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Microsoft Kept Secret That Its Bug-Tracking Database Was Hacked In 2013

Microsoft Kept Secret That Its Bug-Tracking Database Was Hacked In 2013

Oct 17, 2017
It was not just Yahoo among "Fortune 500" companies who tried to keep a major data breach incident secret. Reportedly, Microsoft had also suffered a data breach four and a half years ago (in 2013), when a " highly sophisticated hacking group " breached its bug-reporting and patch-tracking database, but the hack was never made public until today. According to five former employees of the company, interviewed separately by Reuters , revealed that the breached database had been " poorly protected with access possible via little more than a password. " This incident is believed to be the second known breach of such a corporate database after a critical zero-day vulnerability was discovered in Mozilla's Bugzilla bug-tracking software in 2014. As its name suggests, the bug-reporting and patch-tracking database for Windows contained information on critical and unpatched vulnerabilities in some of the most widely used software in the world, includ
Serious Crypto-Flaw Lets Hackers Recover Private RSA Keys Used in Billions of Devices

Serious Crypto-Flaw Lets Hackers Recover Private RSA Keys Used in Billions of Devices

Oct 17, 2017
If you think KRACK attack for WiFi is the worst vulnerability of this year, then hold on… ...we have got another one for you which is even worse. Microsoft, Google, Lenovo, HP and Fujitsu are warning their customers of a potentially serious vulnerability in widely used RSA cryptographic library produced by German semiconductor manufacturer Infineon Technologies. It's noteworthy that this crypto-related vulnerability (CVE-2017-15361) doesn't affect elliptic-curve cryptography and the encryption standard itself, rather it resides in the implementation of RSA key pair generation by Infineon's Trusted Platform Module (TPM). Infineon's Trusted Platform Module (TPM) is a widely-used, dedicated microcontroller designed to secure hardware by integrating cryptographic keys into devices and is used for secured crypto processes. This 5-year-old algorithmic vulnerability was discovered by security researchers at Masaryk University in the Czech Republic, who have relea
Making Sense of Operational Technology Attacks: The Past, Present, and Future

Making Sense of Operational Technology Attacks: The Past, Present, and Future

Mar 21, 2024Operational Technology / SCADA Security
When you read reports about cyber-attacks affecting operational technology (OT), it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would require breaking down the different types of OT cyber-attacks and then looking back on all the historical attacks to see how those types compare.  The Types of OT Cyber-Attacks Over the past few decades, there has been a growing awareness of the need for improved cybersecurity practices in IT's lesser-known counterpart, OT. In fact, the lines of what constitutes a cyber-attack on OT have never been well defined, and if anything, they have further blurred over time. Therefore, we'd like to begin this post with a discussion around the ways in which cyber-attacks can either target or just simply impact OT, and why it might be important for us to make the distinction going forward. Figure 1 The Pu
Hackers Use New Flash Zero-Day Exploit to Distribute FinFisher Spyware

Hackers Use New Flash Zero-Day Exploit to Distribute FinFisher Spyware

Oct 16, 2017
FinSpy —the infamous surveillance malware is back and infecting high-profile targets using a new Adobe Flash zero-day exploit delivered through Microsoft Office documents. Security researchers from Kaspersky Labs have discovered a new zero-day remote code execution vulnerability in Adobe Flash, which was being actively exploited in the wild by a group of advanced persistent threat actors, known as BlackOasis . The critical type confusion vulnerability, tracked as CVE-2017-11292 , could lead to code execution and affects Flash Player 21.0.0.226 for major operating systems including Windows, Macintosh, Linux and Chrome OS. Researchers say BlackOasis is the same group of attackers which were also responsible for exploiting another zero-day vulnerability ( CVE-2017-8759 ) discovered by FireEye researchers in September 2017. Also, the final FinSpy payload in the current attacks exploiting Flash zero-day (CVE-2017-11292) shares the same command and control (C&C) server as the
cyber security

Automated remediation solutions are crucial for security

websiteWing SecurityShadow IT / SaaS Security
Especially when it comes to securing employees' SaaS usage, don't settle for a longer to-do list. Auto-remediation is key to achieving SaaS security.
Yet Another Linux Kernel Privilege-Escalation Bug Discovered

Yet Another Linux Kernel Privilege-Escalation Bug Discovered

Oct 16, 2017
Security researchers have discovered a new privilege-escalation vulnerability in Linux kernel that could allow a local attacker to execute code on the affected systems with elevated privileges. Discovered by Venustech ADLab (Active-Defense Lab) researchers, the Linux kernel vulnerability (CVE-2017-15265) is due to a use-after-free memory error in the Advanced Linux Sound Architecture (ALSA) sequencer interface of the affected application. The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system, and also bundles a userspace driven library for application developers, enabling direct (kernel) interaction with sound devices through ALSA libraries. Successful exploitation of this vulnerability requires an attacker—with local access on the targeted system—to execute a maliciously crafted application on a targeted system, which allows the attacker to elevate his privilege to root on the targeted system, a Cisco advisory warned
How A Drive-by Download Attack Locked Down Entire City for 4 Days

How A Drive-by Download Attack Locked Down Entire City for 4 Days

Oct 16, 2017
We don't really know the pain and cost of a downtime event unless we are directly touched. Be it a flood, electrical failure, ransomware attack or other broad geographic events; we don't know what it is really like to have to restore IT infrastructure unless we have had to do it ourselves. We look at other people's backup and recovery issues and hope we are smarter or clever enough to keep it from happening to us. Recovery from a downtime event includes inconvenience, extra work, embarrassment and yes, real pain. A ransomware attack is a good example. Unitrends—an American company specialised in backup and business continuity solutions—recently shared with us a real cyber-attack incident happened with one of their customers to describe the required steps they took to recover functionality following a CryptoLocker attack against a US city. Also, how it cost city's Governance team days of production and hundreds of man-hours to recover. The Challenge
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