Stay updated on the latest compromise incidents in infosec. Discover how breaches occur and learn strategies to protect your data and networks.
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Background for this topic.
Compromise in information security means unauthorized access or control over a system, network, or data, often resulting from exploiting vulnerabilities like software bugs, weak credentials, or misconfigurations. It indicates that an attacker has bypassed security measures to read, modify, or disrupt resources without permission.
Such compromises pose risks including data theft, unauthorized system manipulation, and persistent attacker presence. Detecting and containing compromises requires monitoring for unusual activity, applying timely patches, and enforcing strong access controls to limit attacker movement and reduce the impact of exploited weaknesses.
Cybersecurity researchers have discovered a targeted operation against Ukraine that has been found leveraging a nearly seven-year-old flaw in Microsoft Office to deliver Cobalt Strike on compromised systems
Several security vulnerabilities disclosed in Brocade SANnav storage area network (SAN) management application could be exploited to compromise susceptible appliances
Company Officials Reportedly Said Hackers Just Obtained Read-Only Access to CodeRussian nation-state hackers who compromised Microsoft's source code repository gained read-only access but not the ability to change code, top company officials reportedly told a German parliamentary committee on Wednesday. Microsoft is being criticized for high-profile security failures.
Also: $45M Hedgey Hack, El Salvador's Compromised Wallet, OneCoin CaseThis week, Samourai Wallet co-founder was arrested, a $45M hack hit Hedgey Finance, El Salvador wallet data leaked, another was charged in the OneCoin case, the SEC wants to fine Terraform Labs, prosecutors want a three-year prison term for CZ, and Thailand cracked down on unauthorized operators.
Don't get too comfortable: 'Line Dancer' malware may be targeting other vendors, too A previously unknown and "sophisticated" nation-state group compromised Cisco firewalls as early as November 2023 for espionage purposes — and possibly attacked network devices made by other vendors including Microsoft, according to warnings from the networking giant and three Western governments.…
A state-sponsored hacking team employed a clever masquerade and elaborate back-end infrastructure as part of a five-year info-stealing campaign that compromised the US State and Treasury Departments, and hundreds of thousands of accounts overall.
Experts Advise Health Sector to Take Steps as UnitedHealth Group Cleans Up MessUnitedHealth Group's admission that information for "a substantial portion" of the American population was compromised in its Change Healthcare cyberattack sets into motion the likelihood the incident will become the largest health data breach ever reported in U.S. What other details are emerging?
Microsoft Warns APT28's GooseEgg Tool Enables Credential TheftRussian military intelligence hackers are using an 18 month-old vulnerability in the Windows print spooler utility to deploy a custom tool that elevates privileges and steals credentials. Microsoft says it's seen post-compromise activities against Ukrainian, European and North American governments.
The Russia-linked nation-state threat actor tracked as APT28 weaponized a security flaw in the Microsoft Windows Print Spooler component to deliver a previously unknown custom malware called GooseEgg
Putin's pals use 'GooseEgg' malware to launch attacks you can defeat with patches or deletion Russian spies are exploiting a years-old Windows print spooler vulnerability and using a custom tool called GooseEgg to elevate privileges and steal credentials across compromised networks, according to Microsoft Threat Intelligence.…
The threat actor known as ToddyCat has been observed using a wide range of tools to retain access to compromised environments and steal valuable data
Over the past two years, a shocking 51% of organizations surveyed in a leading industry report have been compromised by a cyberattack. Yes, over half. And this, in a world where enterprises deploy an average of 53 different security solutions to safeguard their digital domain. Alarming? Absolutely
The MITRE Corporation revealed that it was the target of a nation-state cyber attack that exploited two zero-day flaws in Ivanti Connect Secure appliances starting in January 2024