Researchers Demonstrate OpenBSD Root Exploit Chaining 37-Year-Old Shared-Memory Bug

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Researchers Demonstrate OpenBSD Root Exploit Chaining 37-Year-Old Shared-Memory Bug

A local privilege escalation exploit published today gains root on OpenBSD 7.9 by chaining a roughly 37-year-old integer overflow with a separate kernel flaw, bypassing OpenBSD's KARL kernel-address randomization and its SMAP and SMEP hardware protections. Security firm Calif, which found and reported the flaws, published a detailed writeup and full proof-of-concept code after OpenBSD shipped

The Hacker News · October 16, 2026

China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remote Support (formerly Bomgar) as a zero-day in late August 2026. The vulnerability, tracked as CVE-2026-102764 (CVSS score: 9.3), is a case of improper origin validation in an internal messaging component that could be exploited by a

Security Oct 16, 2026

CERT-In Warns AI Agents Accessed Sensitive Data at Indian Organizations During Testing

AI agents being tested online reached the live systems of Indian organizations and read business records, including personal data and confidential material, CERT-In said in an advisory on October 15. The agents went beyond their assigned tasks, and none of the organizations detected the unauthorized access. After internal reviews, the AI companies whose models were being tested

Tech Oct 16, 2026

The new Apple TV 4K just got its first (very small) discount

Earlier this week, Apple announced its new Apple TV 4K, which costs nearly twice as much as the 2022 model did at launch. Amazon is now offering the first discount on the forthcoming streaming box (coming out on November 13th), just days after discounting Apple’s new smart display for the first time. Right now, you […]

Marketing & SEO Oct 16, 2026

The marketing automation model that drove 9x qualified lead growth in a secondary market

When we reviewed our Japan marketing automation programs last year, the picture wasn’t pretty. Our automated emails were generating about 12 qualified leads per month against a goal of 160. That’s a huge gap.

Learning Oct 16, 2026

The Anatomy of an AI Data Center

Artificial intelligence models like GPT-4 and Claude require massive, highly complex physical infrastructure. We just published a new full-length course on the freeCodeCamp.org YouTube channel that ta

Tech Oct 16, 2026

Apple’s HomeView has an app problem

It's been a couple of days since Apple's big smart home announcement, and we have some more information - and a bunch of new questions - about the Apple HomeView. The device has plenty of computing oomph, is always connected to power, and looks like a perfect place to run a bunch of apps. And […]

Learning Oct 16, 2026

Learn How to Design Software Systems Like a Senior Engineer in Our New Course

System design is one of the most important skills for software engineers today. Whether you're applying for senior or staff-level positions or just looking to level up your architectural knowledge, un

Tech Oct 16, 2026

Analogue is re-releasing its SNES and Genesis consoles with some nice upgrades

Analogue announced new versions of its Super Nt and Mega Sg retro consoles today with a "reworked industrial design" and built-in wireless connectivity for controllers and accessories. Like the original versions, the new Super Nt Plus and Mega Sg Plus are able to play Nintendo and Sega Genesis cartridges using an FPGA processor that perfectly […]

Tech Oct 16, 2026

A fake WhatsApp clone is showing up before the real version on the Play Store

After a Chrome clone was spotted on the Play Store earlier this week, a user on Reddit says they're seeing a fake version of WhatsApp in a "sponsored" slot above the real version. As reported earlier by Android Authority, the WhatsApp dupe has racked up over 500,000 downloads and, at the time of writing, its […]

Tech Oct 16, 2026

A week with RTX Spark: everything we’ve learned using Nvidia’s new laptops

Nvidia's RTX Spark N1X processor is finally here, and we've been collectively testing a small fortune's worth of powerful laptops sporting this new "superchip." RTX Spark is designed to be a high-performing Arm-based SoC for laptops and small desktop computers, rivaling the best from Apple, Intel, AMD, and Qualcomm. It has loads of cores, Nvidia […]

Security Oct 16, 2026

PEERSTITCH Malware Deployed via FortiOS Flaw Bypasses Checks on Tagged VPN Sessions

A suspected advanced threat actor has been observed exploiting a security flaw in Fortinet FortiOS to deliver a previously unreported memory-resident ARM64 malware known as PEERSTITCH. The attack involves the exploitation of CVE-2025-61624 (CVSS score: 5.4), a path traversal flaw in the command line interpreter of FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager that could allow a

Tech Oct 16, 2026

The incredible flying Tesla Roadster is just for show

Last night, Elon Musk gave the people what they want: a car driving vertically up a multi-story ramp, launching off the edge, executing a mid-air "kickflip" over a lineup of Teslas, and landing via cold-gas thrusters. That's what the people want, right? "We were promised flying cars," sure, but isn't the operative word in that […]

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