Tag: authentication
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What is SAML and how does SAML Authentication Work?
Tags: authenticationDeep dive into SAML 2.0 architecture for enterprise SSO. Learn how IdPs and SPs exchange XML assertions for secure B2B authentication and CIAM. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/01/what-is-saml-and-how-does-saml-authentication-work/
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SolarWinds, again: Critical RCE bugs reopen old wounds for enterprise security teams
Tags: access, attack, authentication, awareness, breach, cisco, control, credentials, cve, cybersecurity, data, exploit, flaw, fortinet, infrastructure, malicious, programming, radius, rce, remote-code-execution, software, threat, update, vulnerabilityRemote code execution and data deserialization vulnerabilities CVE-2025-40551 (critical) and CVE-2025-40553 (critical);Authentication and bypass security flaws CVE-2025-40552 (critical), CVE-2025-40554 (critical), CVE-2025-40536 (high), and CVE-2025-40537 (high).CVE-2025-40551 and CVE-2025-40553 make WHD susceptible to untrusted data deseralization that could allow attackers to run commands on the host machine. The flaw could be exploited without authentication.The other two critical…
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Crooks are hijacking and reselling AI infrastructure: Report
Tags: access, ai, api, attack, authentication, business, cloud, communications, control, credentials, cybersecurity, data, data-breach, endpoint, exploit, firewall, group, infosec, infrastructure, intelligence, Internet, LLM, malicious, marketplace, risk, service, skills, technology, theft, threat, training, vulnerabilityexposed endpoints on default ports of common LLM inference services;unauthenticated API access without proper access controls;development/staging environments with public IP addresses;MCP servers connecting LLMs to file systems, databases and internal APIs.Common misconfigurations leveraged by these threat actors include:Ollama running on port 11434 without authentication;OpenAI-compatible APIs on port 8000 exposed to the internet;MCP servers accessible without…
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Fortinet Confirms New Zero-Day Behind Malicious SSO Logins
To stop the ongoing attacks, the cybersecurity vendor took the drastic step of temporarily disabling FortiCloud single sign-on (SSO) authentication for all devices. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/fortinet-new-zero-day-malicious-sso-logins
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When MFA Fails Quietly: Inside the Rise of AiTM Phishing Attacks
Multi-factor authentication has long been treated as a security finish line. Once enabled, organizations assume that account takeover risks drop dramatically. Recent attacker behavior suggests otherwise. New reporting details a growing wave of adversary-in-the-middle (AiTM) phishing campaigns that are specifically designed to bypass MFA by hijacking authentication sessions in real time, according to IT Pro.…
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Fortinet patches actively exploited FortiOS SSO auth bypass (CVE-2026-24858)
Fortinet released fixes for a critical FortiOS SSO auth bypass (CVE-2026-24858) actively exploited, impacting FortiOS, FortiManager, and FortiAnalyzer. Fortinet started rolling out patches for a critical FortiOS flaw under active attack. The bug, CVE-2026-24858 (CVSS score of 9.4), lets attackers bypass authentication via SSO. It affects FortiOS, FortiManager, and FortiAnalyzer, while Fortinet checks if other…
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Stop Staring at JSON: How GenAI is Solving the API >>Context Crisis<<
Tags: ai, api, attack, authentication, banking, business, credentials, credit-card, data, endpoint, governance, mobile, organized, risk, soc, threat, toolThere is a moment that happens in every SOC (Security Operations Center) every day. An alert fires. An analyst looks at a dashboard and sees a UR: POST /vs/payments/proc/77a. And then they stop. They stare. And they ask the question that kills productivity: “What does this thing actually do?” Is it a critical payment gateway?…
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SolarWinds warns of critical Web Help Desk RCE, auth bypass flaws
SolarWinds has released security updates to patch critical authentication bypass and remote command execution vulnerabilities in its Web Help Desk IT help desk software. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/solarwinds-warns-of-critical-web-help-desk-rce-auth-bypass-flaws/
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Microsoft Exchange Online to End Support for SMTP AUTH Basic Authentication
Microsoft has announced a revised deprecation timeline for SMTP AUTH Basic Authentication in Exchange Online, giving organizations an extended runway to modernize legacy email workflows. The updated schedule reflects customer feedback and adoption challenges, providing clearer milestones through 2027 before the authentication method is permanently retired. The new deprecation roadmap addresses real-world implementation barriers facing…
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Critical FortiCloud SSO zero”‘day forces emergency service disablement at Fortinet
Attack details and indicators: Fortinet’s investigation into the exploitation revealed attackers used two specific FortiCloud accounts: “cloud-noc@mail.io” and “cloud-init@mail.io,” though the company warned “these addresses may change in the future.”Fortinet identified multiple IP addresses associated with the attacks, including several Cloudflare-protected addresses that attackers used to obscure their activities.”Following authentication via SSO, it has been…
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Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected
Fortinet has begun releasing security updates to address a critical flaw impacting FortiOS that has come under active exploitation in the wild.The vulnerability, assigned the CVE identifier CVE-2026-24858 (CVSS score: 9.4), has been described as an authentication bypass related to FortiOS single sign-on (SSO). The flaw also affects FortiManager and FortiAnalyzer. The company said it’s…
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Fortinet blocks exploited FortiCloud SSO zero day until patch is ready
Fortinet has confirmed a new, actively exploited critical FortiCloud single sign-on (SSO) authentication bypass vulnerability, tracked as CVE-2026-24858, and says it has mitigated the zero-day attacks by blocking FortiCloud SSO connections from devices running vulnerable firmware versions. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/fortinet-blocks-exploited-forticloud-sso-zero-day-until-patch-is-ready/
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Telnet Flaw: 800,000 Servers at Risk Amid Active Attacks
Telnet Flaw Allows Unauthenticated Users to Gain Root Access. Hackers are on the hunt for open telnet ports in servers after discovering that a version of legacy client-server application protocol is vulnerable to an authentication bypass vulnerability. More than 800,000 servers could be actively targeted in the wild. First seen on govinfosecurity.com Jump to article:…
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Shadowserver finds 6,000+ likely vulnerable SmarterMail servers exposed online
Tags: attack, authentication, cve, cybersecurity, data-breach, exploit, flaw, Internet, vulnerabilityShadowserver researchers found 6,000+ SmarterMail servers exposed online and likely vulnerable to a critical auth bypass flaw. Nonprofit security organization Shadowserver reported that over 6,000 SmarterMail servers are exposed on the internet and likely vulnerable to attacks exploiting a critical authentication bypass flaw tracked as CVE-2026-23760. Cybersecurity firm watchTowr disclosed the vulnerability on January 8,…
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Over 6,000 SmarterMail servers exposed to automated hijacking attacks
Nonprofit security organization Shadowserver has found over 6,000 SmarterMail servers exposed online and likely vulnerable to attacks exploiting a critical authentication bypass vulnerability. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/over-6-000-smartermail-servers-exposed-to-automated-hijacking-attacks/
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G_Wagon NPM Package Exploits Users to Steal Browser Credentials with Obfuscated Payload
A highly sophisticated infostealer malware disguised as a legitimate npm UI component library has been targeting developers through the ansi-universal-ui package. The malware, internally identified as >>G_Wagon,<>a lightweight, modular UI component […] The post G_Wagon NPM Package Exploits Users to Steal Browser Credentials with Obfuscated Payload appeared first on GBHackers Security | #1 Globally Trusted…
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Critical vm2 Flaw Lets Attackers Bypass Sandbox and Execute Arbitrary Code in Node.js
A critical vulnerability in the vm2 JavaScript sandbox library (versions ≤ 3.10.0) enables attackers to bypass sandbox protections and execute arbitrary code with full system privileges. The flaw exploits improper sanitization of Promise callback functions, allowing remote code execution without authentication or user interaction. Vulnerability Overview The vm2 library, deployed across 273,000 projects on npm,…
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CISA releases technology readiness list for post-quantum cryptography
PQC standards and algorithm roadmap: The CISA advisory is aimed at aligning technologies with the nascent PQC standards now added into federal policy. NIST’s post-quantum standardization project and its Federal Information Processing Standards (FIPS) publications formed the baseline for the advisory.These include FIPS 203, which specifies the Module-lattice-Based Key Encapsulation Mechanism (ML-KEM) based on the…
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Unplugged holes in the npm and yarn package managers could let attackers bypass defenses against Shai-Hulud
Tags: authentication, bug-bounty, control, corporate, defense, email, github, guide, hacker, malicious, malware, microsoft, vulnerabilitydisabling the ability to run lifecycle scripts, commands that run automatically during package installation,saving lockfile integrity checks (package-lock.json, pnpm-lock.yaml, and others) to version control (git). The lockfile records the exact version and integrity hash of every package in a dependency tree. On subsequent installs, the package manager checks incoming packages against these hashes, and if…
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Top Authentication Methods for Preventing Data Breaches
Authentication determines who gets in and who stays out. Getting this right means fewer breaches, less downtime, and stronger trust with customers. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/01/top-authentication-methods-for-preventing-data-breaches/
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NDSS 2025 all your (data)base are belong to us: Characterizing Database Ransom(ware) Attacks
Tags: attack, authentication, conference, credentials, finance, group, Internet, network, ransom, ransomware, softwareSession 10B: Ransomware Authors, Creators & Presenters: Kevin van Liebergen (IMDEA Software Institute), Gibran Gomez (IMDEA Software Institute), Srdjan Matic (IMDEA Software Institute), Juan Caballero (IMDEA Software Institute) PAPER all your (data)base are belong to us: Characterizing Database Ransom(ware) Attacks We present the first systematic study of database ransom(ware) attacks, a class of attacks where…
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APT Attacks Target Indian Government Using GOGITTER, GITSHELLPAD, and GOSHELL – Part 1
Tags: access, adobe, ai, antivirus, api, apt, attack, authentication, backdoor, backup, cloud, control, data, data-breach, detection, email, endpoint, github, google, government, group, india, infection, infrastructure, injection, Internet, malicious, malware, microsoft, network, phishing, service, spear-phishing, threat, tool, update, windowsIntroductionIn September 2025, Zscaler ThreatLabz identified two campaigns, tracked as Gopher Strike and Sheet Attack, by a threat actor that operates in Pakistan and primarily targets entities in the Indian government. In both campaigns, ThreatLabz identified previously undocumented tools, techniques, and procedures (TTPs). While these campaigns share some similarities with the Pakistan-linked Advanced Persistent Threat (APT) group, APT36, we…
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Microsoft handed over BitLocker keys to law enforcement, raising enterprise data control concerns
Tags: access, authentication, backup, breach, business, china, cloud, control, corporate, credentials, data, endpoint, governance, government, group, india, infrastructure, law, mfa, microsoft, risk, service, technologyWhere most enterprises go wrong: Enterprises using BitLocker should treat the recovery keys as highly sensitive, and avoid default cloud backup unless there is a clear business requirement and the associated risks are well understood and mitigated.The safest configuration is to redirect those keys to on-premises Active Directory or a controlled enterprise key vault. Even…
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Microsoft handed over BitLocker keys to law enforcement, raising enterprise data control concerns
Tags: access, authentication, backup, breach, business, china, cloud, control, corporate, credentials, data, endpoint, governance, government, group, india, infrastructure, law, mfa, microsoft, risk, service, technologyWhere most enterprises go wrong: Enterprises using BitLocker should treat the recovery keys as highly sensitive, and avoid default cloud backup unless there is a clear business requirement and the associated risks are well understood and mitigated.The safest configuration is to redirect those keys to on-premises Active Directory or a controlled enterprise key vault. Even…
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10 Key AI Security Controls For 2026
The 10 most important AI security controls for 2026 include deep visibility, strong authentication, data loss prevention and continuous AI red teaming. First seen on crn.com Jump to article: www.crn.com/news/security/2026/10-key-ai-security-controls-for-2026
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Nearly 800,000 Telnet servers exposed to remote attacks
Internet security watchdog Shadowserver tracks nearly 800,000 IP addresses with Telnet fingerprints amid ongoing attacks exploiting a critical authentication bypass vulnerability in the GNU InetUtils telnetd server. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/nearly-800-000-telnet-servers-exposed-to-remote-attacks/
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Instagram Investigates Reported Vulnerability Allowing Access to Private Content
A server-side vulnerability in Instagram that allegedly allowed completely unauthenticated access to private account posts. This raises concerns about Meta’s vulnerability disclosure handling and the effectiveness of compensatory controls protecting user privacy. Technical Overview According to the disclosure, the vulnerability existed in Instagram’s mobile web interface and required no authentication or follower relationship to exploit.…
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Can Passkeys Be Exploited for Account Access?
Explore if passkeys can be exploited. Learn about potential vulnerabilities in passwordless authentication, fido2 implementation risks, and how to stay secure. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/01/can-passkeys-be-exploited-for-account-access/
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CISO’s predictions for 2026
Tags: access, ai, attack, authentication, automation, breach, business, ciso, cloud, control, credentials, cryptography, cyber, cyberattack, cybersecurity, data, data-breach, encryption, endpoint, extortion, finance, governance, government, healthcare, identity, infrastructure, malicious, mobile, mssp, network, password, penetration-testing, ransomware, risk, router, saas, soc, strategy, supply-chain, technology, threat, tool, vulnerability, warfareAI agents to reshape the threat landscape: But those same AI technologies are also changing the threat landscape. Toal points to a recent Anthropic report that documented the first large-scale AI-enabled cyberattack as an early warning sign. “I guarantee attackers will be more focused on using AI agents for what they want than a lot…