Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Comments
Home Depot Breach Surpasses Target In Scope
Newest First  |  Oldest First  |  Threaded View
ecowper
50%
50%
ecowper,
User Rank: Apprentice
10/1/2014 | 9:46:51 AM
Re: First order of business for a new CIO...
@GonzSTL – great point. Retail organizations need to better understand the threats they face, the vulnerabilities that exist and how the threats will exploit them. They need to think like attackers, not a PCI compliance team.
GonzSTL
50%
50%
GonzSTL,
User Rank: Ninja
9/22/2014 | 1:08:07 PM
Re: First order of business for a new CIO...
If I were to guess, it would be that this was another case of the "we should be secure because we were in compliance" scenario. If an organization started out by properly  implementing secure practices like the SANS 20 critical security controls, they can't help but be in compliance with PCI DSS. I realize that for large companies, this can be quite a big and expensive undertaking, but then again, the cost of a breach is certainly larger than that initial proactive expense. Reminds me of that old Fram commercial – " ... pay me now or pay me later".
RyanSepe
50%
50%
RyanSepe,
User Rank: Ninja
9/22/2014 | 12:05:11 PM
Integrity Monitor and Baseline Analyzers
Baseline analyzers are sound security practice for any type of device/system that contains high priority data. Having your administrators sign-off on changes that are made assigns responsiblity and quick response if a change is made maliciously. I hope that in future years we see this type of methodology employed not only with POS devices but other high priority devices within the corporate network infrastructure.
Thomas Claburn
50%
50%
Thomas Claburn,
User Rank: Ninja
9/22/2014 | 11:35:53 AM
Re: First order of business for a new CIO...
Particularly after Target's CIO resigned over a breach.
Stratustician
50%
50%
Stratustician,
User Rank: Moderator
9/22/2014 | 11:07:44 AM
Re: First order of business for a new CIO...
What gets me is that only now are they rolling out enhanced encryption.  Considering all these POS terminals do is handle payment information, it baffles my mind that it's not a consideration that these really should have been prioritized in the first place from a security perspective.  Especially when not only are they numerous when it comes to total number of endpoints, but since they sit outside the corporate perimeter, they're easily one of the easiest entry points.
Thomas Claburn
50%
50%
Thomas Claburn,
User Rank: Ninja
9/19/2014 | 5:34:16 PM
First order of business for a new CIO...
...pen a resignation letter and put it in an envelope for when it's needed.


COVID-19: Latest Security News & Commentary
Dark Reading Staff 9/25/2020
Hacking Yourself: Marie Moe and Pacemaker Security
Gary McGraw Ph.D., Co-founder Berryville Institute of Machine Learning,  9/21/2020
Startup Aims to Map and Track All the IT and Security Things
Kelly Jackson Higgins, Executive Editor at Dark Reading,  9/22/2020
Register for Dark Reading Newsletters
White Papers
Video
Cartoon
Current Issue
Special Report: Computing's New Normal
This special report examines how IT security organizations have adapted to the "new normal" of computing and what the long-term effects will be. Read it and get a unique set of perspectives on issues ranging from new threats & vulnerabilities as a result of remote working to how enterprise security strategy will be affected long term.
Flash Poll
How IT Security Organizations are Attacking the Cybersecurity Problem
How IT Security Organizations are Attacking the Cybersecurity Problem
The COVID-19 pandemic turned the world -- and enterprise computing -- on end. Here's a look at how cybersecurity teams are retrenching their defense strategies, rebuilding their teams, and selecting new technologies to stop the oncoming rise of online attacks.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2020-15208
PUBLISHED: 2020-09-25
In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, when determining the common dimension size of two tensors, TFLite uses a `DCHECK` which is no-op outside of debug compilation modes. Since the function always returns the dimension of the first tensor, malicious attackers can ...
CVE-2020-15209
PUBLISHED: 2020-09-25
In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, a crafted TFLite model can force a node to have as input a tensor backed by a `nullptr` buffer. This can be achieved by changing a buffer index in the flatbuffer serialization to convert a read-only tensor to a read-write one....
CVE-2020-15210
PUBLISHED: 2020-09-25
In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, if a TFLite saved model uses the same tensor as both input and output of an operator, then, depending on the operator, we can observe a segmentation fault or just memory corruption. We have patched the issue in d58c96946b and ...
CVE-2020-15211
PUBLISHED: 2020-09-25
In TensorFlow Lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, saved models in the flatbuffer format use a double indexing scheme: a model has a set of subgraphs, each subgraph has a set of operators and each operator has a set of input/output tensors. The flatbuffer format uses indices f...
CVE-2020-15212
PUBLISHED: 2020-09-25
In TensorFlow Lite before versions 2.2.1 and 2.3.1, models using segment sum can trigger writes outside of bounds of heap allocated buffers by inserting negative elements in the segment ids tensor. Users having access to `segment_ids_data` can alter `output_index` and then write to outside of `outpu...