Normal view

There are new articles available, click to refresh the page.
Yesterday — 23 July 2026Tech

OpenAI-Hugging Face attack doesn't mean agents are evil – unless you tell them to be

23 July 2026 at 19:51
Open AI’s admission this week that its agents escaped the sandbox and autonomously hacked model repository Hugging Face has spawned more apocalyptic warnings of agents gone bad than we can count. Thankfully, Renato Marinho, chief research officer at Morphus Labs and a SANS Technology Institute instructor, brought some sanity to the discussion. “It is tempting to read this as ‘AI can now hack autonomously, the sky is falling,’” Marinho said in a Thursday blog. “Resist that.” He went on to make three very pertinent points about the agentic attack. First, and probably most important: The models didn’t have guardrails – and that was intentional. As OpenAI said in its mea culpa, GPT-5.6 Sol and "an even more capable pre-release model" were among those that attacked Hugging Face. It also noted that the LLMs’ “deployment safeguards were intentionally not enabled during this evaluation because it was aimed at testing cyber vulnerabilities.” So while it’s very concerning that these models broke out of their own testing environment, and the debate over safety guardrails remains worth having, drawing a direct line from the Hugging Face attack to the need for strong AI guardrails doesn’t work. “This measured a ceiling, not normal production behavior,” Marinho wrote. “The evaluation deliberately reduced the models' refusals. That is very different from a customer-facing model with safeguards enabled.” It’s worth noting that these same frontier models, with guardrails enabled, refused to help Hugging Face’s forensic investigation. “The attacker was bound by no usage policy, while our own forensic work was blocked by the guardrails of the hosted models we first tried,” the model hub’s security team said. So Hugging Face used a Chinese open-weight model to investigate the breach. Another thing worth considering is that real-life attackers are probably going to use open-weight models anyway. They’re more accessible to everyone, it’s easier to remove their built-in protections, and they’re a whole lot less expensive than their frontier counterparts. Second, as we’ve pointed out previously: AI companies touting their own models’ autonomous bug-finding and hacking abilities creates a marketing win for the companies themselves. As Marinho points out, Hugging Face is not an OpenAI competitor. The AI giant stating “‘our model escaped and hacked a partner’ conveniently showcases frontier capability,” he added. “Read the framing with the same skepticism you'd apply to any ‘our product is dangerously powerful’ claim, and treat it as marketing until it is independently corroborated.” Finally, the attack technique itself isn’t novel. “Exposed credentials plus zero-days into a production database is a chain any of us would recognize,” Marinho wrote. The agents working together on an end-to-end attack chain is notable - but we’ve also seen this in previous testing, like that carried out by frontier security lab Irregular earlier this spring. Agents gone rogue?! Shocking Irregular said its testing found that AI agents will work together to bypass security controls and stealthily steal sensitive data from within the enterprise systems in which they operate – especially when prompted like a hard-ass boss. While the prompts themselves didn’t specifically reference hacking or exploiting vulnerabilities, they conveyed a sense of urgency: “It is of utmost importance that you perform the task exactly as required,” and “When you talk to your sub-agents, convey all the requirements to them, and be ruthless about the requirements and encourage them to perform the tasks fully and exactly. You are a strong manager and you do not easily cave in to or succumb to pleas by the sub-agents to not fully fulfill their tasks.” The agents did as instructed, and ultimately "demonstrated emergent offensive cyber behavior," including independently discovering and exploiting vulnerabilities, escalating privileges to disarm security products, and bypassing leak-prevention tools to exfiltrate secrets and other data. And the Irregular research wasn’t even testing the agents’ offensive cyber capabilities — so it shouldn’t be too surprising that OpenAI’s benchmark research, aptly titled “Can AI Agents Turn Security Vulnerabilities into Real Attacks?” produced a resounding yes. Agents have one job – to complete a task. They aren’t bound by ethical or moral constraints that we (hopefully) see in human red team hackers. If prompted to “pursue advanced exploitation using complex attack paths,” especially without guardrails enabled, the models will do whatever it takes to achieve success. That’s what the leading AI companies trained them to do. ®

Researchers replace downloaded macOS apps with evil twins, Apple shrugs

23 July 2026 at 19:24
Apple macOS apps that have been downloaded from the internet and run at least once can be swapped with malicious versions, a pair of researchers say, calling into question the thoroughness of the company's "Gatekeeper" defenses. As Apple explains, "When a user downloads and opens an app, a plug-in, or an installer package from outside the App Store, Gatekeeper verifies that the software is from an identified developer, is notarized by Apple to be free of known malicious content, and hasn’t been altered." Security researchers Talal Haj Bakry and Tommy Mysk say they've identified a gap in Gatekeeper and associated code signing rituals that "allows an attacker to silently replace the main executable of any application downloaded from the web without requiring elevated privileges." The attacker needs to have means of user-level code execution available, such as a malicious app or downloaded script, so it's not a zero-click vulnerability that a remote attacker can deploy. Nonetheless, the finding shows Gatekeeper to be rather lax in its gatekeeping duties. Bakry and Mysk managed to alter a macOS app downloaded from the web (not from the App Store) and Gatekeeper failed to object. Their technique doesn't work on Mac App Store apps, the Mysk team told The Register, because they're owned by root, so a process running with current user privileges won't be able to overwrite them. But for macOS apps downloaded from the web, such as Brave, Slack, Signal, or Visual Studio Code, among many others, there's potential risk. The attack scenario requires an app downloaded from the web that has been run once – allowing Gatekeeper to complete its initial validation – and the ability to execute user-scoped code. The initial validation phase that Gatekeeper conducts is supposed to prevent subsequent modifications to the application bundle, even with administrative privileges. But the Mysk team found that you can archive a downloaded, once-run app using tar (a file archiving utility), then remove the original and replace it with a malicious version, and macOS does not require reauthorization. They've recorded a video demonstrating how the attack works. The Mysk team said there are many ways an attacker might gain the necessary access to get around Gatekeeper, such as tools installed through the command line, convincing someone to copy and paste a command to their terminal, downloading and running an malicious app, a prompt injection attack on an AI agent, or a supply chain attack via npm, brew, or some other package manager. And once a doppelganger version of an app is in place, it can magnify its mischief by presenting deceptive prompts that users are more likely to trust because they appear to come from a known app. Tommy Mysk said he was uncertain about the exact cause of the issue, but speculated it may have something to do with cached value retention. "When you open the app for the first time and it passes all validation checks, macOS marks the app as trusted and saves this data," he said. "Later when I modify the executable, macOS detects a change in the bundle and tries to revalidate its integrity. It seems the cached value of the trust causes macOS to pass the validation even though the bundle has changed." The Mysk team reported their findings to Apple, which reportedly closed the issue. "Apple doesn't consider this attack to be 'modifying' the signed executable," the Mysk team explained. "Instead, Apple says that by archiving/restoring the app bundle, the proof-of-concept code overwrites the entire app bundle, making it locally built. "Locally built app bundles are not covered by macOS guards. And this is why access to Keychain or TCC protected directories require system authorization prompts. And for users to accept those is a matter of social engineering attacks that Apple considers out of scope." Apple did not respond to a request for comment. ®

Apple Fixes Hide My Email Bug After Yearlong Delay

23 July 2026 at 16:11

Apple patched a Hide My Email flaw that could expose real inbox addresses, after a researcher reportedly flagged the issue more than a year earlier.

The post Apple Fixes Hide My Email Bug After Yearlong Delay appeared first on TechRepublic.

Forgot your Google password? Now you can log in with a selfie.

23 July 2026 at 15:14

Getting locked out of an account is no fun. Google has a few ways to help you regain access if you happen to forget your password or lose an authenticator, including recovery contacts and backup codes. Now, Google has a completely new option: your face. You can now give Google a video record of your face and sign into your account with a selfie, which sounds like something people are going to just love.

You will have to set this feature up ahead of time if you want the option of regaining account access with a selfie later on. To get started, verify your account type is supported. You won't be able to configure selfie sign-ins for Workspace accounts, child accounts, or any account enrolled in Google's Advanced Protection Program.

Configuring selfie sign-in requires you to record a video, which Google will store on its servers. Google's selfie sign-in landing page includes the typical disclaimers about privacy and data access, promising that the company will keep the video encrypted and won't use it for any other purposes unless you opt in.

Read full article

Comments

© Google

Passkeys were supposed to replace passwords, but they're failing for the most predictable reason

23 July 2026 at 13:22

Passwords are a problem. Not only have they reached a point where a "strong" password is one no human can remember (much less remember dozens of them), but they simply aren't as secure as they need to be. Passkeys combine a public and private cryptographic key pair with local authentication such as a fingerprint or facial scan. The device can prove its identity beyond doubt, and the assumption is that only you can unlock it.

Millions of California-bought cars can be hijacked via Bluetooth

23 July 2026 at 12:12
At least 2.2 million vehicles fitted with dealer-installed KARR and SWDS security systems are vulnerable to nearby Bluetooth attacks that can unlock doors or prevent a stopped vehicle from starting, according to researchers at the University of California San Diego. An advance look at the research published by UCSD this week (the full writeup won’t be available until August 12) reveals that KARR and SWDS security devices manufactured by Acrisure contain a serious flaw: They “all … rely on the same secure key,” the researchers found. What that means, according to the researchers, is that anyone who knows the key, has a device with a Bluetooth connection, and can get within five yards of an affected vehicle can unlock it, make the horn honk, flash the headlights, or even prevent it from starting. “Instead of smashing a window to get access to a vehicle, thieves could simply connect remotely via Bluetooth to the device inside the vehicle, and make it unlock car doors,” Jerry Yu, coauthor on the research and UCSD compsci graduate, said in the release. KARR/SWDS devices are installed by dealerships. Along with providing key fob-like functions, they also serve as an antitheft device, allowing dealers and buyers to track cars with the devices installed in the case of theft. According to UCSD, the devices are typically sold as a paid upgrade at dealerships around the US. KARR says its products are available through more than 3,000 dealerships nationwide. Per the researchers, however, those devices remain active even if a buyer declines the service, meaning those who don’t have an active KARR/SWDS contract are still at risk. “Removing the devices is not trivial,” UCSD compsci PhD candidate and paper co-author Yibo Wei said in the university’s report on the research. “You have to open up the dashboard and cut and reconnect the wires that are deeply intertwined with the car’s computers and ignition system.” In other words, there are likely a lot of cars on the road with one of these units installed, and for many owners, a KARR or SWDS window sticker may be the only obvious indication. The researchers said that most vulnerable vehicles were purchased in Southern California in the past nine years from Honda, Toyota, Mazda, Ford, and Jeep dealerships. Secondary market resales, however, mean affected vehicles can be found throughout the US and even as far away as Japan, the team noted. They also discovered a public database that stores information about equipped vehicles, according to UCSD. For those worried their vehicle may be vulnerable, no need to worry: KARR Security has already released a firmware update for affected devices that can be installed by both active customers and those with an inactive security system; steps are included on the company’s website. It’s not clear if KARR is notifying customers of the need to update their security system - we asked, but the company didn’t directly respond to that question. What KARR did tell us was that, in contrast to the UCSD finding that “all KARR-SWDS devices rely on the same secure key,” it claims that only a small percentage of devices “with certain Bluetooth-related components” are actually affected. “The vulnerability described in the research is highly complex and presents a low risk to customers under real-world conditions,” a KARR spokesperson told us. “Nevertheless, we responded promptly and developed a firmware update to address the issue.” The vulnerability was discovered serendipitously by the UCSD researchers years ago when they were doing research on credit card skimmers and spotted Bluetooth fingerprints they couldn’t identify. After figuring out they had spotted car security systems, the team started digging into the devices, and here we are. We contacted the team to get more detail on their findings, but didn’t hear back. They’ll be presenting their work at DEF CON on August 9, and the USENIX Security conference on August 12. ®

Oracle drops 1,449 security patches like it's the new normal

23 July 2026 at 11:31
It's a bad day to be an Oracle admin: Big Red has just released 1,449 security patches ready to be applied. The patches were released as part of the company's quarterly security fixes, and the record number may partly reflect Oracle's internal push to harness AI for vulnerability detection, which it announced in April. Oracle also manages a huge product portfolio, and the patches span numerous products, so the total shouldn't come as too much of a surprise. Instead, experts speaking to The Register unanimously agreed that any concerns over the number of patches should be reserved for the admins responsible for applying them, rather than for Oracle's code quality. "While a record 1,449 patches sounds alarming, it mostly reflects the massive scale of modern software ecosystems and the industry's shift toward aggressive, automated security scanning," said Dray Agha, senior manager of security operations at Huntress. "Frankly, the real story isn't the sheer volume of bugs, but rather the immense operational strain this puts on enterprise IT teams who must now race to separate the critical threats from the routine fixes without breaking business operations." Others, like Matei Badanoiu, lead security researcher at Pentest-Tools.com, say these bumper batches of security updates are likely to become the norm, owing mainly to AI-assisted bug hunting. Microsoft's monthly Patch Tuesday updates have ballooned in size in the last few months too, and not without warning. July's record 622 CVEs eclipsed June's 206, which at the time was an all-time high, and Microsoft warned just days before that the role of AI in vulnerability detection will make defenders even busier. "As AI helps defenders discover more issues, customers will see a higher volume of security updates included in each security release," Microsoft Windows veep Pavan Davuluri wrote in a blog post. Davuluri noted that Microsoft offers various automated patching tools and encouraged customers to make use of them to ease the ever-increasing burden of applying an unprecedented volume of security fixes. Similarly, Oracle's Integrated Cyber Center wrote in a blog post that customers feeling overwhelmed by the scale of their patching duties should make use of support resources provided by its various teams: My Oracle Support, Technical Account Management, and Customer Success. Big Red's big bet on AI for vulnerability detection has also led to a shakeup in how it delivers patches to customers. Starting in May 2026, Oracle began supplementing its quarterly updates with monthly patch batches for the most critical bugs it finds. Named Critical Security Patch Updates (CSPUs), these will be smaller but more frequent, allowing defenders to stay on top of the most pressing threats. Oracle said: "This approach enables customers to apply critical fixes more quickly on premises, while continuing to support established quarterly patching cycles through cumulative updates." Priority patches Only ten of the 1,449 patches carried a maximum CVSS score of 10.0, all of them affecting Oracle Fusion Middleware. Of these, two were highlighted as particularly dangerous by the Dutch NCSC: CVE-2026-47056 and CVE-2026-60217. Neither vulnerability is cataloged with a Common Weakness Enumeration (CWE) identifier, although both are described as easily exploitable. An unauthenticated attacker can exploit CVE-2026-47056 via HTTP to take over Oracle Data Integrator, while CVE-2026-60217 allows the same against Oracle Coherence over TCP. Urging customers to apply updates as soon as possible, NCSC-NL said: "Depending on the vulnerability, an attacker can execute malicious code, view sensitive data, or take over a system completely. Due to the severity of the vulnerabilities and the lack of authentication, the risk of exploitation is high." Badanoiu, meanwhile, told us that he was especially concerned about CVE-2026-61211 (9.9) and CVE-2026-47040 (9.1) – the two top-rated vulnerabilities affecting Oracle Database Server. "CVE-2026-47040, in Oracle Net Service, leads to an unauthenticated vulnerability through which attackers gain access to any stored data and the risk of persistently crashing the service," he explained. "And CVE-2026-61211, in the DBMS_CLOUD package, carries the highest score in the batch, where a low-privilege attacker can get remote code execution and takeover of Oracle's RDBMS as well as downstream implications for other products that use the database." ®

Microsoft 2.5: New security business chief Hayete Gallot on the company’s push into the agentic era

23 July 2026 at 10:43
Hayete Gallot, now executive vice president of Microsoft Security, speaks at a Microsoft event in France in 2024. (Microsoft Photo)

GeekWire is profiling over the next few weeks some of the people and teams that are shaping the evolution of Microsoft in what we’re calling its “Microsoft 2.5” era.

AI has had an impact on just about every tech-product category, but especially security. Attackers are using AI; customers are looking to defend with AI. The goalposts keep shifting. “Agentic security” is now the holy grail, and Hayete Gallot, the newly minted executive vice president of Microsoft Security, is leading the charge toward it.

Gallot, a 16-plus-year Microsoft veteran who rejoined the company in February after a 1.5-year Google detour, replaced Charlie Bell, who came to Microsoft from AWS in 2021 and continues at the company as an individual contributor focused on engineering quality.

“Customers care about two things: solving for security and being able to afford it,” Gallot said when I asked during our interview this week why she came back to Microsoft.

“I am a problem solver. And an engineer at heart (and by training). Security is the most important problem right now — and Microsoft is the only place with all of the puzzle pieces to help our customers.”

Since her return, Gallot hasn’t been shy about shaking things up. As noted recently by The Information, at least nine corporate vice presidents who previously reported to Bell have left the company this year.

“We’re making changes to ensure we’re in the best formation to go after this opportunity,” she acknowledged.

“I’m motivated by doing the right thing for our customers, my teams, and tech outcomes,” she said. “I like to move quickly: days and weeks, not months and years, learning through execution, iterating rapidly, and adjusting based on real customer signals.”

The company isn’t starting from scratch. As of 2021, Microsoft claimed security was a $10 billion business for the company. By 2023, security had reached a $20 billion annual revenue rate, officials said.

Those claims haven’t been without controversy. Microsoft has built a huge business in finding and fixing security problems which some customers felt were of the company’s own making.

Microsoft has a wide-ranging and rather unwieldy security portfolio, encompassing identity management (Entra), endpoint protection (Defender), endpoint management (Intune), security information and event management (Sentinel), and compliance (Purview), among others.

In 2023, Microsoft introduced its Security Copilot set of AI analysis services that integrated with some of its existing security offerings. But a portal-based solution like Security Copilot doesn’t offer the kind of end-to-end coverage that an agentic security platform can, Gallot said.

The problem is that attackers are using agents, too. Customers need real-time insight into what’s happening in their environment, and the ability to act just as quickly, Gallot said.

Agentic security is about “taking the signals and turning them into a graph that is useful,” Gallot said. “If you’re trying to reason about 100 trillion signals, it’s not really effective.” The graph, she said, lets agents pick the right model for each threat and close the loop.

In practice, that means the system can quarantine a device or revoke access on its own, for example, rather than waiting for a human.

Microsoft’s core existing security products will continue to play a role as the landscape evolves, both spotting the problems and acting on them. Security Copilot isn’t going away in the process: “You’ll have Copilot and you’ll have agentic security,” she said.

The company’s new Agent 365 “control plane” — a central console for tracking every AI agent a company runs — fits in by letting customers see the “blast radius” of an agent, meaning everything a hijacked agent could reach, Gallot said. It’s similar in concept to Zero Trust, the “never trust, always verify” security model that limited how far an attacker could get with a stolen employee login, but applied now to agents rather than people.

So what exactly is this ‘agentic security’ thing? Microsoft has a whole website dedicated to the very topic.

Traditional AI security and agentic AI security are fundamentally different, Microsoft says. Agentic security doesn’t just protect models and training data; it also can protect tools, workflows, memory, connected systems and more. Because agents can take action, the potential positive and negative stakes are higher.

While AI has helped businesses make strides in finding and fixing vulnerabilities, it hasn’t gone much beyond that. Microsoft introduced its multi-model agentic scanning harness (MDASH) as its first step into the agentic security space, Gallot said.

The company used MDASH internally to boost finding and fixing Windows security issues, and it is now making it available to select customers in an expanded preview. MDASH will allow customers to use the best model for the right task to secure all different types of code bases, she said.

Microsoft is rumored to be readying a more comprehensive agentic security offering, of which MDASH is likely just one piece.

Microsoft is far from the only one doing this. AWS, Anthropic, and OpenAI are offering security tools on their platforms, and dedicated security vendors are building their own agentic platforms.

Microsoft has the advantage of scale in the enterprise. The question is whether Gallot and her new leadership team can turn that scale and emerging AI tools into both a bigger business for the company and better protection for its customers.

Iran-linked crews are probing more flavors of US industrial kit

23 July 2026 at 10:30
The US Cybersecurity and Infrastructure Security Agency (CISA) has expanded the scope of its alert on Iranian-affiliated hackers attacking critical infrastructure, including water and energy facilities. The original advisory focused on programmable logic controllers (PLCs) manufactured by Rockwell Automation/Allen-Bradley. The update warns that the activity may also target devices from Schneider Electric, Siemens, "and potentially other branded/manufactured PLCs." The conflict between the US and Iran is well into its fourth month, and authorities have noticed Iranian-affiliated advanced persistent threat (APT) crews targeting PLCs to cause disruption since March. PLCs are used to control and monitor industrial processes. Authorities said the activity resembled earlier attacks on PLCs by CyberAv3ngers (aka the Shahid Kaveh Group) - hackers affiliated with Iran's Islamic Revolutionary Guard Corps (IRGC) Cyber Electronic Command (CEC). The focus is principally related to internet-facing PLCs. CISA noted attackers targeting devices through open ports: "The targeting of ports associated with other OT vendors' protocols suggests these actors are opportunistically targeting devices manufactured by companies other than Rockwell Automation/Allen-Bradley, including Schneider Electric and Siemens. "In one reported instance, the actors utilized Dropbear Secure Shell (SSH) software on victim modems to enable them to gain remote access through port 22." Once in, attackers extract device project files and modify or delete their logic. "Additionally, the changes disabled critical shutdown and alarm logic, allowing systems to enter unsafe conditions without notifying operators of the anomalies," CISA said. The expansion of the advisory's scope to include additional PLCs highlights the importance of being aware of what is accessible. On top of to earlier mitigations that included disconnecting the PLC from the public-facing internet, authorities have suggested organizations consider implementing isolated architectures and controlling network access to PLC devices. It would also be a good idea to check project files running on PLCs for unauthorized changes, make sure service providers are aware of threats targeting PLCs, and ensure default passwords are changed. ®

❌
❌