Cybersecurity Blogs and Articles

TCCA White Paper Gives Direction on Building Cybersecurity Into Critical Communications
BlogApr 3, 2026

TCCA White Paper Gives Direction on Building Cybersecurity Into Critical Communications

The Telecoms Critical Communications Association (TCCA) has published its first white paper on cybersecurity for mission‑critical broadband networks, marking a key step toward securing 4G and 5G‑enabled communications. The document outlines international standards, frameworks and deployment models, and stresses the...

By TelecomDrive
Digital Forensics and Incident Response (DFIR): A CISO’s Guide
BlogApr 2, 2026

Digital Forensics and Incident Response (DFIR): A CISO’s Guide

Digital Forensics and Incident Response (DFIR) combines evidence collection with threat containment, forming a critical capability for CISOs. The guide outlines core functions—evidence preservation, malware and network analysis, and emerging cloud forensics—while stressing the need for pre‑enabled logging. It recommends...

By Erdal Ozkaya’s Cybersecurity Blog
OT Network Segmentation: A Practical Guide for Security Teams
BlogApr 2, 2026

OT Network Segmentation: A Practical Guide for Security Teams

Network segmentation is the most effective control for safeguarding operational technology (OT) environments, limiting attackers to isolated zones rather than allowing lateral movement. Implementing segmentation in OT differs from IT because industrial protocols and legacy equipment resist typical firewall solutions...

By Erdal Ozkaya’s Cybersecurity Blog
Incident Response Planning for Business Continuity
BlogApr 2, 2026

Incident Response Planning for Business Continuity

Organizations lacking a tested incident response plan face escalating costs, reputational damage, and evidence loss during cyber attacks. The article outlines the NIST incident response lifecycle—preparation, detection, containment, and post‑incident review—and stresses integrating business continuity to meet recovery time objectives....

By Erdal Ozkaya’s Cybersecurity Blog
Quantum Encryption’s Hidden Weakness Exposed by New Eavesdropping Attack
BlogApr 2, 2026

Quantum Encryption’s Hidden Weakness Exposed by New Eavesdropping Attack

Researchers at the School of Physics and Astronomy have unveiled a new eavesdropping technique called Manipulate-and-Observe that targets the classical reconciliation phase of quantum key distribution (QKD). By intercepting between 0% and 11% of photons and injecting subtle errors, the...

By Quantum Zeitgeist
The DOJ’s Cyber FCA Playbook Is Working as Enforcement Triples and Shows No Signs of Slowing
BlogApr 2, 2026

The DOJ’s Cyber FCA Playbook Is Working as Enforcement Triples and Shows No Signs of Slowing

The Department of Justice’s cyber fraud initiative has accelerated, with nine False Claims Act settlements in FY 2025 totaling more than $52 million—a three‑fold increase over the prior two years. Enforcement targets misrepresentations of cybersecurity compliance rather than actual data breaches, implicating...

By ComplexDiscovery
How Ecommerce Brands Should Budget for Penetration Testing in 2026 Without Under-Scoping Risk
BlogApr 2, 2026

How Ecommerce Brands Should Budget for Penetration Testing in 2026 Without Under-Scoping Risk

E‑commerce brands in 2026 must treat penetration testing as a revenue‑protection expense rather than a simple compliance line‑item. Modern stacks combine headless front‑ends, APIs, third‑party services, and mobile apps, expanding the attack surface far beyond the public storefront. Budgeting errors...

By eCommerce Fastlane
What Internal Audit Needs to Know About Zero Trust Architecture
BlogApr 2, 2026

What Internal Audit Needs to Know About Zero Trust Architecture

Zero Trust Architecture (ZTA) is reshaping security by demanding continuous verification of users, devices, and connections rather than trusting network perimeters. Internal auditors must evaluate ZTA implementations against standards such as MFA enforcement, least‑privilege access, micro‑segmentation, and immutable logging to...

By Internal Audit 360
Amazon’s AWS Bahrain Data Center Damaged in Iranian Strike, Second Disruption in a Month
BlogApr 2, 2026

Amazon’s AWS Bahrain Data Center Damaged in Iranian Strike, Second Disruption in a Month

Amazon Web Services’ Bahrain data center was hit by a fire after an Iranian strike, confirmed by Bahrain’s Interior Ministry. The incident follows a prior outage in the same region last week, marking the second AWS disruption in a month....

By Shopifreaks
Windows Security App Gains Secure Boot Certificate Status Ahead of Major Certificate Refresh
BlogApr 2, 2026

Windows Security App Gains Secure Boot Certificate Status Ahead of Major Certificate Refresh

Microsoft is quietly updating Secure Boot certificates that were issued in 2011 and will expire in June 2026. The new certificates are being delivered through Windows Update and become visible in April 2026 via a badge in the Windows Security...

By TechPowerUp
The One-Time Pad Edition
BlogApr 2, 2026

The One-Time Pad Edition

The one‑time pad (OTP) is the only encryption method proven to be perfectly secret, but its practicality hinges on flawless key management. The key must be truly random, as long as the message, and never reused, turning the cipher into...

By Why is this interesting?
OT vs IT Security: Why Industrial Environments Need Different Protection
BlogApr 2, 2026

OT vs IT Security: Why Industrial Environments Need Different Protection

The 2021 Oldsmar water‑treatment hack exposed how connected operational technology (OT) can be weaponised, highlighting the stark contrast between OT and traditional IT security. In OT, availability outweighs confidentiality, because a brief outage can trigger safety incidents or regional blackouts....

By Erdal Ozkaya’s Cybersecurity Blog
A Quantum Apocalypse Is Coming for the Internet
BlogApr 2, 2026

A Quantum Apocalypse Is Coming for the Internet

Google’s quantum research team released a white paper showing it can break 256‑bit elliptic‑curve cryptography using roughly 20 times fewer physical qubits than previously estimated. The breakthrough threatens the cryptographic foundations of most blockchains and many internet security protocols. The article...

By The Quantum Foundry
Possible US Government iPhone Hacking Tool Leaked
BlogApr 2, 2026

Possible US Government iPhone Hacking Tool Leaked

Google researchers disclosed a sophisticated iPhone exploit kit called Coruna, which chains 23 iOS vulnerabilities to silently install malware via compromised websites. Evidence points to the toolkit’s origins in the U.S., specifically the Trenchant division of defense contractor L3Harris. Former...

By Schneier on Security
Axios Hack Exposes AI-Coding’s Dependency Problem
BlogApr 2, 2026

Axios Hack Exposes AI-Coding’s Dependency Problem

Hackers breached the npm account for the widely used JavaScript library Axios, injecting malicious code that was downloaded millions of times before being pulled. The incident follows a similar supply‑chain attack on the LiteLLM PyPI package, highlighting how AI‑coding tools...

By LeadDev (independent publication)
Libinput Hit By Worrying Security Issues With Its Lua Plug-In System
BlogApr 2, 2026

Libinput Hit By Worrying Security Issues With Its Lua Plug-In System

Libinput added a Lua‑based plug‑in system in version 1.30 to let developers customize device events. Security researchers have now uncovered two critical flaws—CVE‑2026‑35093, a sandbox‑escape that loads unverified bytecode, and CVE‑2026‑35094, a use‑after‑free bug. Both affect the widely deployed input...

By Phoronix
Hashing, Encryption, and Tokenization Explained: How Each One Protects Data Differently
BlogApr 2, 2026

Hashing, Encryption, and Tokenization Explained: How Each One Protects Data Differently

The article breaks down hashing, encryption, and tokenization, explaining how each technique transforms data to protect it. It highlights hashing as a one‑way function ideal for password storage, encryption as a reversible process that secures data in transit, and tokenization...

By System Design Nuggets
Instagram Removing End-to-End Encryption: A Precision Harvest
BlogApr 2, 2026

Instagram Removing End-to-End Encryption: A Precision Harvest

Meta announced it will terminate end-to-end encryption for Instagram direct messages on May 8, arguing the feature sees low adoption. Despite Instagram’s billions of users, the change sparked virtually no public outcry or organized boycott. Critics say the move reflects...

By LikeCoin
Fireside Chat: AI Agents Are Reshaping Mobile Attacks — and Exposing Weak API Trust Models
BlogApr 1, 2026

Fireside Chat: AI Agents Are Reshaping Mobile Attacks — and Exposing Weak API Trust Models

At RSAC 2026, Approov CEO Ted Miracco warned that AI agents are taking over routine mobile‑app actions, fundamentally changing how requests reach backend APIs. Because APIs were built to trust human‑generated patterns, attackers can train AI to imitate those patterns...

By The Last Watchdog
Exclusive: Verlata Partners with ActiveNav to Tackle Unstructured Data Risks for Law Firms
BlogApr 1, 2026

Exclusive: Verlata Partners with ActiveNav to Tackle Unstructured Data Risks for Law Firms

Verlata Consulting has partnered with data‑discovery specialist ActiveNav to offer law firms a joint solution for locating, governing, and securing unstructured content stored outside traditional document‑management systems. ActiveNav Cloud scans network shares, cloud storage and local drives, classifying files and...

By Legal IT Insider
Is “Hackback” Official US Cybersecurity Strategy?
BlogApr 1, 2026

Is “Hackback” Official US Cybersecurity Strategy?

The White House’s 2026 Cyber Strategy for America adopts a more aggressive tone, explicitly urging the private sector to identify and disrupt adversary networks. This language is interpreted as an endorsement of “hack‑back” – allowing companies to conduct offensive cyber...

By Schneier on Security
PQShield Clears Path for ML-KEM Inclusion in Japan’s National Cryptographic Standard
BlogApr 1, 2026

PQShield Clears Path for ML-KEM Inclusion in Japan’s National Cryptographic Standard

PQShield has completed an external evaluation of the NIST‑approved ML‑KEM algorithm for Japan’s CRYPTREC body, clearing the way for its inclusion on the national Ciphers List. This milestone accelerates the adoption of quantum‑safe encryption across Japanese government, infrastructure, and technology...

By Quantum Zeitgeist
Cybersecurity Is The Responsibility Of The Board & Not An Afterthought
BlogApr 1, 2026

Cybersecurity Is The Responsibility Of The Board & Not An Afterthought

Family businesses face heightened cyber risk due to legacy systems, informal processes and a culture of trust that can be exploited by phishing and CEO‑fraud attacks. The article argues that cybersecurity must move from an afterthought to a board‑level governance...

By Family Business United
H33.ai Introduces HICS to Provide Mathematically Verifiable Software Security Scores
BlogApr 1, 2026

H33.ai Introduces HICS to Provide Mathematically Verifiable Software Security Scores

H33.ai unveiled HICS (H33 Independent Code Scoring), a free platform that generates mathematically verifiable software security scores using STARK zero‑knowledge proofs and Dilithium post‑quantum signatures. The tool evaluates code across five dimensions and issues a .h33 certificate containing a SHA3‑256...

By Quantum Zeitgeist
Storware Releases Backup and Recovery v7.5 with Platform9 Integration and Expanded OpenStack Migration Support
BlogApr 1, 2026

Storware Releases Backup and Recovery v7.5 with Platform9 Integration and Expanded OpenStack Migration Support

Storware announced Backup and Recovery 7.5, adding native Platform9 Private Cloud Director integration and expanding V2V migration to Citrix Hypervisor and XCP‑ng. The release also brings full Nutanix v4 API support, Proxmox compatibility with Ceph v19 and synthetic backups, and performance enhancements...

By StorageNewsletter
Kingston Introduces Next-Gen XTS-AES 256-Bit Hardware-Encrypted Up to 256GB USB Drive
BlogApr 1, 2026

Kingston Introduces Next-Gen XTS-AES 256-Bit Hardware-Encrypted Up to 256GB USB Drive

Kingston Digital unveiled the IronKey Locker+ 50 G2, a hardware‑encrypted USB flash drive featuring FIPS 197‑certified XTS‑AES‑256 encryption. The device offers BadUSB protection, brute‑force lockout, and dual admin/user passwords with complex or passphrase modes. Available in 32 GB to 256 GB capacities, it delivers up...

By StorageNewsletter
NinjaOne Revolutionizes Vulnerability Management with AI-Driven Assessment to Reduce Risk Faster
BlogApr 1, 2026

NinjaOne Revolutionizes Vulnerability Management with AI-Driven Assessment to Reduce Risk Faster

NinjaOne launched NinjaOne Vulnerability Management, an AI‑driven module embedded in its Unified IT Operations Platform that delivers continuous, real‑time vulnerability detection and automated patching for Windows and Linux endpoints. The solution replaces periodic scans with server‑side analytics, providing always‑current risk...

By StorageNewsletter
Blog 111a. Banking’s Identity Problem: Why Digital Cards and Instant Payments Need a Human-Verified Security Layer
BlogApr 1, 2026

Blog 111a. Banking’s Identity Problem: Why Digital Cards and Instant Payments Need a Human-Verified Security Layer

The article argues that modern banking’s security still leans heavily on credentials, sessions, and device identifiers, leaving digital cards and instant payments exposed to fraud. It highlights regulators’ push for layered authentication yet notes that criminals routinely bypass these controls...

By Cybersecurity News
A Taxonomy of Cognitive Security
BlogApr 1, 2026

A Taxonomy of Cognitive Security

K. Melton introduced a five‑level taxonomy of cognitive security, framing the brain as a layered system akin to IT architecture. The NeuroCompiler—mirroring Kahneman’s System 1—interprets raw sensory input before conscious awareness and can route outputs directly back to behavior, creating a...

By Schneier on Security
SentinelOne Autonomous Detection Blocks Trojaned LiteLLM Triggered by Claude Code
BlogApr 1, 2026

SentinelOne Autonomous Detection Blocks Trojaned LiteLLM Triggered by Claude Code

SentinelOne’s AI‑driven endpoint platform automatically detected and halted a supply‑chain attack that leveraged a compromised LiteLLM package. The malicious chain was triggered after an AI coding assistant installed the tainted library, leading to hidden Python code execution, data theft and...

By Security Affairs
Free VPNs Leak Your Data While Claiming Privacy
BlogApr 1, 2026

Free VPNs Leak Your Data While Claiming Privacy

Recent research by MysteriumVPN examined 18 of the most downloaded free Android VPN apps and found pervasive privacy violations. Nearly all apps embed multiple third‑party trackers and request dangerous permissions unrelated to VPN functionality, while many connect to hard‑coded servers...

By Security Affairs
NIE Networks Selects BT to Drive Enhanced Connectivity and Security
BlogApr 1, 2026

NIE Networks Selects BT to Drive Enhanced Connectivity and Security

BT announced a contract worth up to £200 million (approximately $250 million) with Northern Ireland Electricity Networks (NIE Networks) to provide enhanced connectivity, cybersecurity and IT services. The five‑year agreement, with an option to extend another ten years, will modernise the 2,300 km transmission...

By TelecomDrive
How to Build Secure 24/7 AI Automations With OpenClaw
BlogApr 1, 2026

How to Build Secure 24/7 AI Automations With OpenClaw

OpenClaw is an open‑source AI agent that automates tasks and delivers actionable insights, now packaged with a step‑by‑step guide for secure 24/7 deployment on Google Cloud Platform. The tutorial emphasizes establishing an encrypted SSH tunnel, provisioning a scalable VM, and...

By Geeky Gadgets
Want to Know Which Sites Are Selling Your Data?
BlogApr 1, 2026

Want to Know Which Sites Are Selling Your Data?

Global Privacy Control (GPC) is a free, browser‑based privacy tool that lets users signal they do not want their personal data sold. Inspired by the 2020 California Consumer Privacy Act, GPC integrates with extensions for Brave, DuckDuckGo, Firefox Nightly, Disconnect,...

By beSpacific
‘StravaLeaks’: How Le Monde Located 18,000 French Military Personnel with a Fitness App
BlogMar 31, 2026

‘StravaLeaks’: How Le Monde Located 18,000 French Military Personnel with a Fitness App

Le Monde’s investigation, dubbed “StravaLeaks,” identified roughly 18,000 French military personnel who publicly shared workout data on the Strava app. The disclosed routes pinpointed high‑value assets, including the Charles de Gaulle carrier strike group, nuclear‑submarine base Île Longue, and even the movements of...

By GovLab — Digest —
Investing in Depthfirst
BlogMar 31, 2026

Investing in Depthfirst

Depthfirst, an AI‑focused security startup, announced its Series B funding and introduced dfs‑mini1, a specialized model that outperforms leading AI systems at detecting smart‑contract vulnerabilities while costing far less to run. The platform builds a semantic model of a customer’s environment,...

By Meritech
BREAKING: Anthropic Just Leaked Claude Code’s Entire Source Code
BlogMar 31, 2026

BREAKING: Anthropic Just Leaked Claude Code’s Entire Source Code

Anthropic inadvertently published the Claude Code 2.1.88 source map to the npm registry, exposing the full JavaScript source and 44 internal feature flags. The leak revealed fully built, but unreleased, capabilities such as 24/7 background agents, multi‑Claude orchestration, cron scheduling,...

By The AI Corner
Extending API Keys Beyond the RIPE Database
BlogMar 31, 2026

Extending API Keys Beyond the RIPE Database

RIPE NCC is extending its API‑key authentication model from the RIPE Database to the LIR Portal services, allowing keys to be generated directly within each service while remaining centrally visible. The new design adds usage timestamps, fine‑grained permissions, modern password‑hashing...

By RIPE Labs
The Axios Breach: What Salesforce Developers Need to Know
BlogMar 31, 2026

The Axios Breach: What Salesforce Developers Need to Know

The popular JavaScript HTTP client Axios suffered a supply‑chain breach that injected a Remote Access Trojan into versions 1.14.1 and 0.30.4. The malicious code is delivered through npm, a channel that sees roughly 300 million downloads each week, giving the attack...

By Salesforce Ben
FBI Issues Urgent Warning: Cybercriminals Are Targeting Musicians
BlogMar 31, 2026

FBI Issues Urgent Warning: Cybercriminals Are Targeting Musicians

The FBI’s Internet Crime Complaint Center warned that cybercriminals are increasingly targeting musicians, industry staff, and fans. Between early 2024 and late 2025, complaints surged, highlighting extortion, AI‑driven streaming fraud, romance scams, and intellectual‑property theft. Criminals breach social‑media accounts, steal...

By Hypebot
How to Give Your Google Account a Quick ‘Security Checkup’
BlogMar 31, 2026

How to Give Your Google Account a Quick ‘Security Checkup’

Google’s Security Checkup is a free, web‑based audit that guides users through essential account protections, including password strength, two‑factor authentication, recent sign‑in activity, and third‑party app access. The tool, introduced in 2018, helps both consumers and enterprises quickly identify and...

By Rick's Tech Tips Newsletter
RSAC 2026: Cohesity Enhances Cyber Resilience with Next-Generation Malware Scanning Powered by Sophos
BlogMar 31, 2026

RSAC 2026: Cohesity Enhances Cyber Resilience with Next-Generation Malware Scanning Powered by Sophos

Cohesity announced native integration of Sophos next‑generation malware scanning into its Data Cloud platform. The feature, included with the Enterprise Edition, detects zero‑day, polymorphic and fileless threats hidden in backup data without requiring a separate Sophos license. Scans run incrementally...

By StorageNewsletter
RSAC 2026: Commvault Extends Enterprise Resilience to Structured and AI Data with Real-Time Governance Controls
BlogMar 31, 2026

RSAC 2026: Commvault Extends Enterprise Resilience to Structured and AI Data with Real-Time Governance Controls

Commvault announced an expansion of its data security posture management (DSPM) to include structured data and AI‑driven vector databases, leveraging its recent acquisition of Satori. The new real‑time data access governance lets security teams monitor and control structured data usage,...

By StorageNewsletter
RSAC 2026: Druva Pioneers Identity-Aware Resilience for Okta, Active Directory, and Entra ID
BlogMar 31, 2026

RSAC 2026: Druva Pioneers Identity-Aware Resilience for Okta, Active Directory, and Entra ID

Druva unveiled Identity Resilience, extending its SaaS platform to protect identities across Okta, Microsoft Active Directory and Entra ID. The solution continuously models identity state, correlates privileges, activity and data, and stores this intelligence in the MetaGraph engine. By unifying hybrid...

By StorageNewsletter
Rubrik and Rackspace Technology Launch UK Sovereign Cyber Recovery Cloud
BlogMar 31, 2026

Rubrik and Rackspace Technology Launch UK Sovereign Cyber Recovery Cloud

Rackspace Technology and Rubrik have launched the UK Sovereign Cyber Recovery Cloud, a ransomware‑focused recovery service that keeps all data, hardware and management within UK borders. The offering provides an automated, isolated "clean‑room" environment that can restore public‑sector and regulated...

By StorageNewsletter
Nakivo Expands Platform Support and Elevates Security in v11.2
BlogMar 31, 2026

Nakivo Expands Platform Support and Elevates Security in v11.2

Nakivo released Backup & Replication v11.2, adding native support for VMware vSphere 9 and Proxmox VE 9.0/9.1 while introducing built‑in OAuth 2.0 for email notifications. The update also bundles broader platform compatibility and critical security patches. Customers can now protect the latest hypervisor versions...

By StorageNewsletter
Keepit Signs Strategic Agreement with Hammer Distribution
BlogMar 31, 2026

Keepit Signs Strategic Agreement with Hammer Distribution

Keepit, a cloud‑native data protection provider, has signed a strategic agreement with Hammer Distribution to strengthen its UK and Ireland market presence. The partnership leverages Hammer’s value‑added distribution network and Keepit’s local data centers to deliver vendor‑independent SaaS backup that...

By StorageNewsletter
Vibrations in Your Skull May Be Your Next Password
BlogMar 31, 2026

Vibrations in Your Skull May Be Your Next Password

Rutgers researchers unveiled VitalID, a software biometric that authenticates XR users via skull‑borne vibrations from breathing and heartbeat. The method captures unique vibration patterns with headset motion sensors, eliminating passwords, PINs, and iris scans. In trials with 52 participants across...

By Nanowerk
Qilin Ransomware Allegedly Breached Chemical Manufacturer Giant Dow Inc
BlogMar 31, 2026

Qilin Ransomware Allegedly Breached Chemical Manufacturer Giant Dow Inc

Cybercrime group Qilin ransomware announced it breached chemical giant Dow Inc., adding the company to its Tor data‑leak site. Dow, a $40 billion global manufacturer with 36,000 employees, has not provided evidence of stolen data. The claim follows Qilin’s rapid growth...

By Security Affairs