InfoSecBulletin Cybersecurity for mankind
CISA, FBI, and MS-ISAC updated a guide to help organizations defend against DDoS attacks. The guidance now includes detailed insight into three different types of DDoS techniques:
Volumetric, attacks aiming to consume available bandwidth.
Citrix NetScaler SAML 0-Day Flaw Under Attack
By infosecbulletin
/ Monday , October 5 2026
Citrix has put out emergency security updates for a NetScaler SAML flaw that hackers are using. Known as CVE-2026-88779, this...
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Major Danish university breached, 200,000 users at risk
By infosecbulletin
/ Monday , October 5 2026
Hackers got into the identity and access management system at the Technical University of Denmark (DTU) and downloaded a lot...
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Microsoft’s X account hijacked to promote Clippy crypto scam
By infosecbulletin
/ Sunday , October 4 2026
Microsoft's official X account was taken over to promote an unapproved Clippy-themed cryptocurrency. The tech giant’s X account, with 13...
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Critical cPanel, GitLab AI Gateway and Dell CSM Flaws Enable RCE And Admin Hijacking
By infosecbulletin
/ Saturday , October 3 2026
CPanel has put out security updates to fix three problems in cPanel & WHM. These problems could let attackers take...
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Nearly 100,000 email addresses exposed in first AI-related data breach in Singapore
By infosecbulletin
/ Friday , October 2 2026
Nearly 100,000 Bee Cheng Hiang customers had their email addresses leaked when an employee used an AI tool to generate...
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Hackers Exploit Zimbra Mail Servers: TeamViewer patched 5 critical flaws
By infosecbulletin
/ Thursday , October 1 2026
Hackers to exploit a flaw in Zimbra mail servers that are connected to the Internet. They send special emails that...
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Google Warns of Hackers Actively Exploiting Citrix 0-Day Flaws
By infosecbulletin
/ Wednesday , September 30 2026
Google has said that hackers are using two serious Citrix NetScaler security holes to get root access, set up hidden...
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CISA Warns Critical MikroTik RouterOS Flaw While Cisco SD-WAN Zero-Day Exploited in Attacks
By infosecbulletin
/ Wednesday , September 30 2026
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is alerting people about a major flaw in MikroTik RouterOS. This could...
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Apple Zero-Day Exploited: Pentagon Data Breach Reportedly Exposes Sensitive Data of 3 Million People
By infosecbulletin
/ Tuesday , September 29 2026
Apple has launched iOS 26.7.1 and iPadOS 26.7.1 to fix a serious zero-day flaw that it believes might have been...
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JadePuffer Agentic AI targets and destroys Azure’s cloud resources
By infosecbulletin
/ Tuesday , September 29 2026
The JadePuffer ransomware group is attacking Azure users with agent-based attacks that gather information, steal passwords, and damage key components. The...
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Protocol, attacks which exploit vulnerabilities in network protocols.
Application, attacks targeting vulnerabilities in specific applications or running services.
CISA, FBI, and MS-ISAC recommend that network defenders and leaders of critical infrastructure organizations read the guidance to defend against this threat. For more recommendations and operational insights, visit CISA’s Capacity Enhancement Guides for Federal Agencies page.
