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  • ‘Hybrid constellations’ are making it hard for militaries to hide

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    Science & Tech
    A planned satellite constellation will be able to image any location on Earth every 15 minutes and take more detailed images, a novel capability that could reveal even the nimblest and stealthiest military maneuvers, its developer says.

    On Thursday, Vantor announced plans to enlarge its current fleet of 10 satellites “five-fold” with spacecraft that will produce images with 20cm resolution—better than its current 30- and 40cm imagery. The company also plans to add 40 satellites with lower-resolution cameras. When the constellation is complete some time after 2029, Vantor officials said it will vault the company to the forefront of the space-imagery industry.

    “The geo accuracy of our exquisite data combined with the revisit data—we can actually fuse that data and have highly accurate imagery that nobody else can do,” Vantor CEO Dan Smoot said in an interview.

    The space-imaging race

    The planned constellation is part of the increasing competition between space-imaging giants. 

    Maxar, which renamed itself Vantor in 2025, was created by the merger of Maxar Intelligence, with its two synthetic aperture radar satellites, and DigitalGlobe, whose Quickbird had a high-for-its-day resolution of 2.4 meters. The new company focused on satellites of higher and higher resolution.

    Its services were generally complementary to those of Planet, whose cheaper, smaller, lower-orbit satellites collected lower-resolution imagery more often and over a much larger portion of the Earth. But in 2023, Planet became the first company to offer high-resolution imagery and persistent coverage when it launched the first of its six 30cm Pelican satellites.

    Today, Vantor’s Smoot says the U.S. government and other customers are increasingly seeking imagery for damage assessment.

    “We've seen a lot in Ukraine, of course, and we're starting to see that utilization in the current conflict” in the Middle East, he said.

    Vantor’s planned Pulse constellation will enable it to take twice as many photos of a given area than its competitors, while its Vantage satellites will take pictures with 10cm finer resolution than Planet’s Pelican can produce. That sort of capability can reveal operations that are extremely difficult to spot, such as a submarine surfacing, as Vantor demonstrated in a picture it provided to Defense One.

    But advantages in resolution and revisit are fleeting. Planet has its own plans to add higher- and lower-resolution satellites, the company said this week. And other competitors are emerging such as Austin-based SkyFi, which NATO selected for an accelerator program in December. More importantly, satellite images, once an exclusive capability of the U.S. military, are empowering adversaries. Russia is reportedly providing Iran with satellite imagery to help target U.S. forces. Other militaries want imagery to help guide strikes in GPS-denied areas or by artillery and rockets that lack internal guidance systems. 

    “As you can imagine, you need to be accurate within a couple meters,” said Smoot. NATO allies and other countries are “starting to really learn the value of that as they start to rearm, and they also start to realize that they don't have those inherent capabilities built into their national defense systems.”

    But the rise of AI may be the biggest reason that Vantor and others are building hybrid constellations of high- and low-resolution satellites. A single system for high-res and low-res imagery and AI analysis allows customers to better manage the security of their data. The company’s Tensorglobe platform enables customers to obtain data without switching providers. 

    All of that is enabling a new era of satellite imaging that would give smaller countries the ability to target missiles as effectively as larger ones. 

    “That is actually one of the most unique propositions about us doing this hybrid constellation,” Smoot said. “The way we're doing it, it actually will bring that what we call targeting-grade categorization to sovereign nations.”

    In other words, as the competition intensifies, hiding from the sky will become more difficult for everyone.

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  • Microsoft Details How Defender Protects High-Value Assets in Real-World Attacks

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    cyber security, Cyber Security News, Microsoft, vulnerability

    Microsoft has significantly upgraded its Defender platform to automatically detect and block sophisticated cyberattacks targeting High-Value Assets (HVAs) like domain controllers and web servers. By leveraging the new Microsoft Security Exposure Management tool, the system now uses context-aware intelligence to easily distinguish normal administrative tasks from malicious activities on critical network infrastructure. As cyberattacks become […]

    The post Microsoft Details How Defender Protects High-Value Assets in Real-World Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Fake Security Tool Spreads LucidRook in Taiwan Cyberattacks

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    Cyber Attack, cyber security, Cyber Security News

    Hackers are using fake security tools and cleverly crafted phishing emails to secretly deploy a new malware family, LucidRook, against organizations in Taiwan. The campaign, tracked as UAT-10362, focuses on Taiwanese NGOs and likely universities and shows a high level of planning, stealth, and technical sophistication. The operation relies on spear-phishing emails sent via what appears […]

    The post Fake Security Tool Spreads LucidRook in Taiwan Cyberattacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • China’s Tianjin Supercomputer Center Allegedly Hit in 10-Petabyte Data Theft

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    cyber security, Cyber Security News, Data Breach

    A threat actor has allegedly executed one of the largest data heists in China’s history, siphoning an astounding 10 petabytes of highly classified information from the National Supercomputing Center (NSCC) in Tianjin. The stolen dataset reportedly includes sensitive defense documents, missile schematics, and advanced aerospace research. The Tianjin center serves as a centralized infrastructure hub […]

    The post China’s Tianjin Supercomputer Center Allegedly Hit in 10-Petabyte Data Theft appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • CISA Issues Warning on Critical Ivanti EPMM Flaw Exploited in Ongoing Attacks

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    CVE/vulnerability, cyber security, Cyber Security News, vulnerability

    The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding a critical security flaw in Ivanti Endpoint Manager Mobile (EPMM). The agency recently added the vulnerability, identified as CVE-2026-1340, to its Known Exploited Vulnerabilities (KEV) catalog after confirming that threat actors are actively exploiting it in real-world attacks. Critical Ivanti EPMM Flaw […]

    The post CISA Issues Warning on Critical Ivanti EPMM Flaw Exploited in Ongoing Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Linux Foundation Leader Impersonated in Slack Attack on Open Source Developers

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    cyber security, Cyber Security News, Linux

    A social engineering campaign is actively targeting open source developers through Slack. The warning was shared through the OpenSSF Siren mailing list, a public threat intelligence platform designed to alert developers and security teams about active threats after initial disclosure. The advisory was authored by Christopher “CRob” Robinson, CTO and Chief Security Architect at OpenSSF. […]

    The post Linux Foundation Leader Impersonated in Slack Attack on Open Source Developers appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • RoningLoader Campaign Uses DLL Side-Loading, Code Injection to Slip Past Defenses

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    cyber security, Cyber Security News

    A sophisticated cyber-espionage group known as DragonBreath (APT-Q-27) has been linked to a new RoningLoader malware campaign that uses advanced evasion techniques such as DLL side-loading and code injection to bypass traditional security defenses. Active since at least 2022, DragonBreath has steadily evolved its capabilities. Earlier campaigns were documented by QianXin and Sophos, but recent […]

    The post RoningLoader Campaign Uses DLL Side-Loading, Code Injection to Slip Past Defenses appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Critical Chrome Flaws Let Attackers Execute Arbitrary Code

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    Chrome, CVE/vulnerability, cyber security, Cyber Security News, Google, Vulnerabilities, vulnerability

    Google has released an urgent security update for its Chrome browser, resolving multiple dangerous vulnerabilities. The Chrome team promoted version 147 to the stable channel for Windows, Mac, and Linux users on April 7, 2026. This major release patches flaws that could allow attackers to execute arbitrary code and take full control of affected systems. […]

    The post Critical Chrome Flaws Let Attackers Execute Arbitrary Code appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Silver Fox Campaign Spreads ValleyRAT via Fake Chinese Telegram Language Pack

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    cyber security, Cyber Security News, Telegram

    New analysis of a fake Telegram installer uploaded to MalwareBazaar shows Silver Fox expanding its ValleyRAT operations with a fresh delivery chain that hides behind a Chinese-language pack-decoy and an uncommon ZPAQ-based packer. The MSI is a WiX-built installer (IssueAccentRequest, 4.49 MB) that runs a VBScript custom action as SYSTEM immediately after file extraction, while […]

    The post Silver Fox Campaign Spreads ValleyRAT via Fake Chinese Telegram Language Pack appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Multiple SonicWall Flaws Enable SQL Injection and Privilege Escalation Attacks

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    CVE/vulnerability, cyber security, Cyber Security News, vulnerability

    SonicWall has published a critical security advisory addressing four distinct vulnerabilities in its SMA1000 series appliances. These security flaws open the door for attackers to escalate their system privileges, guess user credentials, and bypass essential multi-factor authentication protocols. Administrators must prioritize patching these systems, as there are no temporary workarounds available to prevent potential exploitation. […]

    The post Multiple SonicWall Flaws Enable SQL Injection and Privilege Escalation Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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