All articles tagged with #networking
A macOS XNU kernel timer wraps after 49 days, causing TCP connection cleanup to fail and effectively halting networking on affected Macs until they are restarted. Most users won’t hit the 49‑day window, but servers and long‑running Mac workflows can, so a restart restores connectivity and is recommended until Apple releases a fix. Photon documented the bug and says Apple is working on a remediation.
Linux 7.1 will retire UDP-Lite, removing long-unused code to clean the networking stack and potentially boost UDP performance, with deprecation notices dating back to 2023 and tests showing modest gains (roughly 3–10% in some UDP workloads) as the change moves toward net-next for the 7.1 release.
Researchers call AirSnitch a cross‑layer Wi‑Fi attack that undermines client isolation at Layers 1–2, enabling bidirectional man‑in‑the‑middle traffic across guest networks, home, and enterprise setups. The technique can intercept and alter traffic, steal cookies and credentials, and DNS data, potentially even when HTTPS is used. It affects a wide range of devices from major vendors and may require hardware changes; some updates exist, but the recommended defenses include VPNs and moving toward zero‑trust networking. In practice, users should be cautious on unknown public APs and consider tethering via mobile data or trusted VPNs until fixes are widely deployed.
Cisco unveiled the Silicon One G300 switch chip, built on TSMC’s 3‑nm process, with “shock absorber” features to reroute data in microseconds and speed AI training/inference across massive data centers by about 28%. Slated for sale in the second half of 2026, the chip aims to win share in the AI infrastructure market by competing with Broadcom’s Tomahawk and Nvidia’s networking offerings amid a roughly $600 billion AI-spend boom.
Black women have faced a sharp drop in employment over the past year and are increasingly relying on peer networks for encouragement and job leads; Nneka Obiekwe started the WhatsApp group Black Women Rising, which drew about 500 members in its first 24 hours and grew as members sought referrals and resume help.
Scott Galloway emphasizes the importance of social networking and personal connections for career success, highlighting that internal advocates significantly influence hiring decisions and that building genuine relationships can lead to better job opportunities and long-term career growth.
Cisco's stock surged over 7% after reporting better-than-expected earnings, with revenue of $14.88 billion and a significant $1.3 billion in AI infrastructure orders, signaling strong growth driven by AI investments and a rebound in networking sales. The company also provided optimistic guidance for the next quarter and full year, despite some declines in security and collaboration segments.
Nvidia is investing a billion dollars in Nokia and forming a strategic partnership to enhance networking technology for AI infrastructure, focusing on 5G and 6G development, which has led to a significant rise in Nokia's stock and underscores the importance of connectivity in the AI race.
GDC has rebranded and overhauled its event as the 'Festival of Gaming,' introducing a simplified pass structure with lower prices, broader access, and new networking opportunities to better serve the interconnected game industry.
The Game Developer’s Conference rebrands as 'GDC Festival of Gaming,' returning to San Francisco from March 9-13 with new ticket options, expanded content, and a broader focus on celebration and industry networking, while maintaining its core developer-centric approach.
A long-term employee feels overlooked for a key conference despite positive feedback from colleagues and managers, highlighting issues of recognition and access to professional development opportunities.
Goldie Chan emphasizes the importance of personal branding for introverts at work, sharing her journey of building a large online presence through consistent content creation, which has helped her advance her career. She offers practical advice for introverts to develop their personal brand gradually, both online and offline, to showcase their talents and open up new opportunities.
Laid-off workers are increasingly joining private, invite-only online groups to vent, support each other, and network for new jobs, reflecting a surge in worker resistance and adaptation following pandemic-related layoffs and restructuring.
The Sun Valley Conference in Idaho gathers the world's wealthiest and most influential figures from tech, entertainment, and politics for a private, deal-making retreat, featuring attendees like Tim Cook, Sam Altman, and Ivanka Trump, with notable absences from other tech leaders.
Reid Hoffman advises Gen Z graduates to focus on developing uniquely human skills like emotional intelligence, ethical discernment, creative expression, and intention to thrive in an AI-driven job market, emphasizing the importance of adaptability, entrepreneurship, and building genuine human networks.