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Linus Torvalds, the creator of Linux and Git, has his own law in software development, and it goes like this: " given enough eyeballs, all bugs are shallow ." This phrase puts the finger on the very principle of open source: the more, the merrier - if the code is easily available for anyone and everyone to fix bugs, it's pretty safe. But is it? Or is the saying "all bugs are shallow" only true for  shallow  bugs and not ones that lie deeper? It turns out that security flaws in open source can be harder to find than we thought. Emil Wåreus, Head of R&D at  Debricked , took it upon himself to look deeper into the community's performance. As the data scientist he is, he, of course, asked the data:  how good is the open source community at finding vulnerabilities in a timely manner ? The thrill of the (vulnerability) hunt Finding open source vulnerabilities is typically done by the maintainers of the open source project, users, auditors, or external secur...

Defending a network at 2 am looks a lot like this: an analyst copy-pasting a hash from a PDF into a SIEM query. A red team script is being rewritten by hand so the blue team can use it. A patch waiting on a change-approval window that's longer than the exploitation window itself. Nobody in that chain is incompetent . Every human is doing their job correctly. The problem is the system, its workflows, and its messy handoffs. In contrast, the attacker's clock has nearly disappeared.  In 2024, the mean time from a CVE being published to a working exploit was 56 days. By 2025, it had shrunk to 23 days. So far in 2026, it’s sitting at roughly 10 hours across 3,532 CVE-exploit pairs from CISA KEV, VulnCheck KEV, and ExploitDB. Figure 1. Today’s Vulnerability to Exploitation Windows is now 10 Hours The minor piece of good news is that the defender's clock has accelerated to run in hours . The really bad news is that the attacker's clock has leapfrogged past it and now run...

Last week, Anthropic announced Project Glasswing, an AI model so effective at discovering software vulnerabilities that they took the extraordinary step of postponing its public release. Instead, the company has given access to Apple, Microsoft, Google, Amazon, and a coalition of others to find and patch bugs before adversaries can . Mythos Preview, the model that led to Project Glasswing, found vulnerabilities across every major operating system and browser. Some of these bugs had survived decades of human audits, aggressive fuzzing, and open-source scrutiny. One had been sitting for 27 years  in  OpenBSD,  generally considered to be one of the world’s most secure operating systems. It's tempting to file this under " AI lab says their AI is too dangerous, " the same playbook OpenAI ran with GPT-2.  Not so fast; there's a material difference this time.  Mythos didn't just find individual CVEs.  It chained four independent bugs into an exploit sequen...

Cybersecurity company Huntress said it has observed active in-the-wild exploitation of an unpatched security flaw impacting Gladinet CentreStack and TrioFox products. The zero-day vulnerability, tracked as CVE-2025-11371 (CVSS score: 6.1), is an unauthenticated local file inclusion bug that allows unintended disclosure of system files. It impacts all versions of the software prior to and including 16.7.10368.56560. Huntress said it first detected the activity on September 27, 2025, uncovering that three of its customers have been impacted so far. It's worth noting that both applications were previously affected by CVE-2025-30406 (CVSS score: 9.0), a case of hard-coded machine key that could allow a threat actor to perform remote code execution via a ViewState deserialization vulnerability. The vulnerability has since come under active exploitation. CVE-2025-11371, per Huntress, "allowed a threat actor to retrieve the machine key from the application Web.config fil...

Artificial intelligence (AI) is making its way into security operations quickly, but many practitioners are still struggling to turn early experimentation into consistent operational value. This is because SOCs are adopting AI without an intentional approach to operational integration. Some teams treat it as a shortcut for broken processes. Others attempt to apply machine learning to problems that are not well defined. Findings from our 2025 SANS SOC Survey reinforce that disconnect. A significant portion of organizations are already experimenting with AI, yet 40 percent of SOCs use AI or ML tools without making them a defined part of operations, and 42 percent rely on AI/ML tools “out of the box” with no customization at all. The result is a familiar pattern. AI is present inside the SOC but not operationalized. Analysts use it informally, often with mixed reliability, while leadership has not yet established a consistent model for where AI belongs, how its output should be valida...

Someone is threatening Windows 7 users with a misleading warning. Guess who? Microsoft itself… Microsoft has just issued a clear warning saying Windows 7 users should remain on the aging operating system " at your own risk, at your own peril. " But why particularly Windows 7 Users? Since Windows 7 runs on 55 percent of all the computers on the planet, Microsoft is worried that its goal to reach 1 Billion Windows 10 installations by 2017 could be harder. During a recent interview with the Windows Weekly , Microsoft chief marketing officer Chris Capossela warned about the risks of using Windows 7 and urged users that it's time to switch to the new Windows 10 operating system instead. Capossela also stressed that Windows 7 is apparently less secure than Windows 10, so it is "so incredibly important to try to end the fragmentation of the Windows install base" as well as to get them to a "safer place." Here the so-called saf...

The Race for Every New CVE Based on multiple 2025 industry reports: roughly 50 to 61 percent of newly disclosed vulnerabilities saw exploit code weaponized within 48 hours. Using the CISA Known Exploited Vulnerabilities Catalog as a reference, hundreds of software flaws are now confirmed as actively targeted within days of public disclosure. Each new announcement now triggers a global race between attackers and defenders. Both sides monitor the same feeds, but one moves at machine speed while the other moves at human speed. Major threat actors have fully industrialized their response. The moment a new vulnerability appears in public databases, automated scripts scrape, parse, and assess it for exploitation potential, and now these efforts are getting ever more streamlined through the use of AI. Meanwhile, IT and security teams often enter triage mode, reading advisories, classifying severity, and queuing updates for the next patch cycle. That delay is precisely the gap the adversar...

Remember the Reverse RDP Attack —wherein a client system vulnerable to a path traversal vulnerability could get compromised when remotely accessing a server over Microsoft's Remote Desktop Protocol? Though Microsoft had patched the vulnerability (CVE-2019-0887) as part of its July 2019 Patch Tuesday update, it turns out researchers were able to bypass the patch just by replacing the backward slashes in paths with forward slashes. Microsoft acknowledged the improper fix and re-patched the flaw in its February 2020 Patch Tuesday update earlier this year, now tracked as CVE-2020-0655. In the latest report shared with The Hacker News, Check Point researcher disclosed that Microsoft addressed the issue by adding a separate workaround in Windows while leaving the root of the bypass issue, an API function "PathCchCanonicalize," unchanged. Apparently, the workaround works fine for the built-in RDP client in Windows operating systems, but the patch is not fool-proof en...

Many incident response failures do not come from a lack of tools, intelligence, or technical skills. They come from what happens immediately after detection, when pressure is high, and information is incomplete. I have seen IR teams recover from sophisticated intrusions with limited telemetry. I have also seen teams lose control of investigations they should have been able to handle. The difference usually appears early. Not hours later, when timelines are built, or reports are written, but in the first moments after a responder realizes something is wrong. Those early moments are often described as the first 90 seconds. However, taken too literally, that framing misses the point. This is not about reacting faster than an attacker or rushing to action. It is about establishing direction before assumptions harden and options disappear. Responders make quiet decisions right away, like what to look at first, what to preserve, and whether to treat the issue as a single system problem o...

Cybersecurity researchers have discovered a critical security vulnerability in artificial intelligence (AI) company Anthropic's Model Context Protocol ( MCP ) Inspector project that could result in remote code execution (RCE) and allow an attacker to gain complete access to the hosts. The vulnerability, tracked as CVE-2025-49596 , carries a CVSS score of 9.4 out of a maximum of 10.0. "This is one of the first critical RCEs in Anthropic's MCP ecosystem, exposing a new class of browser-based attacks against AI developer tools," Oligo Security's Avi Lumelsky said in a report published last week. "With code execution on a developer's machine, attackers can steal data, install backdoors, and move laterally across networks - highlighting serious risks for AI teams, open-source projects, and enterprise adopters relying on MCP." MCP, introduced by Anthropic in November 2024, is an open protocol that standardizes the way large language model (LLM) appli...

Cybersecurity researchers have warned about the risks posed by low-cost IP KVM (Keyboard, Video, Mouse over Internet Protocol) devices, which can grant attackers extensive control over compromised hosts. The nine vulnerabilities, discovered by Eclypsium , span four different products from GL-iNet Comet RM-1, Angeet/Yeeso ES3 KVM, Sipeed NanoKVM, and JetKVM. The most severe of them allow unauthenticated actors to gain root access or run malicious code. "The common themes are damning: missing firmware signature validation, no brute-force protection, broken access controls, and exposed debug interfaces," researchers Paul Asadoorian and Reynaldo Vasquez Garcia said in an analysis. With IP KVM devices enabling remote access to the target machine's keyboard, video output, and mouse input at the BIOS/UEFI level, successful exploitation of vulnerabilities in these products can expose systems to potential takeover risks, undermining security controls put in place. The list...

Microsoft just issued a critical patch to fix a 15-year-old vulnerability that could be exploited by hackers to remotely hijack users’ PCs running all supported versions of Windows operating system . The critical vulnerability — named " JASBUG " by the researcher who reported the flaw — is due to a flaw in the fundamental design of Windows that took Microsoft more than 12 months to release a fix. However, the flaw is still unpatched in Windows Server 2003, leaving the version wide open to the hackers for the remaining five months. HACKERS CAN EASILY HIJACK YOUR WINDOWS MACHINE The vulnerability ( CVE-2015-0008 ) could allow an attacker to easily hijack a domain-configured Windows system if it is connected to a malicious network – wirelessly or wired, giving attacker consent to do various tasks including, to go forth and install programs; delete, alter or peruse users' data; or to create new accounts with full user rights. However, Jasbug vulnerability do not affects h...

The cybersecurity world is constantly evolving to new forms of threats and vulnerabilities. But ransomware proves to be a different animal—most destructive, persistent, notoriously challenging to prevent, and is showing no signs of slowing down. Falling victim to a ransomware attack can cause significant data loss, data breach, operational downtime, costly recovery, legal consequences, and reputational damage. In this story, we have covered everything you need to know about ransomware and how it works. What is ransomware? Ransomware is a malicious program that gains control over the infected device, encrypts files, and blocks user access to the data or a system until a sum of money, or ransom, is paid. Crooks' scheme includes a ransom note—with amount and instructions on how to pay a ransom in return for the decryption key—or direct communication with the victim. While ransomware impacts businesses and institutions of every size and type, attackers often target healthcare, e...

The North Korean threat actors behind Contagious Interview have adopted the increasingly popular ClickFix social engineering tactic to lure job seekers in the cryptocurrency sector to deliver a previously undocumented Go-based backdoor called GolangGhost on Windows and macOS systems. The new activity, assessed to be a continuation of the campaign, has been codenamed ClickFake Interview by French cybersecurity company Sekoia. Contagious Interview , also tracked as DeceptiveDevelopment, DEV#POPPER, and Famous Chollima, is known to be active since at least December 2022, although it was only publicly documented for the first time in late 2023. "It uses legitimate job interview websites to leverage the ClickFix tactic and install Windows and macOS backdoors," Sekoia researchers Amaury G., Coline Chavane, and Felix Aimé said , attributing the effort to the infamous Lazarus Group , a prolific adversary attributed to the Reconnaissance General Bureau (RGB) of the Democratic Pe...