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News & Commentary

Content tagged with Perimeter posted in March 2019
Microsoft Takes Down 99 Hacker-Controlled Websites
News  |  3/28/2019  | 
A judge granted Microsoft the injunction allowing them to disrupt a network of sites operated by an Iranian-linked group of hackers.
Microsoft Tackles IoT Security with New Azure Updates
News  |  3/28/2019  | 
The Azure Security Center for IoT provides teams with an overview of IoT devices and helps monitor their security properties.
Inside Cyber Battlefields, the Newest Domain of War
News  |  3/28/2019  | 
In his Black Hat Asia keynote, Mikko Hypponen explored implications of "the next arms race" and why cyber will present challenges never before seen in warfare.
Inside Incident Response: 6 Key Tips to Keep in Mind
Slideshows  |  3/22/2019  | 
Experts share the prime window for detecting intruders, when to contact law enforcement, and what they wish they did differently after a breach.
TLS 1.3: A Good News/Bad News Scenario
Commentary  |  3/20/2019  | 
Stronger encryption standards are improving the privacy of data in motion, but enterprises will need to adapt their security architectures to maintain visibility into network traffic.
Norsk Hydro Shuts Plants Amid Ransomware Attack
Quick Hits  |  3/19/2019  | 
The cyberattack, first detected on Monday night, has shut down Norsk's entire global network.
7 Low-Cost Security Tools
Slideshows  |  3/15/2019  | 
Security hardware doesn't have to be expensive or complex to do the job. Here are seven examples of low-cost hardware that could fill a need in your security operations.
Businesses Increase Investments in AI and Machine Learning
Quick Hits  |  3/14/2019  | 
More than three-quarters of IT pros say they feel safer for having done so, according to a new report.
Microsoft Patch Tuesday: 64 Vulnerabilities Patched, 2 Under Attack
News  |  3/12/2019  | 
Seventeen vulnerabilities patches today are rated critical, four are publicly known, and two have been exploited in the wild.
Ultrasound Machine Diagnosed with Major Security Gaps
News  |  3/8/2019  | 
Check Point researchers investigate security risks and point to implications for medical IoT devices.
Debunking 5 Myths About Zero Trust Security
Commentary  |  3/7/2019  | 
Rather than "trust but verify," a zero trust model assumes that attackers will inevitably get in if they aren't already. However, several misconceptions are impeding its adoption.
Fighting Alert Fatigue with Actionable Intelligence
Commentary  |  3/6/2019  | 
By fine-tuning security system algorithms, analysts can make alerts intelligent and useful, not merely generators of noise.
NTT Security Confirms WhiteHat Acquisition
Quick Hits  |  3/6/2019  | 
WhiteHat Security will continue to operate as an independent subsidiary of NTT Security following the deal.
Lazarus Research Highlights Threat from North Korea
News  |  3/5/2019  | 
A widespread attack against companies and government agencies have been linked to the North Korean Lazarus group, underscoring that the countries hackers are becoming more brazen.
Incident Response: Having a Plan Isn't Enough
News  |  3/5/2019  | 
Data shows organizations neglect to review and update breach response plans as employees and processes change, putting data at risk.
Security Pros Agree: Cloud Adoption Outpaces Security
News  |  3/1/2019  | 
Oftentimes, responsibility for securing the cloud falls to IT instead of the security organization, researchers report.


NSA Appoints Rob Joyce as Cyber Director
Dark Reading Staff 1/15/2021
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From DHS/US-CERT's National Vulnerability Database
CVE-2021-21238
PUBLISHED: 2021-01-21
PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. All users of pysaml2 that need to validate signed SAML documents are impacted. The vulnerability is a variant of XML Signature wrapping bec...
CVE-2021-21239
PUBLISHED: 2021-01-21
PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML documents are impacted. PySAML2 does not ...
CVE-2021-21253
PUBLISHED: 2021-01-21
OnlineVotingSystem is an open source project hosted on GitHub. OnlineVotingSystem before version 1.1.2 hashes user passwords without a salt, which is vulnerable to dictionary attacks. Therefore there is a threat of security breach in the voting system. Without a salt, it is much easier for attacker...
CVE-2020-4966
PUBLISHED: 2021-01-21
IBM Security Identity Governance and Intelligence 5.2.6 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the...
CVE-2020-4968
PUBLISHED: 2021-01-21
IBM Security Identity Governance and Intelligence 5.2.6 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 192427.