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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

Category: Technology
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  • Google Told Researcher 'Nice Catch!' Then Denied Bug Bounty For Flaw It Still Hasn't Fixed
    by BeauHD on 18/06/2026 at 5:00 pm

    Security researcher Justin O'Leary says Google initially accepted his Config Connector privilege-escalation report as a high-priority, high-severity bug, then denied a bounty by declaring the behavior "working as intended." According to The Register, a Google rep initially praised O'Leary's report with a "Nice catch!" before the cloud giant reversed course, declaring that no vulnerability existed and therefore no fix or reward was warranted. "The bug report, however, is still marked high-priority and accepted," the publication notes. The alleged flaw, dubbed ConfigConfusion, could let a Kubernetes namespace user exploit an overprivileged service account to become a GCP organization owner with only a few lines of YAML and little apparent audit visibility. O'Leary details the incident in a blog post. The Register reports: According to O'Leary, Config Connector doesn't perform an authorization check, and this allows any Config Connector service account with org-level permissions to bypass Identity and Access Management (IAM) authorization and gain the highest level of control (roles/owner) to an entire GCP Organization -- the root node of all of a company's resources within Google Cloud. On March 27, a Google security engineer accepted O'Leary's report and told him: "Nice catch!" The employee said that they filed a bug based on O'Leary's report with the relevant product team and assured him the Chocolate Factory's security squad would work with relevant Google Cloud people to fix the flaw. "We'll work with the product team to ensure this issue is address. We'll let you know when the issue was fixed," the engineer said. "In the meantime, review the payment option selected in your bughunters.google.com profile." Google assigned the bug P1 priority and S1 severity, signifying a flaw worthy of urgent repair because it affects a large percentage of users and can disrupt core organizational functions. "I figured that was the end of that," O'Leary said in a phone interview with The Register. Eleven days later, on April 7, he received a new message from a Google Security Bot reversing the earlier decision. The Reg viewed the email, and O'Leary included a screenshot in his Thursday writeup. The message said that the Cloud Vulnerability Reward Program panel decided that the "security impact of this issue does not meet the criteria to qualify for a reward." After reviewing the bug report, Google determined the software "is working as intended," the message continued. It also noted that the program's decision not to pay a bounty "does not mean that the product team won't fix the issue." Nearly three months later, the case remains P1/S1 with the status "in progress (accepted)." Google hasn't assigned a CVE or issued a fix. O'Leary didn't receive any reward for his research. [...] "This is a pattern," O'Leary told [The Register]. "This is just how these trillion-dollar companies deal with people like me. In my day job, we use GKE, and it's incredibly frustrating on my end, when I find a critical vulnerability in the system that's being widely used, and I can't even get the vendor to patch their own stuff." A Google spokesperson told The Register: "The issue reported does not qualify for a reward because the GCP IAM authorization bypass is only exploitable if an attacker has access to a Config Connector Service Account that's been granted the Organization Admin role by the organization (i.e., it is privileged). Additionally, an attacker would first need to gain entry to an organization's environment (e.g., an exposed container) in order to leverage the privileged Config Connector instance and execute commands with administrative authority, such as the IAM bypass. Granting this level of access to the Config Connector Service Account goes against Google Cloud's publicly shared best practices and the principle of least privilege." Read more of this story at Slashdot.

  • Tim Cook Says Apple Price Increases Are 'Unavoidable' Due To Memory Costs
    by BeauHD on 18/06/2026 at 4:00 pm

    An anonymous reader quotes a report from MacRumors: Apple is raising its prices to offset the high cost of memory and storage, CEO Tim Cook told The Wall Street Journal. Apple is no longer able to absorb the increased prices and will need to pass some of the cost on to consumers. "Unfortunately, price increases are unavoidable," said Cook. "We're doing our best to mitigate the huge increases that are being passed to us, and we've been trying to shield our customers from the increases, but the situation has become unsustainable." Growing demand for memory and storage chips from AI companies has led to chip shortages and higher costs. The Wall Street Journal suggests Apple will need to increase device costs "substantially" to maintain its current profit margins given the cost of memory chips and SSDs. Research firm TechInsights claims Apple will need to make the iPhone 18 Pro around $270 more expensive to keep its existing profit margin. Apple is struggling more with memory chips, but storage chips are also an issue. "There's less supply at a time when consumers want devices and the memory guys are passing along huge price increases," Cook told The Wall Street Journal. Cook said Apple will use its cash to increase memory supply, but he did not give details on what that means. Apple does not plan to create its own memory and storage factories. "We can't do everything," Cook said. "We know what we're good at." Cook likened the memory shortages to a hundred-year flood. "I've never seen anything like it in any area in over 40 years," he said. Further reading: Smartphone Market To Shrink 15% This Year Due To Memory Crisis Read more of this story at Slashdot.

  • You Can No Longer Fly Or Purchase a Drone In Beijing
    by BeauHD on 18/06/2026 at 3:00 pm

    Longtime Slashdot reader schwit1 shares a report from PetaPixel: China dominates the consumer drone market, so it is perhaps surprising that it is no longer possible to fly or even purchase a drone in Beijing. The new law that passed last month makes it illegal to buy, rent, or fly a drone without prior approval from the authorities. Users must also complete an online training session and pass a test on drone regulations. Under the new rules, drone users are also not allowed to repair or replace their drones in Beijing. Not only that, but a drone in a repair shop must be picked up in-person, rather than sent back by delivery. The BBC reports that drones must now be registered before being brought into and out of the Chinese capital. "I have to apply for permission for each flight, which is very inconvenient," drone enthusiast Steven Wang tells CNN. "And starting this year, the wait time is getting longer, and the reasons for rejection are becoming more vague." Despite China being the birthplace of the consumer drone industry, it is increasingly difficult for hobbyists to fly there. Beijing authorities say that the rules are made to "strengthen the management of unmanned aerial vehicles" and "safeguard the security of the capital." Read more of this story at Slashdot.

  • Brian Johnson, Special Effects Artist Behind 'Space: 1999,' Dies At 86
    by BeauHD on 18/06/2026 at 11:00 am

    Special-effects designer Brian Johnson, known for his groundbreaking work on Space: 1999, The Empire Strikes Back, Alien, and Aliens, has died at the age of 86. Johnson began his career creating models and explosions for Gerry and Sylvia Anderson productions, later designed the iconic Eagle Transporter, and became one of science fiction cinema's most influential behind-the-scenes artists. Longtime Slashdot reader sandbagger remembers the SFX legend, writing: "The Space: 1999 Eagle is one of the great space ships of science fiction." Read more of this story at Slashdot.

  • China's EV Price War Was Built On Cars Sold At a Loss
    by BeauHD on 18/06/2026 at 7:00 am

    Longtime Slashdot reader schwit1 shares a report from Autoblog: For years, the Chinese auto industry has employed a hostile price war to kneecap global competitors. Armed with massive state subsidies, cheap raw materials, and an aggressive "scale-first" business model, Chinese automakers flooded the market with electric vehicles priced so low that legacy manufacturers stood no chance to compete. How did they do it? Simple, they couldn't. They did it anyway. Reports from CarNewsChina show that Chinese automakers have been selling vehicles at a loss until a recent law passed by the Chinese government banned below-cost sales of new vehicles. During the ongoing sales slump in China caused by rolled-back subsidies and direct government intervention banning below-cost sales, the truth behind the rapid expansion of the Chinese auto industry has been exposed. "By the first quarter of 2026, China captured 32 percent of the global auto market, with its New Energy Vehicles (NEVs) controlling an incredible 61 percent of global share," the report notes. Yet that dominance has come at a steep cost: throughout 2025, "the profit margin for China's auto industry plunged to 4.4 percent and dropped further to a historic low of 3.2 percent in early 2026." "Gross profit, not net profit, per vehicle, plummeted to a mere $2,000. We can expect the net figure to be loss-making." Autoblog adds: "Data shows over 70 percent of Chinese car sales were loss-making. This left more than half of the country's auto industry in the red. Great Wall Motor (GWM) even saw net profits drop 17 percent despite steady revenue growth." China's EV price war has now hit a wall. New regulations are discouraging below-cost sales, rising material costs are forcing automakers to cut discounts and raise prices, and reduced tax incentives are weakening domestic demand. To sustain growth, manufacturers are increasingly turning to exports. Read more of this story at Slashdot.

  • Tesco Moving 40,000 Server Workloads Off VMware Amid Broadcom's 'Abusive Conduct'
    by BeauHD on 18/06/2026 at 3:30 am

    An anonymous reader quotes a report from Ars Technica: Tesco, a retail conglomerate headquartered in the United Kingdom, is moving 40,000 server workloads off of VMware amid "abusive conduct" from Broadcom, recent legal filings claim. Tesco filed a lawsuit in the UK's High Court against Broadcom alleging breach of contract last year. According to a September report from The Register, the lawsuit claimed that in January 2021, Tesco bought perpetual licenses for VMware's vSphere Foundation and Cloud Foundation, a subscription to VMware Tanzu, plus support services until 2026, with the option to extend support for four additional years. But when Broadcom took over VMware in November 2023, it would not honor the deal and instead tried to get Tesco to pay "excessive and inflated prices for virtualization software for which Tesco has already paid" and would not allow it to buy support services for its perpetually licensed software without buying "duplicative subscription-based licenses for those same Software products," the initial complaint read, The Register reported at the time. Tesco, which reported 73.7 billion pounds (about $98.7 billion) in revenue in its fiscal year 2026, has since started migrating away from VMware and Broadcom's mainframe products, according to late-May court filings reported on by The Register today. In January, Broadcom stopped supporting Tesco's VMware products, Tesco said, and Tesco has been paying for third-party support since. In its initial filing, Tesco also said that Broadcom refused to upgrade software or provide all security updates to customers without subscriptions. One of Tesco's recent filings, per The Register, reads: "Faced with Broadcom's abusive conduct, and given the criticality of virtualization and mainframe software and services to its business, Tesco has been forced to incur material costs to procure alternative solutions with reduced functionality, and to migrate to that software in a manner, and on a timeframe, that creates very significant risks to its business." If it works "at exceptional pace," Tesco will be completely off VMware by the end of 2027 at the earliest. However, "the timeframe in which that migration must be undertaken has created and continues to create operational and commercial risk, and at material ongoing cost and disruption to the business," Tesco reportedly noted. Tesco is also dealing with migration challenges related to data security because its new, unnamed virtualization software is incompatible with the Veeam and Zerto products it uses. Tesco initially requested at least 100 million pounds (about $133.6 million) in damages each from Broadcom, VMware, and reseller Computacenter, plus interest. In its recent filings, Tesco said it turned down at least four offers from Broadcom to continue using VMware and Broadcom's mainframe tech. [...] The case is expected to go to court between November 1, 2027, and February 25, 2028, The Register reported. Afterward, it could go to trial. Further reading: HPE Tempts VMware Users, Partners With Year of Free Virtualization Software Read more of this story at Slashdot.

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