139 articles
Ubiquiti disclosed 25 vulnerabilities across UniFi applications and devices. The critical issue is not the headline CVSS score, but which management services an attacker can reach.
Russian-aligned espionage groups exploited stored XSS flaws in Zimbra, SOGo, Roundcube, MDaemon, and Kerio. Opening a message was enough to lose credentials, email, and persistent access.
A CVSS 10.0 path traversal in Adobe ColdFusion's Remote Development Services lets unauthenticated attackers write a webshell straight into the web root. Attackers were probing it before most admins finished reading the advisory.
A finance employee wired $25.6 million after a video call with the CFO and colleagues — all AI-generated deepfakes. Short public audio clips can now seed convincing voice clones. Here's how vishing changed and what actually stops it.
A zero-day in unnamed third-party software let attackers sit inside KDDI's shared ISP email platform for a month, exposing email addresses and passwords used by @nifty, BIGLOBE, J:COM, and three other providers. Here's what's confirmed and what isn't.
A wiper attack bricked remote terminal units across 30 Polish energy sites. An Iranian APT tampered with US water utility PLCs using legitimate engineering software. Here's the OT security model IT teams keep getting wrong.
SUNBURST used it. DNSMessenger lived inside it. Decoy Dog delivered payloads through it. DNS tunneling turns routine name resolution into a covert command channel — here's how it works and how to catch it.
Sysdig caught an LLM agent breaking into a Langflow server, pivoting to a production database, and extorting the victim — with no human at the keyboard between steps. Here's what actually happened, and what's still unproven.
STRIDE has been Microsoft's threat modeling framework since 1999 and still works. Here's how to run a real session with a whiteboard, a data flow diagram, and 30 minutes — no expensive tooling required.
SOCRadar says the FortiBleed credential campaign feeds directly into INC Ransom and Lynx ransomware operations, with 430,000 FortiGate devices targeted. Here's what's confirmed, what's one vendor's assessment, and what it means for your firewall.
SIM swapping redirects SMS and voice verification to an attacker-controlled device. Here's how number-porting fraud works, why SMS MFA fails, and what actually stops it.
A critical, unauthenticated flaw in Oracle E-Business Suite's Payments module was hit in the wild on June 27, 2026 — six weeks after the patch, with no public exploit code anywhere. Here's what's confirmed, what's still speculation, and how to check if you're exposed.
Publish a package with the same name as a company's private one, give it a higher version number, and package managers will happily install the attacker's code instead. Here's how it still works in 2026.
An unsigned OIDC token is all it takes to become a fully authenticated technician on a SimpleHelp RMM server. Attackers are already using that shortcut to push a cross-platform infostealer built for the AI era.
BEC caused $3.05 billion in reported US losses in 2025 alone — without a single exploit. Here's the full attack chain from mailbox compromise to wire fraud, and the controls that actually stop it.
CISA says attackers are exploiting a critical SharePoint deserialization flaw. Patching closes the bug, but exposed servers also need a focused compromise assessment.
Recent AWS and Cloudflare disruptions show how shared cloud, identity, and network dependencies turn localized faults into widespread outages. Here is how to find and reduce that hidden blast radius.
ESET Research found 11 old UEFI shim bootloaders, all validly signed by Microsoft, that bypass Secure Boot on any system trusting Microsoft's third-party CA. CVE-2026-8863 and CVE-2026-10797 — no exploit chain required.
A wire-level analysis found Grok Build 0.2.93 uploading tracked source code and full Git history independently of what the agent read. Here is what was proven, what changed, and how developers should respond.
CVE-2025-32711 (EchoLeak) exfiltrated M365 data with zero user interaction. The Anthropic MCP server had three exploitable injection CVEs. OpenAI says AI browsers may never be fully fixed. Here's the full attack chain — and how to detect it.
A 19-year-old allegedly hid behind a VPN and ngrok during an $8M jewelry-retailer extortion case. Windows' Global Device Identifier (GDID) gave investigators a device-level pivot.
Check Point analyzed a DeepSeek-attributed ransomware sample that should not work from a browser tab. Most of it was fiction — except for one detail that mapped to a real Chromium API. No malware install required.
Fast takedowns do not protect systems that auto-install malicious packages or extensions in the first minutes after release. Minimum package age turns time into a practical supply chain defense.
A member of the EU committee investigating Pegasus abuse was hacked with Pegasus himself. Here is how forensic researchers proved it — and how to run the same detection process yourself.
Bluetooth earbuds, speakers, and IoT devices now ship with firmware update paths, microphones, pairing protocols, and cloud-adjacent features. That does not make every headset a network foothold, but it does make the accessory worth threat-modeling.
IETF published RFC 10008 in June 2026, standardizing the HTTP QUERY method. Here is where WAFs, caches, CORS handling, and CSRF assumptions need review.
IPV6_FRAG_ESCAPE is a Linux kernel 6.12 privilege escalation with public PoC code, no CVE at disclosure time, and a practical path from container user to host root.
ChocoPoC hides a remote access trojan inside trojanized CVE proof-of-concept repositories on GitHub, using a malicious PyPI dependency chain to compromise the researchers who clone them.
Gitea 1.26.3 and 1.26.4 addressed a dense security release window, including a 9.8 CRITICAL auth bypass exploitable with a single HTTP header. Here's what broke and how to fix it.
A 0DIN proof of concept against Claude Code demonstrates how a clean-looking repository can lead to runtime command execution. The structural risk behind the attack applies to any AI coding agent with shell access.
A single 16x16 icon file can expose hundreds of servers, bypass WAF protections, and map your entire attack surface — here's how attackers use favicon hashing with Shodan, and how defenders can stop it.
CVE-2026-46331 and CVE-2026-43503 both corrupt the Linux page cache via network subsystems to grant root — bypassing file integrity tools like AIDE and Tripwire without touching files on disk.
When DuckDuckGo's AI killed Trump with rabies, the world laughed. When AI coding assistants invent package names, attackers register them. Nobody's laughing then.
Frontier cyber AI is becoming controlled infrastructure. The security risk is not only that attackers get stronger models, but that defenders become dependent on capabilities a vendor or government can withdraw.
Novee's Cordyceps research is a reminder that GitHub Actions workflows are executable attack surface, not harmless YAML. Here is how to audit the trust boundary before an outside pull request borrows maintainer authority.
A reported FortiGate credential-harvesting campaign is a reminder that patched edge appliances can still be compromised. Here is how to verify exposure, contain access, and hunt for follow-on activity.
Operation Endgame's June 2026 action against SocGholish shows why fake browser updates, compromised WordPress sites, and criminal loader infrastructure still matter to defenders.
A new Go-based ransomware family prioritizes recently modified files, uses RDP and legitimate remote-management tooling, and leaves no ransom note on disk. Here's what to hunt and harden.
The CA/Browser Forum is cutting TLS certificate lifespans from 398 to 47 days by 2029 to reduce the value of stolen certificates. The fix creates a bigger target: the automation that now issues every certificate on the internet.
QUIC and HTTP/3 can change the path browser traffic takes through enterprise controls. Here is why TCP-focused inspection can miss policy violations, how to test it, and what defenders should fix.
A critical, unauthenticated RCE in Oracle PeopleSoft let ShinyHunters compromise universities and other organizations for weeks before Oracle's advisory caught up. Google notified 100+ potentially exposed organizations. The technical breakdown, IOCs, and what to hunt for.
Insider threat is not only about malicious employees. It is about trusted access, forgotten accounts, stolen sessions, and the controls that decide how far one identity can go.
A Bluetooth flaw in Creative's Sound Blaster Katana V2X lets anyone within 15 meters flash malicious firmware and turn the soundbar into a keystroke-injecting keyboard — no pairing required.
A Google Android security director resigned over Pentagon AI work. The deeper question is what users should believe when people close to powerful AI systems start walking away.
Europol does not usually kick down the door. It makes cybercrime investigations cross-border, evidence-rich, and harder for offenders to escape.
Attackers no longer need malware on every endpoint. With one valid identity, token, or integration, they can move through Microsoft 365, Google Workspace, Salesforce, Slack, GitHub, and other SaaS platforms like an internal network.
GreatXML is a public BitLocker-bypass PoC claim involving WinRE, Defender Offline Scan state, and unattend.xml. The defensive lesson is bigger than one repository: recovery environments are security boundaries.
RoguePlanet is the latest public Nightmare Eclipse proof-of-concept targeting Microsoft Defender. The code points to a race condition that turns Defender cleanup behavior into SYSTEM execution.
Anthropic's June 2026 N-day research shows how frontier models can turn public patches into working exploits in hours. Here's what defenders should change now.
Some vendors have already deployed post-quantum protections. Most enterprises have not. Here is who is moving first, where the gaps remain, and what security teams should do now.
2026 reports confirm bots now generate 53% of all internet traffic — the second year running that automated traffic outnumbers humans. Here's what that actually means.
Sophos X-Ops uncovered a threat actor using Claude Opus 4.5 and Cursor IDE to build an automated, modular EDR evasion framework — 80 modules, 70+ techniques, tested against Sophos, CrowdStrike, and Defender.
Finland and Japan lead global cybersecurity rankings across multiple independent measures. The explanation is not primarily technical — it is socioeconomic.
Attackers do not always need your password. A single OAuth consent grant can give a malicious or compromised app durable access to mail, files, calendars, and SaaS data.
Mozilla used Claude Mythos Preview to identify and fix 271 Firefox security bugs, while Chrome shipped a separate 151-fix security update. The lesson is not that AI replaces security teams. It is that patching, triage, and verification are becoming the bottleneck.
A fake OpenAI repo hit #1 trending on Hugging Face with 244K downloads in 18 hours. Here's every attack vector targeting AI model repositories — and how to defend against them.
Physical social engineering is back — and the attacker doesn't have to be an IT guy. Learn how anyone with the right uniform and pretext can walk through your front door, and how organizations can fight back.
Trend Micro documented QLNX, a Linux RAT that combines credential harvesting, LD_PRELOAD persistence, PAM backdoors, and rootkit behavior. The real risk is not one infected host - it is the supply chain access behind it.
npm packages no longer publish instantly. GitHub's staged publishing forces a 2FA-gated human approval before any version hits the registry — here's what it means and how to enable it.
Scammers are abusing legitimate notification systems from Microsoft, Google, PayPal, Docusign, and other trusted platforms. The message can pass SPF, DKIM, and DMARC because the platform really sent it.
Verizon's 2026 DBIR confirms vulnerability exploitation as the #1 breach vector for the first time in 19 years — while remediation rates dropped and patch times increased. Here's what the data actually says.
CVE-2026-46333 (ssh-keysign-pwn) is a nine-year-old Linux kernel race condition that lets an unprivileged local user steal SSH host keys and dump /etc/shadow. Root command execution is also possible on specific configurations.
GitHub says an employee device was compromised through a poisoned third-party VS Code extension and internal repositories were exfiltrated. Here is the fact-checked breakdown for defenders.
A researcher discovered a zero-day that bypasses BitLocker encryption on Windows 11 using a USB stick and the recovery environment — and suspects the component may be intentional. CVE-2026-45585, CVSS 6.8. Microsoft released an official mitigation on May 21, 2026.
CVE-2026-20182 (CVSS 10.0) and CVE-2026-0300 (CVSS 9.3) hit simultaneously — one owns your firewall, the other poisons your entire SD-WAN fabric.
Memory forensics, Windows event artifacts, and IR methodology — from initial alert to post-incident report. Tools, commands, and playbooks included.
79% of attacks in 2024 used no malware. Certutil, mshta, rundll32 — execution, persistence, and evasion via Windows built-ins. Detection rules included.
BYOVD EDR evasion, ClickFix delivery, C2 over cloud services — how modern Windows attackers operate in 2026, and the detection logic to catch them.
Still powering major breaches in 2026 — blind injection, time-based attacks, ORM bypasses, WAF evasion. Real payloads and detection queries.
22% of ransomware incidents in 2026 involve no encryption at all. The threat model has shifted from disruption to silent exfiltration — and most defenses haven't caught up.
Microsoft's on-prem Exchange Server has an actively exploited XSS zero-day (CVSS 8.1). A single crafted email in OWA triggers arbitrary JavaScript — here's how it works and how to stop it.
ShinyHunters breached Canvas LMS, stole 275 million students' data, took the ransom — and attacked again four days later. Here's who they are and why arrests haven't stopped them.
TeamPCP has compromised hundreds of open-source packages and stolen half a million credentials. But their OPSEC is leaking — and someone is already hunting them.
Microsoft patched 500+ vulnerabilities in five months. Linux ecosystems patched even more. So which is more secure? That's the wrong question — here's the metric that actually matters.
How attackers turn GitHub Actions' shared build cache into a supply chain weapon — real cases, attack mechanics, detection logic, and mitigations.
Google GTIG's May 2026 report documents a turning point: state actors now use AI to write zero-day exploits, build self-navigating backdoors, and poison the AI supply chain itself.
Two new Linux kernel vulnerabilities — Dirty Frag (CVE-2026-43284/43500) and Copy Fail (CVE-2026-31431) — enable local privilege escalation to root on nearly all major distros. What users and admins need to know.
ESET uncovered CallPhantom — 28 Android apps with 7.3M downloads that sold fabricated call histories. A deep dive into the fraud mechanics, billing bypass, and how to protect yourself.
A complete purple team walkthrough of Active Directory attack chains — from initial foothold through Kerberoasting, DCSync, and Golden Tickets to full domain compromise, with detection rules for every technique.
Active Directory Certificate Services is installed in most enterprise networks — and almost always misconfigured. Here's how attackers exploit ESC1 through ESC8 with Certipy, and how to detect and stop them.
Google DeepMind published the first systematic taxonomy of AI agent manipulation techniques. Here's what each attack looks like in practice — and why most AI deployments are already vulnerable.
Adversary-in-the-Middle phishing silently proxies real login pages and steals session tokens — making MFA useless. Here's how it works and how to detect it.
APIs are the most exploited attack surface in 2026. Learn how attackers abuse JWT tokens, OAuth flows, and GraphQL endpoints — and how to stop them.
The most dangerous defenders understand how attackers think. The best red teamers understand what defenders see. Here's why the divide between offense and defense is killing your security program.
AutoHotkey isn't just for productivity scripts — attackers use it as a stealthy malware loader. Learn how AHK-based campaigns work and how to detect them.
How attackers escalate from a low-privilege AWS IAM credential to full S3 data theft — and the CloudTrail events, GuardDuty findings, and Sigma rules that expose them.
Discover the real skills, mindset, and strategies needed to become a genuine SOC professional—from technical mastery to standing out in job hunts.
Browser-in-the-Browser (BitB) attacks forge convincing browser popup windows using pure HTML and CSS — making phishing pages nearly impossible to spot by eye. Here's how it works and how to defend against it.
BYOVD (Bring Your Own Vulnerable Driver) lets attackers reach the Windows kernel using signed, legitimate drivers — and then silently kill your EDR before ransomware drops.
Canary tokens are digital tripwires that alert you the moment an attacker touches something they shouldn't. Free, no-install, and zero false positives.
Your CI/CD pipeline stores production credentials, runs code automatically, and trusts pull requests. Here's how attackers exploit that — and the detection logic to catch them.
Anthropic built an AI that autonomously discovered a 27-year-old vulnerability in widely-used code. It can build working exploits from scratch. It's too dangerous to release publicly. Here's what that means for your bank, your government, your code — and the future of digital security.
How to detect Cobalt Strike beacons in your environment — network fingerprints, process injection patterns, Sigma rules, and practical hunting queries for blue teams.
Qualys TRU disclosed nine confused deputy vulnerabilities in Linux AppArmor — exposing 12.6 million servers to root escalation, KASLR bypass, and container isolation collapse. Technical deep dive and detection guide.
A realistic guide to cybersecurity career paths in 2026 — from SOC analyst to GRC, threat intel, AppSec, cloud security, and DFIR. What each role actually does every day.
DCSync abuses Active Directory replication to pull every password hash from a domain controller without touching it. Here's how the attack works, what it leaves in your logs, and how to build detections that catch it.
MFA is no longer enough to protect Microsoft Entra ID accounts. Attackers steal tokens, register their own devices, and bypass Conditional Access — without ever touching a password. Here's the full attack chain and how to detect it.
65% of Forbes AI 50 companies leaked secrets on GitHub with 94-day median remediation time. Blue team guide to detect, prevent, and respond to repository leaks.
IoT devices like IP cameras and NAS boxes sit on your network but outside your EDR coverage. Here's how attackers exploit them to pivot — and how defenders can detect it.
Every major Linux distro ships services you never asked for. From snapd to CUPS to rpcbind — a practical audit guide covering Ubuntu, Debian, RHEL, Rocky, Fedora, and openSUSE.
A complete guide to Linux lateral movement — SSH pivoting, ssh-agent hijacking, credential harvesting, port forwarding, and NFS abuse. Includes auditd rules, Sigma, Wazuh, and Sentinel KQL detections.
A complete guide to Linux privilege escalation — SUID abuse, sudo misconfig, cron hijacking, capabilities, and kernel exploits. Includes auditd rules, Sigma, Wazuh, and Sentinel KQL detections.
Windows .lnk shortcut files can show one target while silently executing another. Discover five spoofing techniques including CVE-2025-9491, how attackers exploit them, and how to detect them.
TCC bypass, Keychain theft, Launch Agent persistence, dylib hijacking — how attackers target macOS and how defenders detect them. Attack→Detect with real commands.
Service accounts, API keys, OAuth tokens and machine credentials now outnumber human identities 144 to 1. Most organizations have zero visibility into them. Attackers do.
On March 31, 2026, a trusted npm package with 400 million monthly downloads was backdoored for three hours. Here's how it worked and why it keeps happening.
NTFS Alternate Data Streams let attackers hide executables inside innocent-looking files. Learn how ADS works, how malware uses it, and how to detect it with PowerShell, Sysinternals, and Sysmon.
Microsoft is officially deprecating NTLM — yet CVE-2025-24054 was actively exploited days after patching, and the Coercion → Relay → ADCS → Domain Admin chain still works in most enterprise environments. Here's the full 2026 kill chain and how to detect it.
A practitioner's guide to PtH and PtT attacks: how they work, what tools attackers use, what evidence they leave behind, and how to build detections with Sigma and Wazuh.
Quantum computers will crack today's encryption — and attackers are already stealing encrypted data to decrypt later. Here's what post-quantum cryptography means for everyone.
A practical guide to building a purple team program using only free, open-source tools. Covers Atomic Red Team, MITRE Caldera, Sigma rules, Wazuh, and VECTR with real setup examples.
A practical workflow for the first 10 minutes after a suspected breach — commands with explanations for Linux and Windows triage, red flags, and when to escalate.
Shadow Credentials abuse msDS-KeyCredentialLink via DACL misconfiguration to add a rogue certificate, authenticate via PKINIT, and extract NT hashes — no password required.
Server-Side Request Forgery (SSRF) lets attackers trick a server into making requests on their behalf — reaching internal systems, cloud credentials, and more.
A technical deep dive into Starkiller and PowerShell Empire — how red teams deploy and operate it, and exactly how defenders can detect and disrupt it.
UEFI bootkits survive OS reinstalls, hide from every AV and EDR tool, and can bypass Secure Boot on fully-patched systems. Here's how they work and what you can do about it.
AI agents are trusted to act on your behalf — but that trust is exactly what attackers exploit. Here's how AI agents get turned against you, and why you won't see it coming.
Your ISP tracks every website you visit through DNS. Learn why changing to privacy-focused DNS providers like Mullvad, Quad9, or DNS4EU is essential for online privacy.
Ivanti, Fortinet, Palo Alto — the names change but the pattern doesn't. Here's the structural reason why enterprise edge devices are permanently on fire and what you can do about it.
A practical guide to Windows Event Log analysis for blue teams — key Event IDs, PowerShell automation, cross-version differences, and structured exports for SIEM tools.
Windows Defender and other high-privilege system processes are increasingly targeted by attackers. Learn how security tools become attack surfaces — and what you can do about it.
How to find real threats with Wireshark in 2026 — encrypted traffic analysis, JA3 fingerprinting, ransomware patterns, C2 beaconing, and DNS tunneling explained step by step.
Xanthorox is an offline, modular AI attack platform with five specialized models — and it needs no cloud, no API, and leaves no traditional IoCs. Here's what defenders need to know.
Cross-Site Scripting (XSS) lets attackers inject malicious JavaScript into web pages viewed by other users — stealing sessions, redirecting victims, and taking over accounts.
How attackers hide in RAM using fileless malware and process injection — and how defenders use Volatility 3 to find them. Practical DFIR workflow with real commands.
ATT&CK v19 drops April 28 and splits Defense Evasion into two tactics. Here's what changes, why it matters for detection engineering, and what you need to do before the weekend.
The average time from vulnerability disclosure to active exploitation has collapsed from 756 days in 2018 to mere hours in 2025. Here's what that means for defenders.
For the first time, vulnerability exploitation is the #1 initial access vector — not phishing. Here's what the data says and how defenders must adapt.
A structured guide to Active Directory attack techniques — from BloodHound enumeration through Kerberoasting, LSASS dumping, ADCS abuse, and Shadow Credentials to Entra ID pivot. Every technique with detection coverage.
How attackers break out of containers, escalate privileges in Kubernetes clusters, and move into cloud infrastructure — and how defenders detect and stop them.
Microsoft's Defender team uncovered a clever attacker technique: PHP webshells that stay completely dormant until activated by a secret HTTP cookie. Here's how it works — and how to catch it.
Attackers use Telegram's Bot API as command-and-control infrastructure — no Telegram install needed on the victim machine. Here's the mechanics, real-world examples, and blue team detection strategies.
Salt Typhoon is the worst telecom breach in history. The Chinese APT stayed hidden for years inside AT&T, Verizon and T-Mobile. Here's the full attack chain, the tools they used, and the detection opportunities blue teams missed.
We tear apart a realistic phishing email using Security Decoder — headers, URLs, JWT tokens, and obfuscated JavaScript — and show exactly what each red flag means.
Global honeypot sensors logged over 218 million malicious events in January 2026. MSSQL attacks doubled, botnet infrastructure expanded 50%, and attackers pivoted away from RDP toward database targeting.
Windows PATH hijacking enables attackers to execute malicious code through writable directories. PathSentry uses two-phase detection to identify vulnerable PATH entries before exploitation.
A practical guide to writing custom Wazuh detection rules for threat hunting — covering rule anatomy, decoder chaining, MITRE ATT&CK mapping, and real-world detection scenarios for enterprise environments.
A Chrome extension for local file scanning and secrets detection. No cloud uploads, instant analysis, useful for security audits and pentesting workflows.
AI has transformed social engineering into an automated, scalable threat. Learn how attackers leverage AI-powered phishing, deepfakes, and voice cloning—and what defenders can do about it.