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Executive Insight

Cryptography is our digital immune system

Claire Trimble and Daniel Hoffman, Vice President of SPG

February 19, 2018

A fifth, man-made domain serving as a great force multiplier for commerce and free expression, cyberspace has also made us more vulnerable. We have intertwined nearly every aspect of society including critical infrastructure, business, and communication to internet technology, all of which was not initially designed to be secure in this hyper-connected world. No organism,…

Vulnerabilities

Oracle issues emergency patch for JoltandBleed bug in Tuxedo middleware

Bradley Barth

November 17, 2017

Oracle Corporation issued an emergency patch on Tuesday, fixing critical vulnerabilities affecting the Jolt server within Oracle Tuxedo that could be exploited over a network with no valid username or password credentials.

Data Breach

Data.gov.uk leak prompts password changes

Teri Robinson

June 30, 2017

A GDS spokeswoman claimed that other government websites had not been affected in the breach, which exposed usernames, email addresses and hashed passwords.

Ransomware

After the WannaCry ransomware campaign, why aren’t people patching?

Max Metzger

June 30, 2017

A massive ransomware campaign attacked countless endpoints for the second time in just over a month, exploiting a vulnerability that had been patched months earlier. SC asks, why does this keep happening?

Vulnerabilities

Yahoo banishes ImageMagick after version it was using was found vulnerable to data exfiltration

Bradley Barth

May 23, 2017

Yahoo has reportedly shelved its use of ImageMagick image processing software after a researcher discovered two vulnerabilities that could be exploited to pull user content in unauthorized fashion from the memory of Yahoo’s private servers. Security researcher Chris Evans, who discovered the vulnerabilities, dubbed them Yahoobleed #1 and Yahoobleed #2, because they evoked memories of…

In Depth

Extreme hoarders: Zero-day edition

Bradley Barth

May 4, 2017

Nation-states are stockpiling software exploits to compromise and spy on their rivals. But do their gains represent a loss for manufacturers, developers and the public? Bradley Barth reports.

Vulnerabilities

To disclose or not to disclose, RAND study weighs 0-day options

Greg Masters

March 9, 2017

One premise of a RAND study into zero-day vulnerabilities, is that they are useful in cyber operations - whether by criminals, militaries or governments.

Network Security

SC Congress: NCSC mission to change cyber-security culture explained

Max Metzger

February 23, 2017

National Cyber Security Centre technical director Dr Ian Levy explained how the government will create a more rational approach to cyber-security.

Vulnerabilities

On shaky ground: SHA-1 web standard cracked

Greg Masters

February 23, 2017

Researchers out to demonstrate inherent weaknesses in the SHA-1 internet security standard announced they had broken the legacy cryptographic algorithm using a so-called collision attack.

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Active Filters

Your search for heartbleed/ returned 119 results

Sort Results:

Cryptography is our digital immune system

Oracle issues emergency patch for JoltandBleed bug in Tuxedo middleware

Data.gov.uk leak prompts password changes

After the WannaCry ransomware campaign, why aren’t people patching?

Yahoo banishes ImageMagick after version it was using was found vulnerable to data exfiltration

Extreme hoarders: Zero-day edition

To disclose or not to disclose, RAND study weighs 0-day options

SC Congress: NCSC mission to change cyber-security culture explained

On shaky ground: SHA-1 web standard cracked

Privilege escalation flaw in Huawei Themes patched in software update