News
GUARDIANWALL MailSuite Vulnerability: Affected Versions and How to Respond
SecurityInfrastructureJapanese Companies
A critical CVSS 9.8 vulnerability in Canon ITS's GUARDIANWALL MailSuite lets attackers run code without login. Used by 4,000+ Japanese organizations (5.8M users), exploitation is already confirmed. Here is how to identify your edition and apply the patch.
2026.05.2141 views
News
Japan's Joh-Pla Act: 5 Platforms on a 7-Day Deletion Clock
Global CompaniesPrivacyLawsuits & Regulation
Japan's Joh-Pla Act (in force since April 2025) makes Google, Meta, X, TikTok and LINE Yahoo decide on defamation-deletion requests within 7 days. Corporate fines reach 100M yen. A year in, what changed?
2026.05.1986 views
News
Docomo phones won't connect: morning outage reports, carrier says "not equipment failure"
InfrastructureMobileJapanese Companies
NTT Docomo acknowledged on the morning of May 19 that social-media complaints about mobile service difficulties have been increasing. Users report being out of service since before 4 a.m. and unable to connect for more than eight hours. Docomo says no equipment failure has been confirmed and is still investigating as of 11:30 a.m. Cause and recovery timeline are unknown.
2026.05.19141 views
News
NGINX Rift (CVE-2026-42945): Affected versions, how to check, and workaround
InfrastructureSecurity
A critical 18-year-old vulnerability (CVE-2026-42945, codenamed NGINX Rift, CVSS 9.2) has been disclosed in the NGINX rewrite module. Unauthenticated remote code execution is possible and a PoC is public. This article covers affected products, how to check your environment, the patch procedure, and a workaround.
2026.05.15318 views
News
Linux Kernel 'Fragnesia' Vulnerability (CVE-2026-46300): Which Versions Are Safe and How to Patch
LinuxSecurityInfrastructure
A new Linux kernel privilege escalation "Fragnesia" (CVE-2026-46300) was disclosed on May 13 — the third root-takeover bug in three weeks after Copy Fail and Dirty Frag. We explain the structural pattern of XFRM/ESP's aging design and a five-layer mitigation frame for operators.
2026.05.1490 views
News
Linux Copy Fail Vulnerability: Fixed Kernel Versions and Current Status
LinuxInfrastructureSecurity
Linux kernel's new critical vulnerability "Copy Fail" (CVE-2026-31431) is public. Just 732 bytes of code can seize admin privileges on every major distribution. CISA's deadline is May 15. A four-layer defense framework you can act on today.
2026.05.1285 views
News
Cloudflare Lays Off 20% Despite Beat-and-Raise, Stock Falls 18%: First Time AI Usage 600% Surge Cited as Documented Justification
AIGlobal CompaniesFreelance
Cloudflare announced layoffs of 1,100 employees (~20% of workforce) on May 7, 2026, even as Q1 revenue rose 34% YoY. The stock fell 14–18% after-hours. CEO Matthew Prince cited a 600% increase in internal AI usage over three months as the documented justification — the first time a major IT company has put an internal AI usage metric into formal layoff disclosures.
2026.05.0898 views
Lab
UUIDv4 vs v7 vs bigint: The Right Answer for Each Use Case (2026 DB Design)
Development
Is UUIDv7 really a drop-in upgrade from v4? We benchmarked insert performance on PostgreSQL 18 with Python 3.14 and mapped out the best ID strategy by project scale and table purpose.
2026.04.13334 views
Column
Returning to Waterfall in the Age of AI
AIDevelopment
In an era of vibe coding, one developer returned to waterfall at a startup. Plan Mode's true identity was a design process completed decades ago. A case for 'hammer your design.'
2026.04.1136 views
News
German BKA unmasks REvil/GandCrab leader UNKN as 31-year-old Russian (2026)
Global CompaniesSecurity
Germany's BKA identifies 31-year-old Russian Daniil Shchukin as the leader of GandCrab and REvil ransomware groups. Over €35 million in damage, 130+ attacks, and the face behind the Kaseya supply-chain attack.
2026.04.0739 views
News
OpenAI IPO Update: Confidential Filing, and CFO Friar Is Still in Place
AIGlobal Companies
OpenAI CFO Sarah Friar has pushed back against Sam Altman's Q4 2026 IPO plans, warning the company isn't ready. With $14B in projected losses, the Sora shutdown, executive departures, and the Musk trial, here's what's happening inside OpenAI.
2026.04.0663 views
News
Claude Code blocks third-party model providers in 2026: what changed and how to work around it
DevelopmentAIGlobal Companies
On April 4, 2026, Anthropic cut off third-party tool access from Claude subscriptions. We break down why OpenClaw was blocked and clarify what's still allowed—official CLI, MCP, custom scripts—based on primary sources.
2026.04.06323 views