Search: “systems”

399 stories in the last 7d

Searchkeyword smart Sortlatest hot importance relevance

DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Exploit / PoC 81 Vulnerability 79 Research 71 Advisory 57 Threat actor 56 Industry 52 Data breach 48 Malware 45 Policy & legal 27 Tools 20 Phishing & fraud 14 Ransomware 7

SeverityAll critical 59 high 177 medium 124 low 27 info 170

Apple Updates Everything, (Mon, Sep 14th)

Apple patched a record 261 vulnerabilities across iOS 27, macOS Golden Gate 27, watchOS 27, and other platforms, with none flagged as exploited.

Apple's annual OS update shipped iOS/iPadOS 27, macOS Golden Gate 27, tvOS 27, watchOS 27, and visionOS 27 plus bug-fix releases for the 26 and 15 branches, fixing a record 261 vulnerabilities. Notable issues include multiple kernel flaws allowing root privilege escalation (CVE-2026-43689, CVE-2026-43691, CVE-2026-43698, CVE-2026-43786), remote code execution in CUPS (CVE-2026-43692), kernel memory corruption via malicious NFS servers (CVE-2026-43686, CVE-2026-43687), and WebKit memory corruption from crafted web content (CVE-2026-43715). No vulnerabilities are labeled as actively exploited, and Apple does not assign per-CVE severities. Users report iOS 26.7 being downloaded when iOS 27 is intended, and tools like Little Snitch and BlockBlock need updates before upgrading to macOS 27.

SANS Internet Storm CenterSep 14, 18:33 UTC · 2d agoVulnerability CVE-2022-3437 CVE-2026-20683 CVE-2026-28899+27 CVEs

Securing the unpatchable in an age of AI-driven vulnerabilities

Cisco Talos argues AI-driven vulnerability discovery leaves unpatchable OT systems exposed, recommending virtual patching via NGFW/IPS and micro-segmentation.

AI-assisted code analysis is uncovering vulnerabilities faster than organizations can patch, leaving certified or end-of-life OT systems with unmitigated known flaws. Talos recommends virtual patching with next-generation firewalls and IPS, micro-segmentation using VLANs and ACLs, and building visibility-based inventories of legacy systems. The article cites WannaCry's impact on the NHS and 2023 exploitation of end-of-life software in government systems, and warns that air gaps and data diodes are routinely circumvented by operational shortcuts.

Cisco TalosSep 16, 10:00 UTC · 1d agoResearch

The Apple Security Update Review for September 2026

Apple's September 2026 updates patch 45+ flaws, including a 9.8 Screen Sharing authentication bypass (CVE-2026-65400) already listed in CISA's KEV.

ZDI's review of Apple's September 2026 security updates catalogs dozens of CVEs across macOS, iOS, iPadOS, watchOS and other platforms. CVE-2026-65400 (CVSS 9.8) lets a network attacker authenticate to Screen Sharing Server without valid credentials and is flagged as KEV, while CVE-2026-65414 (CVSS 9.8) enables remote code execution via Bluetooth. The set also includes 8.8-rated memory corruption flaws in WebKit, WebRTC, CUPS, ImageIO and the kernel, plus sandbox escapes, privilege escalations to root, and arbitrary code execution via crafted files.

Zero Day Initiative BlogSep 16, 19:58 UTC · 16h agoVulnerability in the wildCVE-2026-65400 CVE-2026-65414 CVE-2026-43692+27 CVEs

Apple Reference Image: A New Approach for Verified Photography

Apple introduces Reference Image, hardware-backed verifiable photography on iPhone 18 Pro using sensor signing and Private Cloud Compute to counter AI-generated fakes.

Apple announced Reference Image, an opt-in camera mode debuting on the main sensor of iPhone 18 Pro and iPhone 18 Pro Max that produces securely timestamped, verifiable photographs. The design splits into two phases: a secure digital negative created by cryptographically signing pixel data at the sensor immediately after capture (preventing injection or tampering), then developing that negative into a reference image. Private Cloud Compute handles processing without exposing image contents to anyone, including Apple, and fraudulent reference images can be revoked without revealing the photographer's identity. Apple positions the system as stronger than C2PA-based approaches, which sign metadata after capture, are vulnerable to editing-chain compromise, and can tie images to a device or individual.

Hacker News · securitySep 16, 02:07 UTC · 1d agoResearch HN 25↑ · 18 comments

Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far

TechCrunch's 2026 roundup covers SSA data exposure, Iranian water-utility attacks, Klue breach hitting ~200 firms, and Meta AI chatbot account hijacks.

TechCrunch's mid-year roundup highlights a whistleblower claim that DOGE uploaded a live Social Security database copy to an unsecured third-party server, which House Democrats called potentially the largest US breach in history. CISA reported Iranian hackers targeted over 100 US water providers over the summer, while Russian-linked attacks hit Polish, Swedish, and Norwegian energy and water infrastructure. Market research firm Klue was breached via a stale 2022 pilot credential, exposing cloud keys of ~200 customers including Jamf, HackerOne, and LastPass to extortion gang Icarus. Separately, tens of thousands of Instagram accounts were hijacked by abusing Meta's AI chatbot to trigger password resets to attacker-controlled emails.

TechCrunch · SecuritySep 15, 16:00 UTC · 1d agoData breach in the wild

BambooToken malware controls Windows and Linux systems via MQTT

Lumen Black Lotus Labs exposes BambooToken, a China-aligned malware framework using MQTT C2 to backdoor Windows and Linux systems at roughly a dozen enterprises.

Lumen's Black Lotus Labs documented BambooToken, a previously unknown malware framework active since at least 2023 that adopted MQTT for command-and-control in 2024-2025 variants targeting Windows and Linux. Infection occurs via DLL side-loading through digitally signed Tendyron OnKey USB-token software or an impersonated Kingsoft Office installer; dead code suggests keylogging, clipboard theft, audio/webcam capture, and screenshot modules. Telemetry identified roughly a dozen compromised entities, mostly in Asia and South America, including a Hong Kong GitLab server and possibly users of the SpeedCN VPN service. Targeting patterns are consistent with China-aligned operations, though no attribution to a known cluster was made.

BleepingComputerupdated Sep 15, 15:23 UTC · 1d agofirst Sep 15, 15:00 UTC · 1d agoMalware in the wild 2 sources1

Security through obscurity is dead, and AI delivered the fatal blow

AI agents are killing security through obscurity, accelerating vulnerability discovery and patch-gap exploitation, experts warn, with OT/ICS systems most at risk.

An opinion/analysis piece arguing AI has made security through obscurity obsolete, citing record vulnerability disclosure volumes after Microsoft's Patch Tuesday addressed 974 CVEs. FBI Cyber Division assistant director Brett Leatherman said latest AI models found significant vulnerabilities in open source libraries running on most web servers. The article cites at least four espionage crews (most suspected China-linked) exploiting Chromium's patch-gap window with a rapid exploit kit, and a five-agency advisory on AI-generated exploitation scripts breaching internet-exposed Siemens S7 Series PLCs at water, manufacturing, and energy facilities. Experts including John Hultquist, Chris Inglis, and Katie Moussouris warn AI erodes the expertise barrier protecting obscure OT/ICS systems while defensive AI patching lags, with studies showing AI-generated patches fail more than half the time.

The Register · SecuritySep 13, 11:21 UTC · 4d agoIndustry

Redtail Payload Analysis [Guest Diary], (Wed, Sep 9th)

SANS guest analyst detonated a RedTail Linux sample from a DShield honeypot, finding process masquerading as php-fpm, monitoring-kill behavior, and a TCP listener.

A DShield honeypot captured multi-architecture RedTail Linux executables (ARM, ARM64, i686, RISC-V, x86-64) deployed via shell scripts. Dynamic analysis of the UPX-packed, statically linked x86-64 sample (SHA-256 63be5f38...d35e) in an isolated Ubuntu 24.04 VM on Proxmox showed it renamed its process via prctl(PR_SET_NAME), killed a filesystem-monitoring process, and opened a TCP listening socket while surviving processes posed as php-fpm or PostgreSQL-like workers. Differential memory images pre- and post-execution were captured from the hypervisor for forensics.

SANS Internet Storm CenterSep 10, 12:58 UTC · 6d agoMalware in the wild1

Three Threat Groups Target Russian Enterprises With Backdoors, Ransomware, and Wipers

Kaspersky details NightEagle, Hacking Cat, and Toy Ghouls targeting Russian enterprises with Exchange backdoors, Gorilla RAT, and destructive Monkey ransomware.

Kaspersky reports three threat clusters targeting Russian enterprises: NightEagle (APT-Q-95), the pro-Ukrainian hacktivist group Hacking Cat, and Toy Ghouls. NightEagle uses compromised VPN credentials and the GhostContainer modular backdoor to fully compromise Microsoft Exchange servers, chaining CVE-2020-0688 exploitation, BlueKeep (CVE-2019-0708), Active Directory vulnerabilities, and DCSync to seize domain controllers. Hacking Cat exploits Exchange flaws including CVE-2021-26855 and CVE-2026-42897 to deliver the Gorilla RAT and multiple Monkey ransomware variants written in Rust, .NET, C++, and Golang targeting Windows, Linux, and VMware ESXi, with some variants acting as wipers that never store the encryption key.

The Hacker Newsupdated 07:55 UTC · 4h agofirst Sep 16, 15:27 UTC · 21h agoThreat actor in the wild 5 sources CVE-2020-0688 CVE-2019-0708 CVE-2021-26855+1 CVEs1

Critical HPE Vulnerabilities Allow Remote Attackers to Achieve Complete System Compromise

HPE patched critical EdgeConnect SD-WAN flaws, including CVSS 9.8 unauthenticated API bypass and gateway RCE, enabling full system compromise.

HPE Security Bulletin HPESBNW05135 covers critical flaws in EdgeConnect SD-WAN Orchestrator and Gateways: CVE-2026-76669 and CVE-2026-76670 (CVSS 9.9 authorization bypass/privilege escalation), CVE-2026-76672 (CVSS 9.9, leaks third-party API tokens and credentials), CVE-2026-76673 (CVSS 9.8, unauthenticated Orchestrator API authentication bypass granting administrative privileges), and CVE-2026-76674 (CVSS 9.8, unauthenticated buffer overflow enabling arbitrary code execution on gateways). Fixes are available in ECOS 9.7.1.0/9.6.4.0/9.5.9.0/9.4.9.0 and Orchestrator 9.7.1/9.6.4/9.5.9/9.4.11 or later. HPE reported no public exploit code or active exploitation at publication and recommends isolating management interfaces on a dedicated VLAN.

Cyber Security NewsSep 16, 13:14 UTC · 23h agoVulnerability CVE-2026-76669 CVE-2026-76670 CVE-2026-76672+2 CVEs

NIST and CISA finalize playbook to stop token theft and forgery

NIST and CISA finalized NIST IR 8587, a playbook helping federal agencies and cloud providers defend identity tokens against theft and forgery.

The finalized NIST IR 8587 guidance covers protecting token signing keys, verifying tokens, lifetimes, revocation, session management, and dividing security responsibilities between cloud providers and customers. It cites an incident in which foreign actors forged tokens with a stolen commercial signing key to steal more than 60,000 emails from one government agency. It also recommends extending token protections to AI agents and preparing identity systems for a future post-quantum cryptography transition.

Help Net Securityupdated Sep 16, 15:42 UTC · 21h agofirst Sep 16, 07:40 UTC · 1d agoAdvisory 3 sources

Schneider Electric SCADAPack x70 Products

CISA advisory: Schneider Electric SCADAPack x70 RTUs contain CVE-2026-81861, an insufficiently protected credentials flaw allowing unauthorized access to RTU configuration.

CISA advisory ICSA-26-258-04 discloses CVE-2026-81861 affecting all versions of Schneider Electric SCADAPack 47x, 47xi, 47xd, 470R, 57x, 3xx, and 32 remote terminal units. The CWE-522 insufficiently protected credentials vulnerability could expose authentication information and permit unauthorized access to RTU configuration through the Secure Lock functionality. The flaw carries a CVSS v3.1 base score of 6.5 (medium), and the products are deployed worldwide in critical manufacturing and energy sectors. Abhinav Agarwal reported the vulnerability to CISA.

CISA AdvisoriesSep 15, 12:00 UTC · 2d agoAdvisory CVE-2026-81861

Cops Search Thousands of Flock Cameras for Reasons of ‘LMAO,’ ‘IDK,’ ‘Hehe,’ and ‘asdfg’

EFF analysis found police searched Flock's 19,000-camera ALPR network using joke reasons like 'LMAO' and 'idk,' exposing routine warrantless surveillance abuse.

An EFF analysis of Flock audit logs, shared with 404 Media, found officers across dozens of jurisdictions searching over 19,000 cameras in 1,558 cities with justifications like 'LMAO,' 'idk,' and keyboard gibberish between 2023 and late 2025. One Lake County, Indiana sheriff's deputy searched for a license plate across the entire network citing 'LMAO.' After outlets exposed searches targeting ICE detainees, an abortion patient, and protesters, officers were reportedly told to be 'as vague as permissible,' and Flock replaced the free-text reason box with a prepopulated drop-down list, which EFF called a loss for transparency. Departments rarely disciplined offending officers, and EFF concluded agencies cannot oversee themselves.

404 MediaSep 14, 15:51 UTC · 2d agoPolicy & legal

Defense Cyber Spending Set to Surge Amid Rising Attacks on Military Systems

MarketsandMarkets projects the cyber warfare market to nearly double from $14.99bn in 2026 to $28.75bn by 2031, driven by attacks on military systems.

A MarketsandMarkets report projects the global cyber warfare market will grow from $14.99bn in 2026 to $28.75bn by 2031. Growth is driven by rising attacks on military networks, reliance on connected platforms and cloud command-and-control systems, and Western investment in offensive cyber capabilities. Europe is projected to hold the largest market share, supported by NATO's shared cyber capabilities and joint exercises. Cloud-based security is expected to be the fastest-growing market segment.

Infosecurity MagazineSep 14, 12:45 UTC · 3d agoIndustry

Week in review: Linux rootkit deployed on F5 BIG-IP APM devices, Cisco FMC bugs exploited

Weekly roundup: Cisco FMC and N-able N-central zero-days exploited in the wild, MikroTik RouterOS hijacks, Microsoft Patch Tuesday ships two exploited zero-days.

State-sponsored and financially-motivated attackers are actively exploiting CVE-2026-20079, a critical authentication bypass in Cisco Secure Firewall Management Center (FMC), alongside CVE-2026-20316. N-able issued an emergency hotfix for CVE-2026-86218, a critical pre-auth RCE in the N-central RMM platform exploited in the wild. CERT Polska disclosed six RouterOS vulnerabilities being chained to hijack internet-exposed MikroTik devices. Microsoft's September 2026 Patch Tuesday shipped a record patch count including two zero-days, while roughly 67,000 Trezor customers faced phishing after a shipping-partner breach and researchers privately disclosed a zero-click WeChat worm to Tencent.

Help Net SecuritySep 13, 08:00 UTC · 4d agoExploit / PoC in the wildCVE-2026-20079 CVE-2026-20316 CVE-2026-862182· 1 read

Poster: Towards Selecting Threat Appropriate Industrial Intrusion Detection Systems

Poster proposes counter-threat-intelligence-based detector selection for industrial control systems, showing IDS performance varies strongly by attack scenario.

The poster proposes a counter-threat intelligence sharing mechanism to select appropriate intrusion detection systems for the current threat situation in industrial control system environments. Attack-level performance evaluations of various IDSs show detection performance varies depending on the attack scenario. The results emphasize the benefit of dynamically matching detectors to evolving ICS threats.

arXiv cs.CRSep 11, 09:46 UTC · 6d agoResearch

Surfshark Systems Targeted by Hackers

Surfshark discloses hackers accessed a misconfigured internal test server; no user data or VPN services affected.

Surfshark discovered on August 31 that a threat actor accessed an internal test server exposed to the internet through misconfiguration, obtaining some system binaries and internal configurations. Build-related credentials committed to code history were rotated, and an isolated content optimization VPS was also accessed, though no user data, encryption keys, or browsing activity were exposed. The company contained the system, rotated credentials, and announced an independent security audit.

SecurityWeekSep 11, 09:41 UTC · 6d agoData breach in the wild 2 sources

Weekly Cybersecurity Newsletter – Top 50 Biggest Cybersecurity Stories of the Week

GBHackers weekly digest rounds up 50 stories including Microsoft's 973-CVE patch drop, exploited Cisco FMC flaws, and Claude agent attacks.

GBHackers' September 7-12, 2026 newsletter summarizes the 50 biggest cybersecurity stories of the week. Highlights include Microsoft patching a record 973 CVEs with two exploited zero-days, active exploitation of Cisco FMC, Check Point VPN and Ivanti flaws, China-linked crews chaining Chrome and Windows zero-days, AI agents mass-exploiting PaperCut to compromise 440 servers, and the emergence of Panzer cross-platform ransomware. It also covers Anthropic and OpenAI agentic AI incidents and CrowdStrike's SafeMind launch.

GBHackersSep 15, 11:44 UTC · 2d agoIndustry in the wild

UK Council Attack Linked to Mass Exploitation of SonicWall Flaw

Hunt.io links a UK council attack to mass exploitation of SonicWall SMA1000 flaw CVE-2026-15409 (CVSS 10.0), enabling credential and Active Directory theft.

Hunt.io links, with moderate confidence, the July 17, 2026 attack on the Borough Council of King's Lynn and West Norfolk to mass exploitation of SonicWall SMA1000 appliances via CVE-2026-15409, an unauthenticated SSRF in the WorkPlace portal WebSocket proxy with CVSS 10.0. The operator adapted Rapid7's July 15 PoC into a 50-thread mass scanner within days and stole LDAP credentials for 534 Active Directory accounts across 160 domains, with nine environments losing SAM/LSA secrets and five losing full AD databases via DCSync. CISA added the flaw to its Known Exploited Vulnerabilities catalog and noted use in ransomware campaigns; targeting of ~200,000 Shodan-derived SonicWall addresses spanned government, healthcare, finance, universities, and manufacturing worldwide.

Security AffairsSep 11, 07:11 UTC · 6d agoExploit / PoC in the wildCVE-2026-154091

Governments ‘buying time’ in race between innovation, security, national cyber director says

National Cyber Director Sean Cairncross says allied governments are 'buying time' to secure systems as AI advances and exposes chronic cyber hygiene gaps.

Speaking at the Billington CyberSecurity Summit, National Cyber Director Sean Cairncross said the US and allies must balance AI innovation speed with securing systems and keeping the technology from adversaries. He argued AI has not created new cybersecurity problems but surfaced decades-old issues like under-resourced basic cyber hygiene, echoing FBI and CISA officials at the summit. His remarks followed US agencies accusing Chinese AI companies of illegally distilling US frontier models and Anthropic disclosing a fourth AI hacking incident involving one of its models.

CyberScoopSep 10, 13:53 UTC · 6d agoPolicy & legal

Chinese-Speaking Hackers Use Noodle RAT Backdoor to Spy on Windows and Linux Systems

Chinese-speaking actors use cross-platform Noodle RAT backdoor to maintain covert access to Windows and Linux systems across Asia-Pacific.

Noodle RAT (also ANGYREBEL/Nood RAT) has been active since at least mid-2016 and was long misidentified as Gh0st RAT or Rekoobe variants until Trend Micro and Cyberint classified it as a distinct multi-platform family. The Windows build (Win.NOODLERAT) is an in-memory modular shellcode backdoor delivered via MULTIDROP and MICROLOAD loaders, while the Linux build supports reverse shells, SOCKS tunneling, and cron persistence after web shell or public-facing service exploitation. It has appeared in intrusions in Thailand, India, Japan, Malaysia, and Taiwan and is linked to Iron Tiger, Calypso APT, Rocke, and Cloud Snooper campaigns spanning espionage and cybercrime. Recently discovered Linux builders 1.0.1 and 1.0.2 indicate the toolkit remains actively maintained.

GBHackersupdated Sep 16, 14:03 UTC · 22h agofirst Sep 16, 12:28 UTC · 1d agoMalware in the wild 2 sources1

Payroll system of mosques, madrasahs hit by ransomware; staff details potentially compromised

Ransomware hit Avelogic's SmartHRMS payroll system serving Singapore mosques and madrasahs under MUIS, potentially exposing staff details.

The SmartHRMS human resources and payroll system used by mosques and madrasahs overseen by Singapore's Islamic Religious Council (MUIS) was hacked and held for ransom. The system is supplied by Singapore-based software vendor Avelogic, which posted a cybersecurity incident notice on its website. Staff details are potentially compromised, according to The Straits Times.

DataBreaches.netSep 15, 22:08 UTC · 1d agoRansomware in the wild

AWS Systems Manager Agent Vulnerability Allows Attackers to Bypass Port-Forwarding Restrictions

Critical SSRF flaw in AWS SSM Agent (CVE-2026-89049) lets authenticated users bypass link-local denylists and reach EC2 Instance Metadata Service for IAM credentials.

CVE-2026-89049 (Critical, CVSS v3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) affects Amazon SSM Agent versions earlier than 3.3.4851.0, with the fix shipping in 3.3.4851.0. The remote-host port-forwarding feature's denylist for link-local addresses can be bypassed because equivalent address representations are not validated, enabling SSRF to restricted endpoints such as the EC2 Instance Metadata Service at 169.254.169.254. An attacker with authenticated AWS access and ssm:StartSession permission could retrieve instance profile IAM credentials and pivot to S3, Secrets Manager, Lambda, or other cloud resources depending on role permissions.

Cyber Security NewsSep 14, 15:14 UTC · 2d agoVulnerability CVE-2026-89049

Critical Dell ObjectScale Vulnerabilities Allows Malicious Users to Compromise the Affected system

Dell's DSA-2026-393 fixes ObjectScale/ECS flaws including unauthenticated deserialization RCE CVE-2026-70416 rated CVSS 10.0.

Dell advisory DSA-2026-393 (September 10, 2026) covers multiple flaws in ObjectScale and Elastic Cloud Storage (ECS). CVE-2026-70416 is a critical untrusted-data deserialization RCE (CVSS 10.0) in ObjectScale before 4.4.0.0 allowing unauthenticated remote code execution and full environment takeover, credited to researcher WinD39 (Huynh Dinh Vu). Additional issues include CVE-2025-43936 improper authentication (8.1), CVE-2026-26947 privilege management (6.7), CVE-2026-36591-style weak crypto CVE-2025-36591 (4.4), CVE-2026-76104 permission assignment DoS (5.5), plus third-party CVEs in Apache Log4j, liblzma, and the Linux kernel. Dell advises upgrading to version 4.4.0.0 or later (or 4.2.0.1) and restricting management interfaces until patched.

Cyber Security NewsSep 13, 14:43 UTC · 3d agoVulnerability CVE-2026-70416 CVE-2025-43936 CVE-2026-26947+8 CVEs2

America’s cyber strategy overlooks the infrastructure that actually keeps the military moving

Op-ed argues US cyber strategy underweights Iranian threats to ports, rail, utilities and other commercial infrastructure sustaining military operations.

The author, a former Navy intelligence officer, argues that a prolonged Iran conflict means sustained Iranian cyber operations targeting many smaller systems like water utilities, manufacturers and transportation providers. He cites mapping of 130 documented techniques across five Iranian threat groups and warns destructive attacks such as wipers and ransomware could hit the defense industrial base. The piece urges defensive wargames now and flags the pause in CMMC implementation as particularly concerning.

CyberScoop10:00 UTC · 2h agoIndustry

The AI security question leaders should be asking instead

Gremlin security officer Frederic Bull argues AI has eroded the attacker-defender skill asymmetry while least-privilege controls remain essential for securing AI agents.

In a Help Net Security interview, Gremlin Security Officer Frederic Bull says AI has narrowed the expertise gap between attackers and defenders, enabling faster exploit discovery even by less-skilled actors. His team processed roughly nine times more vulnerabilities in the past year with unchanged staffing using LLM-based tooling, cutting time-to-remediate by about 5%. He argues least privilege, session-based RBAC via OIDC/OBO, and human-in-the-loop oversight remain the bedrock defenses for AI agents, and that hiring should favor engineers able to catch confidently wrong AI output.

Help Net Security05:30 UTC · 7h agoIndustry

RobResilience: Implementing and Evaluating a Resilience Framework for Cyber-Physical Embodied Systems

RobResilience implements a runtime resilience framework for robots in Webots/ROS2, evaluating tolerable disruption, degradation, and mitigation feasibility across eight attack scenarios.

The paper implements a formal resilience framework for embodied cyber-physical systems using a PR2 robot and ROS2 in a Webots simulation. At runtime it evaluates three predicates — tolerable disruption (δ), tolerable degradation (γ), and mitigation feasibility (μ) — over a compromised device set derived from IDS confidence scores, triggering mitigation strategies when resilience is lost. Eight attack scenarios systematically covering the full predicate state space confirm runtime behavior matches theoretical definitions. The work addresses 'graceful failure paralysis,' where autonomous systems cannot distinguish safe degraded states from catastrophic hazards during attacks.

arXiv cs.CRSep 15, 15:49 UTC · 1d agoResearch

Why Patch Automation Needs Brakes, Not Just an Accelerator

Action1's field CTO argues patch automation needs staged deployments and stop conditions, not just speed.

Gene Moody, Field CTO at Action1, writes on BleepingComputer that patch automation must pair acceleration with safeguards. He recommends staged deployment rings with predefined go/no-go criteria, keeping human judgment for domain controllers, databases, and ERP systems. The piece warns that automation without brakes can push a bad update to 10,000 endpoints as fast as a good one.

BleepingComputerSep 14, 14:01 UTC · 2d agoIndustry

An Empirical Security Analysis of Open-Source Software Used in Onboard Satellite Systems

Study of 126 onboard satellite OSS repositories finds 2,827 security findings, 72% medium severity or higher, dominated by memory safety and code quality weaknesses.

Researchers performed an empirical security analysis of 126 public repositories of open-source software used in onboard satellite systems using SBOM generation, software composition analysis, static application security testing, infrastructure-as-code analysis, and secret scanning. After cleaning and deduplication the pipeline produced 2,827 findings, with medium-severity findings accounting for 49% and 72% classified medium or higher. A CWE-based taxonomy mapped all findings to eight weakness families, with Memory Safety and Code Quality dominating, followed by Input Validation and Injection. Project-developed code accounted for 81.4% of findings, though external dependency code remained relevant; findings do not establish mission-specific exploitability.

arXiv cs.CRSep 14, 11:54 UTC · 3d agoResearch1

Beyond the Perimeter: Building Resilience Against Cloud and SaaS Supply-Chain Attacks

ShinyHunters exploited an Oracle PeopleSoft zero-day to steal data and extort roughly 100 organizations, including the Council of Europe, for up to $2.3M.

Between May and early June 2026, the ShinyHunters group exploited a critical zero-day in Oracle PeopleSoft across about 100 organizations and 300 instances worldwide, per reports cited by The Register. Stolen records included employee and student personal data, payroll, tax, financial and health information, plus immigration and passport documents. AgentCypher.ai estimates extortion demands of $400,000 to $2.3 million per victim, typically in Bitcoin; the Council of Europe refused to pay. The article uses the incident to argue for Zero Trust, supply-chain risk management, rapid patching, encrypted distributed backups and defined recovery-time objectives.

Cyber Security NewsSep 12, 10:46 UTC · 5d agoData breach in the wild1

A First-Principles Evaluation of Graph-Based Network Intrusion Detection Systems

GIDS-Eval framework reveals evaluation gaps in graph-based network intrusion detection; two crafted edges fully evade three detector-dataset pairs.

Researchers introduce GIDS-Eval, a framework decomposing graph-based network intrusion detection systems into six interchangeable stages to enable controlled comparisons. Surveying nine GIDS and reimplementing five, they find two crafted edges achieve full evasion against three of eight detector-dataset pairs, snapshot windows alone cause a mean 38.3% relative swing in average precision, and none of 18 replayed detector-dataset pairs can alert as events arrive. Their encoder-free GIDS-Lite control ranks first by AP on two of four datasets at up to 575x lower runtime.

arXiv cs.CRSep 10, 22:38 UTC · 6d agoResearch1

Evaluating Practical Enumeration and Blocking Attacks on the Snowflake Circumvention System

Ethical measurements enumerated 21,000+ Snowflake proxy IPs across ~1,000 ASes; blocking top 1% of ASes disrupts 30% of Snowflakes.

Researchers tested Snowflake's assumptions that proxy IPs cannot be easily enumerated and that blocking them causes unacceptable collateral damage. Over 48 days of real-world measurements (May-June 2025), malicious-client-style enumeration collected over 21,000 unique proxy IPs across almost 1,000 autonomous systems. Blocking the top 1% of ASes blocks more than 30% of observed Snowflakes while affecting about 2.5% of Tranco Top 1M domains, and the broker's load-aware matching leaks stable high-capacity proxies to attackers. Some proposed mitigations have already been integrated into Snowflake.

arXiv cs.CRSep 10, 22:01 UTC · 6d agoResearch1

The vulnpocalypse rains iBugs down on Apple with record-setting number of patches

Apple's record patch cycle fixes 260+ CVEs across iOS 27 and macOS 27, including CUPS remote code execution, with no active exploitation reported.

Apple patched more than 260 CVEs across its operating systems and software, its largest single patch cycle ever, with iOS 27 fixing 122 flaws and macOS 27 Golden Gate fixing 204. Notable bugs include CVE-2026-43692, a CUPS validation issue allowing remote code execution, and CVE-2026-43689, an iOS privilege-escalation flaw granting root access. Ten CVEs were credited to AI-assisted bug hunting, including CVE-2026-65410 and CVE-2026-65409 found by Calif with Claude and Anthropic Research. None of the vulnerabilities are listed as actively exploited.

The Register · SecuritySep 15, 21:38 UTC · 1d agoVulnerability CVE-2026-65410 CVE-2026-65409 CVE-2026-43689+10 CVEs1

Siemens Reyrolle 7SR5

CISA advisory covers 14 vulnerabilities, CVSS 9.8, in Siemens Reyrolle 7SR5 energy-sector protection relays before V2.70.

CISA advisory ICSA-26-258-05 covers 14 vulnerabilities in Siemens Reyrolle 7SR5 protection relays before V2.70, used in the energy sector worldwide, with aggregate CVSS v3 of 9.8. Flaws include Cesanta Mongoose web server issues (CVE-2024-42384 through CVE-2024-42392) and new bugs such as web-interface session-ID exposure enabling authentication bypass (CVE-2026-62645, CVSS 9.8), predictable session tokens (CVE-2026-62646, CVE-2026-62647), and pre-auth out-of-bounds writes (CVE-2026-62648). Siemens has released V2.70 and recommends updating to the latest version.

CISA AdvisoriesSep 15, 12:00 UTC · 2d agoAdvisory CVE-2024-42384 CVE-2024-42385 CVE-2024-42386+11 CVEs

Digital Watchdog VMAX DVR and NVR Product Lineups

CISA advisory details six flaws, aggregate CVSS 9.6, giving attackers full control of Digital Watchdog VMAX DVR/NVR surveillance devices.

CISA advisory ICSA-26-258-01 discloses six vulnerabilities affecting all versions of Digital Watchdog VMAX A1 G4 DVRs, VMAX IP G4 NVRs, VMAX A1 PLUS, VA1G4, and VG4 recorders, with aggregate CVSS v3 of 9.6. Flaws include an authentication bypass leaking plaintext admin credentials (CVE-2026-68953), hard-coded credentials enabling root FTP access (CVE-2026-66890, CVE-2026-68950), root command execution (CVE-2026-68070), missing authorization on state-changing CGIs (CVE-2026-66887), and predictable session tokens (CVE-2026-66372). Successful exploitation grants full administrative control, live and recorded surveillance access, and a network pivot point. Products are deployed worldwide across commercial facilities, government, healthcare, and transportation sectors.

CISA AdvisoriesSep 15, 12:00 UTC · 2d agoAdvisory CVE-2026-68953 CVE-2026-66890 CVE-2026-68070+3 CVEs

Tractable Defense against Advanced Persistent Threats in Networked Settings

Mean-field heuristic makes Boolean Dynamical Systems defense against APTs tractable, exactly computing the value function under max-entropy assumptions.

The paper models APT network defense via Boolean Dynamical Systems, capturing attack stealth, noisy IDS observations, lateral movement, and defender hardening trade-offs. Because the emergent value function is computationally intractable with respect to network size, the authors propose a mean-field-inspired heuristic value function. They prove the heuristic is an exact computation under a maximum-entropy state-estimate assumption and numerically evaluate its quality as entropy assumptions are violated.

arXiv cs.CRSep 14, 14:09 UTC · 2d agoResearch

VU#687587: AOMEI Backupper amwrtdrv.sys local privilege escalation vulnerability allows arbitrary writes to physical disks

AOMEI Backupper 8.4.0 driver flaw CVE-2026-12780 lets unprivileged users write physical disks and execute UEFI code, bypassing HVCI and EDR.

CERT/CC issued VU#687587 for CVE-2026-12780, an incorrect permission assignment (CWE-732) in the amwrtdrv.sys kernel driver shipped with AOMEI Backupper 8.4.0. The driver exposes a world-accessible device object without a security descriptor, allowing any unprivileged user to write arbitrary physical disk sectors; with Secure Boot disabled, an attacker can modify the GPT and inject a UEFI payload that executes before the OS loads, bypassing HVCI, EDR, Windows Defender and Hyper-V isolation. On TPM-only BitLocker configurations the attack can capture Volume Master Key material during pre-boot. AOMEI has shipped patches; users who cannot update should uninstall the software or disable the amwrtdrv.sys service, and enabling Secure Boot adds defense in depth.

CERT/CC Vulnerability NotesSep 10, 17:46 UTC · 6d agoVulnerability CVE-2026-127801

SilkParasite-Linked Malware Infrastructure Traced Back Four Years Across Central Asianew

Hunt.io links SpiceRAT C2 servers to China-nexus SilkParasite espionage targeting Central Asian governments, with related infrastructure active since 2022.

Hunt.io and researcher Guy Yasur traced a cluster of SpiceRAT command-and-control servers active from late 2025 to August 2026 to infrastructure linked to the China-nexus SilkParasite espionage operation. Shared parent domains, a certificate resembling an Uzbek railway entity, and a cloned RTX Corporation homepage appearing on 13 servers connect SpiceRAT systems to NodeEdgeRAT and NomadRAT infrastructure. Passive DNS records show related subdomains as early as mid-2022, suggesting the infrastructure has existed for at least four years. Hostnames impersonate government, energy and telecom targets across Turkmenistan, Tajikistan, Uzbekistan, Kyrgyzstan and Kazakhstan.

Cyber Security News12:26 UTC · 24m agoThreat actor in the wild

APT36 Uses USB-Spreading Malware to Reach Air-Gapped Government Networks

Zscaler attributes the RapidRust campaign by Pakistan-linked APT36 to USB-propagating Rust malware targeting air-gapped government networks in India and Afghanistan.

Zscaler identified in August 2026 a campaign tracked as RapidRust in which APT36 uses infected removable drives to reach air-gapped government environments in India and Afghanistan. RUSTYMOVE, a Rust USB-spreading utility, copies a fake-PDF shortcut and the RUSTYSHADE backdoor to removable media; RUSTYSHADE uses attacker-controlled private GitHub repositories for C2, running shell commands, capturing screenshots and webcam images, while PSNATCH and BASHNATCH steal files. Operators enumerated users, shares, and remote administrative shares to expand beyond initial victims, with payloads staged on lookalike domains mimicking Indian media outlets and Backblaze B2 storage.

Cyber Security News10:17 UTC · 2h agoThreat actor in the wild 3 sources

CISA Releases Guidance on Deploying Cyber Decoys

CISA issued guidance on deploying honeypots, honeytokens, and decoy systems to detect adversaries and gather threat intelligence in critical infrastructure.

CISA released guidance on deploying cyber decoys, including lures, tripwires, decoy artifacts, honeytokens, and honeypots, within critical infrastructure organizations to complement Zero Trust models. The guidance outlines a three-phase operational process of preparation, execution, and understanding, advising decoys be placed where users rarely interact and configured to produce high-fidelity alerts. It aims to help defenders detect adversaries who use legitimate credentials, native tools, and living-off-the-land techniques, while enabling cost-effective threat intelligence collection.

SecurityWeek07:53 UTC · 4h agoAdvisory