OS Blog News- 2026 2025  2024  2023  2021  2020  2019  2018

AI blog  APT blog  Attack blog  BigBrother blog  BotNet blog  CyberCrime blog  Cyber blog  Cryptocurrency blog  Exploit blog  Hacking blog  ICS blog  Incident blog  IoT blog  Malware blog  OS Blog  Phishing blog  Ransom blog  Safety blog  Security blog  Social blog  Spam blog  Vulnerebility blog 

DATE

NAME

Info

CATEG.

WEB

3.10.26

How I Found a $113,337 AF_ALG Linux Local Privilege Escalation Before Copy Fail In 2025, I found an AF_ALG vulnerability in the Linux kernel that allowed an ordinary user to escalate privileges to root. This is a retrospective on how I found CVE-2025-39964 and how we developed the exploit, before Copy Fail drew wider attention to AF_ALG in 2026. OS Blog IDNSEC

30.9.26

Linux endpoint management without MDM via Elastic Workflows Elastic InfoSec runs Linux endpoint management through Elastic Defend with a scheduled workflow that gets Cursor and Codex config onto new laptops without piling up duplicate actions on offline hosts, and it works for other config too. OS Blog Elastic Security Labs

26.9.26

Apple Internals: Endpoint Security ships in iOS 27.2 beta While doing my usual ipsw diffing for the community, I compared iOS 27.0 (24A437) against the 27.2 beta (24B5084k) and found a new KEXT (kernel extension): com.apple.iokit.EndpointSecuritySE. That is Endpoint Security (ES), the framework endpoint-detection-and-response (EDR) vendors build on for macOS. Apple documents the public API here. Does this mean antivirus is coming to iOS? OS Blog Calif

18.9.26

Microsoft Patch Tuesday for September 2026 — Snort rules and prominent vulnerabilities Microsoft has released its monthly security update for September 2026, which includes 973 vulnerabilities affecting a range of products, including 113 that Microsoft marked as "critical." OS Blog CISCO TALOS

12.9.26

Microsoft Security Bulletin Coverage for September 2026 Microsoft’s September 2026 Patch Tuesday is the largest on record, addressing 971 vulnerabilities, including 438 Elevation of Privilege vulnerabilities. The SonicWall Capture Labs Threat Research team analyzed Microsoft’s security advisories for September 2026 and developed coverage for 42 of the reported vulnerabilities. OS Blog SonicWall

5.9.26

Microsoft Teams Notifications Are Now Available in Socket Socket can now send alerts and supply chain attack notifications to Microsoft Teams, with filters that route the right updates to each channel. OS Blog SOCKET.DEV

3.9.26

Linux Detection Engineering - Fileless Execution We reproduced five Linux fileless execution patterns with FENIX, including memfd_create staging, interpreter one-liners, deleted binaries, and in-memory kernel module loads, then mapped each to the Elastic Defend rules that catch it. OS Blog ELASTIC

29.8.26

When Monitored Content Strikes Back: Account Takeover in Microsoft Purview

Microsoft Purview is built to catch dangerous messages. But what happens when the message fights back? Cymulate Research Labs found that a single external Teams message, email or Copilot prompt could carry stored malicious code into a Purview reviewer’s authenticated browser - turning a routine compliance check into a path to token theft and account takeover.

OS Blog

CYMULATE

29.8.26

Video Call Exploit Chain Exposes Android Devices to Kernel-Level Access

In a story recently reported by Dark Reading, researchers demonstrated how two vulnerabilities in Unisoc T612 modem firmware can be chained to gain privileged access to the Android kernel. The attack involves delivering a malicious payload to the modem and placing a video call that, if answered, triggers the exploit, highlighting how cellular modems can provide a remotely reachable attack surface for mobile devices.

OS Blog

ZIMPERIUM

22.8.26

Linux Bridge STP Timer Use-After-Free Summary A use-after-free vulnerability in the Linux kernel bridge (net/bridge) Spanning Tree Protocol (STP) implementation. A bridge that is administratively down while kernel STP is enabled, together with a port driven into the LEARNING state, OS Blog SSD-DISCLOSURE

15.8.26

August 2026 Patch Tuesday: One Exploited Zero-Day and 62 Critical Vulnerabilities Among 415 CVEs Microsoft has addressed 415 vulnerabilities in its August 2026 security update release. This month's patches include fixes for one exploited zero-day vulnerability, three disclosed zero-day vulnerabilities, and 62 Critical vulnerabilities, along with 349 additional vulnerabilities of varying severity levels. OS Blog CROWDSTRIKE

15.8.26

Microsoft Security Bulletin Coverage for August 2026 Microsoft’s August 2026 Patch Tuesday has 422 vulnerabilities, of which 177 are Elevation of Privilege. SonicWall Capture Labs threat research team has analyzed and addressed Microsoft’s security advisories for the month of August 2026 and has produced coverage for 24 of the reported vulnerabilities. OS Blog SonicWall

15.8.26

Microsoft Patch Tuesday for August 2026 — Snort rules and prominent vulnerabilities Microsoft has released its monthly security update for August 2026, which includes 421 vulnerabilities affecting a range of products, including 62 that Microsoft marked as "critical." OS Blog CISCO TALOS

18.6.26

Microsoft Security Bulletin Coverage for July 2026 Microsoft’s July 2026 Patch Tuesday has 576 vulnerabilities, of which 255 are Elevation of Privilege. Microsoft had said last week in this blog that “As AI helps defenders discover more issues, customers will see a higher volume of security updates included in each security release”. OS Blog SonicWall

18.6.26

Forgotten UEFI shims undermining Secure Boot ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI Secure Boot by exploiting decade-old vulnerabilities OS Blog Eset
16.5.26 May’s Patch Tuesday hauls out 132 CVEs With advisories, this month’s count approaches 300 – though many are already in place OS Blog SOPHOS
9.5.26 Fake call logs, real payments: How CallPhantom tricks Android users ESET researchers uncovered fraudulent apps on Google Play that claim to provide the call history “for any number” and had been downloaded more than seven million times before being taken down OS Blog Eset
25.4.26 Bad Apples: Weaponizing native macOS primitives for movement and execution Cisco Talos documents several macOS living-off-the-land (LOTL) techniques, demonstrating that native pathways for movement and execution remain accessible to those who understand the underlying architecture. OS Blog CISCO TALOS
18.4.26 Microsoft Patch Tuesday for April 2026 - Snort Rule and Prominent Vulnerabilities Overview of patch tuesday release from Microsoft for April 2026. OS Blog CISCO TALOS
21.3.26 The Proliferation of DarkSword: iOS Exploit Chain Adopted by Multiple Threat Actors Google Threat Intelligence Group (GTIG) has identified a new iOS full-chain exploit that leveraged multiple zero-day vulnerabilities to fully compromise devices. Based on toolmarks in recovered payloads, we believe the exploit chain to be called DarkSword. OS Blog GTI
14.2.26 Microsoft Patch Tuesday for February 2026 — Snort rules and prominent vulnerabilities Microsoft has released its monthly security update for February 2026, which includes 55 vulnerabilities affecting a range of products, including one (CVE-2025-59498) that Microsoft marked as “Critical”. OS Blog CISCO TALOS