Citrix patched a third NetScaler zero-day in two weeks after attackers knocked SAML logins offline on appliances administrators had just updated, while Denmark counted 8.8 million people exposed in its national population register.
Emerging Trends and Key Updates
- Trend Citrix confirmed CVE-2026-88779 exploited on freshly patched NetScaler appliances, Microsoft rushed an out-of-band Exchange Server fix, and attackers probed Rejetto file servers.
- Trend A flood of AI-generated reports froze Google's open-source bug bounty, while Newport argues the frontier labs' staged announcements now warrant formal investigation.
- Update · new The Justice Department's accused Ploutus author appeared in a United States court while ShinyHunters' Rey now walks FBI agents through his own devices from detention in Jordan.
- Update · new Denmark opened an investigation into 8.8 million exposed population records as Nozomi flagged the Cling backdoor hiding in STUN traffic and Group-IB traced the Milk Dragon phishing kit.
- Trend Pedro Sánchez called a snap Spanish election, the euro slid to a 17-month low on French debt fears, and German spy chiefs warned Russia plots deadlier NATO attacks.
- Update · new Route 2040 ramp closures hit Curry Hollow and Lebanon Church roads Tuesday, Gaydos faces Haas in the 44th District, and Aspinwall's Fall in the Wall returns Saturday.
Security
1. NetScaler Zero-Day Hits Freshly Patched Appliances
Latest developments: Citrix confirmed that attackers exploited CVE-2026-88779, rated 8.7, against NetScaler ADC and Gateway appliances administrators had just patched for CVE-2026-88771 and CVE-2026-88772, and researchers tied the memory overflow to crashes that knock SAML authentication deployments offline while they test the bug for remote code execution.
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The flaw sits in how NetScaler ADC and NetScaler Gateway handle a memory buffer, and a single hit takes the appliance down, cutting remote access for everyone behind it. Citrix shipped emergency builds, and CISA placed the bug in its Known Exploited Vulnerabilities catalog, which starts the Binding Operational Directive 26-04 clock for federal agencies.
Sources: The Hacker News · SecurityWeek · BleepingComputer · CISA Advisories · ↑ top
2. Denmark's Population Register Exposes 8.8 Million
Latest developments: Denmark opened an investigation on October 5, 2026 after unauthorized users reached its national population register and exposed data on roughly 8.8 million people; Nikkei, the Japanese media group, disclosed a breach of an employee email account that may have compromised journalistic sources, and SecurityWeek counted 250,000 patients hit by July intrusions at Clover Health Investments in New Jersey and AngMar Management Services in Texas.
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The Danish register carries the identity records the state keeps on residents, so a copy of it hands an attacker the personal details of nearly everyone in the country. Nikkei's compromised mailbox puts the people who talk to its reporters at risk, and the Clover Health and AngMar thefts took patient information.
Sources: The Record · The Record · SecurityWeek · ↑ top
3. Ploutus Developer and ShinyHunters' Rey in Custody
Latest developments: The Department of Justice announced the arrest of the man it accuses of writing Ploutus, the malware behind ATM jackpotting thefts of millions of dollars across the United States, and he appeared in a United States court; SecurityWeek called Saif al-Din Khader, the ShinyHunters member known as Rey whom Jordanian authorities detained last week, an alleged leader of the group, and Reuters reported he walks investigators through his electronic devices and digital correspondence.
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Ploutus lets a crew with physical access to a cash machine order it to empty its cassettes, a technique that has drained ATMs across the country. Khader's cooperation gives the FBI a route to the rest of ShinyHunters, the extortion crew behind the Oracle PeopleSoft attacks and the theft of FBI job portal data.
Sources: BleepingComputer · SecurityWeek · Help Net Security · ↑ top
4. AI-Found Rejetto HFS Flaw Under Attack
Latest developments: VulnCheck reported on October 5, 2026 that attackers are probing CVE-2026-61500, the 9.3-rated session forgery flaw in Rejetto HTTP File Server that an AI system discovered, where a weak pseudo-random number generator hands an attacker a predictable session-cookie signing key.
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Rejetto HFS is a small Windows file server that administrators and hobbyists expose straight to the internet. Whoever recovers the signing key forges an administrator session and runs code on the host, so upgrade the software or take the server off the internet.
Sources: SecurityWeek · The Hacker News · ↑ top
5. Cling Botnet Turns STUN Into Command and Control
Latest developments: Nozomi Networks reported on October 5, 2026 that attackers probing a patched critical flaw in the Realtek Jungle software development kit deliver Cling, a Linux back-connect proxy backdoor that researchers also call ClingSTUN, which hides its command and control inside ordinary STUN traffic and carries exploits for dozens of vulnerabilities to spread on its own.
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STUN is the protocol voice and video applications use to find a path through network address translation, and few defenders inspect it, so Cling's beacons pass as call setup. The malware lands on Linux systems and embedded devices built on Realtek's SDK, installs persistence, and scans for more hosts to exploit.
Sources: SecurityWeek · The Hacker News · ↑ top
6. Google Freezes Its Open-Source Bug Bounty
Latest developments: Google's rules page states that as of October 1, 2026 the Open Source Software Vulnerability Rewards Program accepts no further product vulnerability reports, a pause the company blames on a surge of automated, AI-generated submissions that swamped the engineers and open-source maintainers who triage them.
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OSS VRP pays researchers for flaws in Google's open-source projects and the ecosystem around them. Volunteer maintainers now absorb the triage cost of machine-written reports that amount to noise, and legitimate researchers lose a payout channel while the pause holds.
Sources: BleepingComputer · Help Net Security · ↑ top
7. Out-of-Band Exchange Fix for CVE-2026-96940
Latest developments: Microsoft shipped an out-of-band update on October 5, 2026 for CVE-2026-96940, a high-severity Exchange Server flaw that lets an authenticated attacker read the email and attachments of other users in the same organization; the Exchange Server Team found the bug internally and sees no active exploitation.
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The flaw stops at tenant boundaries, so an attacker reaches mailboxes only inside an organization where they already hold an account. Microsoft considers the risk high enough to break its patch schedule, and administrators should install the update now.
Sources: Help Net Security · ↑ top
8. RMM Tools Carry Attackers Into Endpoints
Latest developments: Huntress found legitimate remote monitoring and management software in 45 percent of the endpoint-related incidents it recorded in the first quarter of 2026, and in its ranking of 11 attack tactics by frequency and damage, RMM abuse lands at the top for how often the company sees it.
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Attackers install the same management agents IT departments run every day, so the binaries, certificates, and outbound traffic look like business as usual to defenders. Inventory the RMM products that belong on your network and alert on every other one that appears.
Sources: Help Net Security · ↑ top
9. Milk Dragon Phishing Kit Fakes Brand Discounts
Latest developments: Group-IB reported on October 5, 2026 that the Milk Dragon phishing kit, also known as NaiLong, pulls shoppers off Facebook and TikTok posts advertising fake brand discounts and onto pages that harvest payment card numbers and one-time passcodes, and counted 258 phishing pages and victims in 66 countries since the kit appeared in October 2025.
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Milk Dragon skips email and buys reach on social platforms, where a limited-time discount from a familiar brand draws clicks. Collecting the one-time passcode alongside the card number lets the operators complete the very transaction the bank asked the shopper to confirm, so reach retailers through their own sites.
Sources: Help Net Security · ↑ top
10. Senate Passes a Healthcare Cybersecurity Bill
Latest developments: The United States Senate passed a bipartisan bill to strengthen healthcare cybersecurity, SecurityWeek reported on October 5, 2026, against a tally of more than 730 breaches last year that reached over 270 million Americans at an average cost of $10 million each.
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Hospitals, insurers, and their vendors hold dense patient records and run clinical systems that tolerate no downtime, which keeps the sector near the top of attacker target lists. The breach figures cited in the debate cover a single year across the industry.
Sources: SecurityWeek · ↑ top
Business and Politics
German Spy Chiefs Warn Russia's Shadow War Has Turned
Latest developments: Berlin's intelligence chiefs said Monday, October 5, that Russia's covert campaign against Europe has entered a new phase and that Moscow now plots deadlier and more provocative attacks on NATO soil than at any point since 2022, while the Financial Times argued the same day that Vladimir Putin's nuclear threats have lost their force.
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Germany reads the sabotage, drone incursions, and plots Russia has run across Europe since its 2022 invasion of Ukraine as escalating rather than tapering, and the warning came from the country's own spy agencies. Moscow threatened nuclear strikes over a supposed NATO blockade of Kaliningrad on September 30, and a Russian drone hit a Kyiv bridge on October 4 while German Chancellor Friedrich Merz stood in the city alongside Volodymyr Zelenskyy.
Sources: FT World · FT Home · ↑ top
Flávio Bolsonaro Leads Brazil Into a Runoff
Latest developments: Brazilian markets jumped Monday, October 5, on the first-round result: the real rallied and equities climbed as investors bet Flávio Bolsonaro wins the runoff and cuts spending faster than President Luiz Inácio Lula da Silva would.
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Flávio Bolsonaro, son of the jailed former president Jair Bolsonaro, took a commanding lead in Brazil's presidential first round on Sunday, October 4, and The Economist judged voters all but certain to make him the next president of Latin America's largest economy. A Bolsonaro restoration would end four years of Lula and reset fiscal, trade, and Amazon policy for a country that anchors emerging-market debt and equity indexes.
Sources: FT World · FT World · FT Home · The Economist · FT World · ↑ top
The Euro Slides as France's Debt Worries Spread
Latest developments: The euro fell through Monday, October 5, to its weakest level against the dollar since 2025—a 17-month low by the Financial Times' count, 16 months by the Wall Street Journal's—and to an 11-week low against sterling, with Spain's snap election call adding to the pressure; French and Spanish bond yields rose, Treasurys strengthened, and the dollar gained as investors moved to safety.
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France's deficit and political paralysis have driven its borrowing costs to multiyear premiums over Germany, and Rabobank told the Wall Street Journal that France's fiscal and political problems now arguably exceed Britain's. High energy prices compound the pressure on the single currency, and a Financial Times editorial urged the European Central Bank to suspend quantitative tightening until bond markets settle; the Dow opened lower Monday after Friday's rally on weak jobs data.
Sources: FT Home · WSJ Markets · WSJ Markets · WSJ Markets · FT Home · WSJ Markets · ↑ top
Sánchez Calls a Snap Spanish Election
Latest developments: Prime Minister Pedro Sánchez called a snap general election Monday, October 5, for November 29, after parliament defeated the legislation his government wrote to end Spain's housing crisis, and The Economist cast the gamble as a last stand for the European left fought on populist policies.
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Sánchez, who has governed without a majority through a fractious coalition, is gambling that public fury over soaring rents delivers his Socialist party the majority it lacks. The vote puts the euro area's fourth-largest economy into a seven-week campaign while French fiscal strain already weighs on the single currency, and Spanish bond yields rose on the news.
Sources: FT Home · WSJ World News · The Economist · ↑ top
Aramco Cuts Asian Prices and Warns Stockpiles Are 'Scarily Thin'
Latest developments: Crude fell Monday, October 5, as Gulf exports recovered and the Group of Seven moved ahead with its emergency release, while Aramco Chief Executive Amin Nasser put world commercial inventories below 6 billion barrels, most of that practically unavailable, and said rebuilding the cushion could take two years.
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Saudi Aramco cut the official selling price of November Arab Light cargoes to Asia by $3 a barrel, to a $5 discount to the Oman/Dubai benchmark, as the Group of Seven released the 100 million barrels of crude and diesel it agreed to on October 2. Shipowners now pay sailors as much as $25,000 a voyage to run tankers through the Strait of Hormuz past Iranian threats, on shuttle runs the Wall Street Journal priced at up to $40 million, and International Chamber of Commerce Secretary-General John Denton warned that gridlock at the strait threatens a global food crisis alongside the oil shock.
Sources: WSJ US Business · WSJ US Business · FT Home · WSJ US Business · WSJ World News · WSJ World News · ↑ top
Pittsburgh
Weather
Today: Sunny, high 67F.
Tonight: Clear, low 41F.
Tuesday: Sunny, high 65F.
Business
Hitachi Rail and The Wylie Post Pittsburgh Openings
Latest developments: NEXTpittsburgh's Monday, October 5, job board lists openings at Hitachi Rail, ConnectiveRx, and Citizens Live at The Wylie.
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NEXTpittsburgh posts the hiring roundup every Monday, covering openings across industries in the Pittsburgh area. This week's employers include the railcar manufacturer Hitachi Rail and Citizens Live at The Wylie, the 4,000-capacity concert hall that opened September 28 in the Lower Hill District and now staffs up for a full slate of shows.
Sources: NEXTpittsburgh · ↑ top
Habitat's ReStore Moves Within New Kensington
Latest developments: TribLive reported Monday, October 5, that Habitat for Humanity Allegheny Valley will relocate its ReStore home improvement shop a short distance, keeping it in New Kensington.
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Habitat for Humanity Allegheny Valley runs the ReStore as a resale outlet for home improvement goods, and sales there underwrite the affiliate's house building. The move keeps the store inside New Kensington, the Westmoreland County city along the Allegheny River.
Why Griffin Put $2 Billion in Wynwood
Latest developments: TribLive reported from Miami early Monday, October 5, on why Ken Griffin chose that city's Wynwood neighborhood for a new Carnegie Mellon University campus, putting the Miami share of his gift at $2 billion.
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Griffin, who founded the hedge fund Citadel and moved it from Chicago to Miami, gave Carnegie Mellon $3 billion—the largest donation to a higher education institution on record—with the bulk building a Miami campus in Wynwood and the balance going to the Pittsburgh campus. Miami already has universities, and Griffin's bet is that importing Carnegie Mellon's computer science reputation does something they cannot.
Lab-Grown Diamonds Squeeze Pittsburgh Jewelers
Latest developments: The Post-Gazette reported Monday, October 5, that the boom in lab-grown diamonds has left Pittsburgh jewelers managing the fallout in what they stock and what they charge.
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Laboratory-grown stones, chemically identical to mined diamonds and far cheaper, have taken a large share of the engagement ring market in a few years, collapsing prices for the mined inventory retailers already hold. Pittsburgh jewelry stores now carry both and have to explain the difference to buyers.
Sources: Pittsburgh Post-Gazette · ↑ top
Around Town
Ramp Closures Hit Curry Hollow and Lebanon Church Roads
Latest developments: WPXI reported Monday morning, October 5, that ramp closures for the Route 2040 reconstruction at Lebanon Church Road and Curry Hollow Road in Allegheny County begin Tuesday, October 6, weather permitting.
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The Route 2040 project rebuilds the roadway and its ramps where Curry Hollow Road and Lebanon Church Road carry commuter traffic in Allegheny County. The closures arrive the same week lane restrictions took hold in the Parkway East bathtub through downtown Pittsburgh.
Gaydos and Haas Meet Again in the 44th District
Latest developments: TribLive laid out the November 3 rematch Monday, October 5, between Republican state Representative Valerie Gaydos and Democratic challenger Hadley Haas in Pennsylvania's 44th state House District.
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Gaydos wants to keep the Harrisburg seat she holds in the 44th District; Haas, who lost to her in their last contest, runs again on the Democratic line. Voters in the district decide November 3, the same day Pennsylvania votes for governor and the midterm congressional slate.
A Crisp, Sunny Week Across Western Pennsylvania
Latest developments: Monday's forecasts, October 5, put Pittsburgh's high in the mid-to-upper 60s under full sun, with a stiff northwest breeze pushing chilly October air across the region through Tuesday and crisp mornings and plenty of sunshine holding the rest of the week.
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KDKA, WPXI, and WTAE all call for a dry, cool, sunny stretch in Western Pennsylvania, the sort of week that favors the fall foliage season forecasters have billed as one of the best in years. The breeze eases as the week goes on.
Sources: KDKA · WPXI · WTAE · ↑ top
The Heritage Trail Pushes Toward 40 Miles
Latest developments: NEXTpittsburgh reported Monday, October 5, that a new partnership will extend the Three Rivers Heritage Trail, carrying Pittsburgh's riverfront trail network close to 40 miles.
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Friends of the Riverfront, the nonprofit that builds and maintains the Three Rivers Heritage Trail along the Allegheny, Monongahela, and Ohio rivers, marks 35 years and 35 miles of trail this year. The extension adds connected riverfront miles in a city where the trail doubles as a commuting route.
Sources: NEXTpittsburgh · ↑ top
Ten Markers Join the Pittsburgh Walk of Fame
Latest developments: Crews install sidewalk markers Monday, October 5, for 10 new Pittsburgh Walk of Fame inductees, among them Mario Lemieux, Myron Cope, and H.J. Heinz.
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The Pittsburgh Walk of Fame honors figures who shaped the city with markers set into downtown sidewalks. This year's class spans the Penguins owner and Hall of Fame center Mario Lemieux, the Steelers broadcaster Myron Cope, and the ketchup manufacturer H.J. Heinz.
Allegheny County Mail Voting Runs on Normal Rules
Latest developments: PublicSource published a guide Monday, October 5, to returning mail ballots in Allegheny County, confirming the process operates as usual after the United States Supreme Court blocked the Trump administration's push to have the Postal Service vet mailed ballots.
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Allegheny County voters holding mail ballots for the November 3 election can send them back through the mail, drop them at a county return site, or bring them to their polling place on Election Day. Mail ballot requests in the county surged after the Supreme Court ruling.
Sources: PublicSource · ↑ top
Events
Fall in the Wall Returns to Aspinwall
Latest developments: TribLive reported Monday, October 5, that Aspinwall's Fall in the Wall festival takes place Saturday, October 10.
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Fall in the Wall is the autumn festival Aspinwall throws each year in the Allegheny River borough northeast of Pittsburgh. TribLive lists no admission charge in its notice.
Sports
Steelers (2-2)
Up Next · Colts @ Steelers · Sun Oct 11, 1:00 PM
Penguins (2-0-0)
Up Next · Jets @ Penguins · Mon Oct 5, 7:30 PM
Around the Teams
The Pirates Get Their Season Grades
Latest developments: The Post-Gazette published its end-of-season Pirates report card Monday, October 5, grading a winning year that finished short of the playoffs.
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The marks run through O'Neil Cruz, ace Paul Skenes, and Brandon Lowe, the three players the paper puts at the center of the season's results. The club now faces a winter with second base unsettled, payroll decisions sitting with owner Bob Nutting, and a Major League Baseball labor fight approaching.
Sources: Post-Gazette Pirates · ↑ top
The Steelers' Two Biggest Problems
Latest developments: The Post-Gazette published its quarter-season diagnosis Monday, October 5, naming the two problems that have defined the Steelers through four games and laying out fixes for each.
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The paper centers the offense, including how Pittsburgh uses receiver DK Metcalf and running back Jaylen Warren, after a 27-24 Thursday night loss at Cleveland in which pass protection broke down. The Steelers also expect to play multiple games without defensive tackle Derrick Harmon, who hurt his foot.
Sources: Post-Gazette Steelers · ↑ top
Hiles Puts the Pirates' Offseason on Nutting
Latest developments: Post-Gazette columnist Noah Hiles argued Monday, October 5, that whatever the Pirates gained this season evaporates unless owner Bob Nutting spends this winter.
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Hiles writes that general manager Ben Cherington has assembled real young talent around ace Paul Skenes, and that payroll from Nutting now decides whether it amounts to anything. The Pirates head into an offseason with open questions at second base and a looming Major League Baseball labor fight.
Sources: Post-Gazette Pirates · ↑ top
Team USA
Balogun Still Wants the Premier League
Latest developments: Folarin Balogun said in comments ESPN published Monday, October 5, that a move to the Premier League still appeals to him after his transfer deadline day switch to Everton collapsed.
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Balogun, the United States forward who plays his club football at Monaco, saw the Everton transfer fall apart in dramatic fashion at the close of the window. He competes for minutes in a national team attack where Mauricio Pochettino has handed heavy responsibility to teenagers through the October window.
Sources: ESPN Soccer · ↑ top
Pochettino's Teenagers Run Through Mexico
Latest developments: ESPN's postmatch coverage added that Julian Hall scored alongside Cavan Sullivan, that Mexico finished with 10 men, that both teenagers rated 9 out of 10, and that coach Mauricio Pochettino called his glut of in-form players 'a fantastic problem to have.'
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Cavan Sullivan, the 17-year-old Philadelphia Union midfielder, scored from distance Saturday night, October 3, to become the youngest goal scorer in United States men's national team history as the Americans beat Mexico 3-0 at State Farm Stadium in Glendale, Arizona. The win completed three victories from three matches in the October international window for Pochettino, who has leaned hard on debutants and teenagers in the cycle toward the 2030 World Cup.
Sources: ESPN Soccer · ESPN Soccer · ESPN Soccer · ↑ top
Reading
- Stratechery — Apple and a Hacker's Future. Ben Thompson writes that Apple's walled garden suited him for years, and that artificial intelligence has turned those same protections into constraints on what a technically capable user can build and automate.
- Ed Zitron — Premium: How Has AI Changed The Economy?. Zitron attacks a Wall Street Journal illustration of artificial intelligence's potential share of gross domestic product, arguing that measuring 2025 through 2032 buries actual results under six years of projection and obscures how little AI has changed the economy so far.
- Cal Newport — It's Time to Investigate the AI Labs. Newport points to months of what he calls brazen behavior by the two leading frontier artificial intelligence labs, starting with a run of carefully staged announcements, and argues the conduct warrants formal investigation.
Markets
S&P 500 7,679.05 ▼ -0.7% Dow 51,168.20 ▼ -1.1% Nasdaq 26,908.29 ▼ -0.6% WTI crude 91.28 ▼ -2.8% EUR/USD 1.1334 ▼ -0.8% GBP/USD 1.3236 ▼ -0.6% USD/JPY 157.54 ▼ -0.2%
Feed Health
Security: 24 of 24 feeds loaded, 34 items in the 24-hour window. No recent items: Krebs on Security, CISA Advisories, Ars Technica Security, Securelist (Kaspersky), Sophos News, Unit 42 (Palo Alto), Google Online Security Blog, Cisco Talos, Graham Cluley, Microsoft Security Blog, Google Project Zero, The DFIR Report, Kim Zetter (Zero Day), 404 Media, Frank on Fraud, Wired Security.
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Reading: 3 of 3 feeds loaded, 12 items in the 336-hour window.
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Summaries: 3 model call(s) served by claude-opus-5 (398s of model time; $2.04 at API list price).