CISOUpdate

Experts: More Cybersecurity Firms Will Follow IronNet’s Collapse
Experts are issuing strong warnings to the cybersecurity industry, saying more companies will follow IronNet into bankruptcy....
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Update Your Linux Installation to Fix ‘Looney Tunables’ Flaw
The world's major Linux distros have released patches to address a security flaw impacting nearly all of them....
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Red Hat Security Mailing List Is Shutting Down
Red Hat is shutting down the "rhsa-announce mailing list," a mailing list that is used for security notifications....
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Cybersecurity Firm IronNet Shuts Down
IronNet, the cybersecurity firm founded by former NSA director Keith Alexander, has shut down and is headed for bankruptcy....
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NordVPN Unveils NordLabs to Deliver Cutting-Edge Security
NordVPN has unveiled NordLabs, the company's place to develop and test cutting-edge cybersecurity tools....
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Security Firm CEO Blasts Microsoft’s ‘Grossly Irresponsible’ Azure Security
Tenable CEO Amit Yoran has blasted Microsoft for "grossly irresponsible" Azure security, saying the company is bordering on "blatantly negligent."...
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Ubuntu Users Uniquely Vulnerable to Linux Kernel Security Flaws
A new report says nearly 40% of Ubuntu users are vulnerable to a pair of kernel vulnerabilities unique to Ubuntu and its derivative distributions....
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CISA Says Citrix ShareFile Flaw Is Being Actively Exploited
The Cybersecurity and Infrastructure Security Agency says a Citrix ShareFile flaw is being actively exploited, adding it to its Known Exploited Vulnerabili...
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DHS Releases Postmortem On Lapsus$ Attacks & How Organizations Can Protect Themselves
The Department of Homeland Security has released a postmortem on the Lapsus$ cyberattacks and what lessons organizations can learn....
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CISA Classifies a Patched Microsoft PoC Flaw As a Known Exploited Vulnerability
The US Cybersecurity and Infrastructure Security Agency (CISA) has added a patched Microsoft vulnerability to its Known Exploited Vulnerabilities (KEV) dat...
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Colorado Department of Higher Education Data Breach Exposes 16 Years of Data
The Colorado Department of Higher Education has revealed that it suffered a ransomware attack that exposed 16 years worth of student data....
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Cisco Unveils Automated Ransomware Recovery Tool
Cisco has announced a major upgrade to its Extended Detection and Response (XDR) solution, adding ransomware recovery abilities....
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SEC’s New Rules Require Businesses to Disclose Cybersecurity Incidents Within Days
The Security and Exchange Commission has adopted new rules that require companies to disclose cybersecurity incidents within four business days of discover...
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Only Half of Organizations Increase Security Spending After a Breach
It's said that insanity is doing the same thing over again and expecting a different result, yet that is how half of organizations approach cybersecurity....
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JumpCloud Breached by ‘Sophisticated Nation-State Sponsored Threat Actor’
JumpCloud has released more information about the data breach it suffered, saying it was orchestrated by a "sophisticated nation-state sponsored threat act...
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