord.media/crunchyroll-hacker-anime-data-theft

Dutch Finance Ministry probing cyber breach affecting internal systems
https://therecord.media/netherlands-finance-ministry-cyberattack-breach

Iran-linked ransomware gang targeted US healthcare org amid military conflict
https://therecord.media/iran-linked-ransomware-gang-targeted-us-healthcare-org

We rewrote SoftHSMv2 (the default PKCS#11 software HSM) in Rust — 617+ tests, PQC support, memory-safe key handling
https://www.reddit.com/r/netsec/comments/1s2f3le/we_rewrote_softhsmv2_the_default_pkcs11_software/

With the rise of SaaS and cloud applications, the browser has become the new workplace. That's where net-security comes in.
https://www.reddit.com/r/netsec/comments/1s2cryp/with_the_rise_of_saas_and_cloud_applications_the/

We scanned 900 MCP configs on GitHub. 75% had security problems.
https://www.reddit.com/r/netsec/comments/1s2j0zl/we_scanned_900_mcp_configs_on_github_75_had/

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