Stay informed on the latest in security disclosure practices. Keep your data safe with insights and updates on the newest disclosure trends in cybersecurity.
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Background for this topic.
Disclosure in information security means sharing details about vulnerabilities, breaches, or security incidents. This can be done privately with affected parties, coordinated to allow fixes before public release, or fully public, sometimes before patches exist. The method chosen affects how quickly risks are mitigated and how much attackers might exploit the information.
Proper disclosure helps organizations prioritize patching and reduces the window attackers have to exploit flaws. Poorly timed or incomplete disclosure can expose systems to increased risk, while transparent, coordinated disclosure supports effective vulnerability management and trust between researchers and defenders. Understanding disclosure practices is essential for assessing the urgency and reliability of security news.
Full disclosure of a live Iranian operational server. Open directory on active threat actor infrastructure revealed custom attack tools, 11 CVEs, confirmed victims including EgyptAir and the Portuguese Immigration Service, and 280+ Israeli targets.
Cybersecurity Startup Exposed Lilli Using a Flaw as Old as the WebSecurity startup CodeWall disclosed this week that its autonomous AI agent breached McKinsey's internal AI platform Lilli in two hours on Feb. 28, accessing tens of millions of messages and hundreds of thousands of files through a basic, years-old database flaw.
Microsoft has disclosed details of a credential theft campaign that employs fake virtual private network (VPN) clients distributed through search engine optimization (SEO) poisoning techniques
Cybersecurity researchers have disclosed multiple security vulnerabilities within the Linux kernel's AppArmor module that could be exploited by unprivileged users to circumvent kernel protections, escalate to root, and undermine container isolation guarantees
Starbucks has disclosed a data breach affecting hundreds of employees after threat actors gained access to their Starbucks Partner Central accounts. [...]
Cybersecurity researchers have disclosed details of a new banking malware targeting Brazilian users that's written in Rust, marking a significant departure from other known Delphi-based malware families associated with the Latin American cybercrime ecosystem
Cybersecurity researchers have disclosed details of a suspected artificial intelligence (AI)-generated malware codenamed Slopoly put to use by a financially motivated threat actor named Hive0163
Cybersecurity researchers have disclosed details of two now-patched security flaws in the n8n workflow automation platform, including two critical bugs that could result in arbitrary command execution
March Patch Tuesday sees Microsoft release updates for 79 flaws
Microsoft on Tuesday released patches for a set of 84 new security vulnerabilities affecting various software components, including two that have been listed as publicly known
Could steal sensitive personal and financial data After a whopper of a Patch Tuesday last month, with six Microsoft flaws exploited as zero-days, March didn't exactly roar in like a lion. Just two of the 83 Microsoft CVEs released on Tuesday are listed as publicly known, and none is under active exploitation, which we're sure is a welcome change to sysadmins.…
Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities. [...]
Cybersecurity researchers are calling attention to a new campaign where threat actors are abusing FortiGate Next-Generation Firewall (NGFW) appliances as entry points to breach victim networks. The activity involves the exploitation of recently disclosed security vulnerabilities or weak credentials to extract configuration files containing service account credentials and network topology
Cybersecurity researchers have disclosed nine cross-tenant vulnerabilities in Google Looker Studio that could have permitted attackers to run arbitrary SQL queries on victims' databases and exfiltrate sensitive data within organizations' Google Cloud environments
March 2026 Patch Tuesday delivers 86 CVEs including 10 Critical and 2 publicly disclosed zero-days. A SQL Server privilege escalation grants sysadmin over the network, and a Microsoft Authenticator info disclosure threatens MFA integrity. Here is what to patch first.
Hackers are increasingly exploiting newly disclosed vulnerabilities in third-party software to gain initial access to cloud environments, with the window for attacks shrinking from weeks to just days. [...]