How Imperva Data Security Fabric Reduces Splunk Ingestion Costs and Accelerates Incident Management

They say the devil is in the details. This is especially true for security professionals that use Splunk as their organization’s primary security analytics engine. Splunk analytics gives security teams a real-time view of machine data from networks, data centers, or IT environments. Organizations...

The Tripod Foundation of a Database Analytics Solution for Today’s Threat Landscape

In the first and second posts in this series, we explained why traditional approaches are no longer viable to take on today’s threat landscape and showed why internally-generated attacks are so difficult to stop. In this post, we’ll identify the critical elements of a highly effective database...

How Wazuh Can Improve Digital Security for Businesses

2021 was a year peppered by cyberattacks, with numerous data breaches happening. Not only that, but ransomware has also become a prominent player in the hackers' world. Now, more than ever, it's important for enterprises to step up cybersecurity measures. They can do this through several pieces o...

How profiling employee working hours helps to detect security incidents

At the TimeMachine company there are two special old friends Bob and Alice. Bob, as a team manager, usually has a very busy schedule filled with meetings all day long. You can even find him working late into the night trying to catch up on email he received during the day. Alice on the other hand...

DELL EMC PowerScale 代码问题漏洞

A code issue vulnerability exists in Dell EMC PowerScale OneFS, a laterally scalable storage system for unstructured data from Dell DELL, U.S.A. The vulnerability stems from improper inspection of anomalies or exceptions. An authenticated attacker with low privileges could exploit the vulnerabili...

Infographic: Bad Bot Sophistication Levels

All bad bots interact with applications in the same way a legitimate user would, making them harder to detect and block. They enable high-speed abuse, misuse, and attacks on your websites, mobile apps, and APIs. They allow bot operators, attackers, unsavory competitors, and fraudsters to perform ...

华为智能手机缓冲区错误漏洞

Huawei Emui is a mobile operating system based on Android development.Huawei Magic UI is the operating system for Honor phones. A heap overflow vulnerability exists in Huawei EMUI/Magic UI, which can be exploited by an attacker to cause an anomaly in image processing...

Triconex Model 3009 MP 代码问题漏洞

Schneider Electric Triconex TriStation is a process safety management software from Schneider Electric, France. A security vulnerability exists in Triconex Model 3009 MP, which arises from improperly checking for anomalies or abnormal conditions...

CVE-2021-29939

An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if sizehint provides certain anomalous data...

UBUNTU-CVE-2021-29939

An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if sizehint provides certain anomalous data...

CVE-2021-29939

CVE-2021-29939 affects the Rust crate stackvector. The issue is an out-of-bounds write in StackVec::extend when an Iterator.size_hint returns anomalous data, allowing memory overwrite. Multiple sources (OSS/GHSA and OSV entries) confirm the root cause as a size_hint-driven bounds problem and desc...

Anatomy of a Security Super Bowl Dynasty, Part 1: The Defense

Imperva’s Directors of Technology in the Office of the CTO, Brian Anderson and Craig Burlingame, recently conducted an informal education session titled Creating a Security Super Bowl Dynasty. In this presentation, they used examples of how teams create consistent, sustainable success in American...

Simple Trend and Anomaly Detection with SQL

Introduction Have you ever wondered if you can detect highlights based on your data using only your database engine? Well, the answer is yes. Simple trend detection and anomaly detection can be done with SQL. In fact, in many cases it may be enough for your needs, and save you the trouble of usin...

Akamai + Fingerbank: How an open source community can transform security

Isn't it amazing how seemingly simple decisions can have far-reaching effects? When the Inverse team in Montreal took over PacketFence in 2008, it was an open source OS solution. They recognized the inherent value in keeping it as such. In so doing, they didn't just launch a product--they created...

Batea - AI-based, Context-Driven Network Device Ranking

Batea is a context-driven network device ranking framework based on the anomaly detection family of machine learning algorithms. The goal of Batea is to allow security teams to automatically filter interesting network assets in large networks using nmap scan reports. We call those Gold Nuggets. F...

Aura - Python Source Code Auditing And Static Analysis On A Large Scale

Aura is a static analysis framework developed as a response to the ever-increasing threat of malicious packages and vulnerable code published on PyPI. Project goals: provide an automated monitoring system over uploaded packages to PyPI, alert on anomalies that can either indicate an ongoing attac...

Add Security Events to Your Monitoring Tools

Real-time monitoring is important in every organization because it enables stakeholders to understand what is happening at any given time and react quickly. There are a lot of systems and devices we can and should monitor using tools such as application performance monitoring, digital performance...

How the Crypto Challenge as Action Helped a Major Airline Reduce False Positives While Protecting the Customer Experience

Challenges of Bot Detection: Keeping Defenses High Without Triggering False Positives Identifying bots is important and complicated work. Keeping up with ever-changing bot technologies and attack strategies requires deep knowledge and continuous threat research. The outbreak of the COVID-19...

Technical Approaches to Uncovering and Remediating Malicious Activity

Summary This joint advisory is the result of a collaborative research effort by the cybersecurity authorities of five nations: Australia,1 Canada,2 New Zealand,34 the United Kingdom,5 and the United States.6 It highlights technical approaches to uncovering malicious activity and includes mitigati...

How AppTrana Managed Cloud WAF Tackles Evolving Attacking Techniques

Web applications suffer continuously evolving attacks, where a web application firewall WAF is the first line of defense and a necessary part of organizations' cybersecurity strategies. WAFs are getting more sophisticated all the time, but as its core protection starts with efficient pattern...