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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

Latest Hacking News
Latest Hacking News Breaches & leaks

Misconfigurations in Microsoft Power Apps Leaked Millions Of Records From Multiple Firms

Due to privacy blunders in Microsoft Power Apps, many firms from different sectors leaked data…Misconfigurations in Microsoft Power Apps Leaked Millions Of Rec…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns of Data Stealing Malware That Pretends to Be Ransomware

Microsoft on Thursday warned of a "massive email campaign" that's pushing a Java-based STRRAT malware to steal confidential data from infected systems while di…

Latest Hacking News
Latest Hacking News Breaches & leaks

Microsoft Leaked Bing Data Online Through An Unsecured Server

While data leak incidents via exposed servers aren't uncommon, this time, the ignorant firm is a tech giant. Reportedly, MicrosoftMicrosoft Leaked Bing Data On…

Latest Hacking News
Latest Hacking News Breaches & leaks

Microsoft Warns Of PonyFinal Ransomware Attacks Active In The Wild

Microsoft alerted all its users to stay vigilant with regard to PonyFinal ransomware attacks. Since the ransomware attacks are activeMicrosoft Warns Of PonyFin…

The Hacker News
The Hacker News Breaches & leaks

Improper Microsoft Patch for Reverse RDP Attacks Leaves 3rd-Party RDP Clients Vulnerable

Remember the Reverse RDP Attack'wherein a client system vulnerable to a path traversal vulnerability could get compromised when remotely accessing a server ove…

Latest Hacking News
Latest Hacking News Breaches & leaks

Microsoft Edge Now Alerts Users Of Breached Passwords

Microsoft has recently rolled out the new version of its Edge browser. As announced, the new version comes with numerousMicrosoft Edge Now Alerts Users Of Brea…

The Hacker News
The Hacker News Breaches & leaks

250 Million Microsoft Customer Support Records Exposed Online

If you have ever contacted Microsoft for support in the past 14 years, your technical query, along with some personally identifiable information might have bee…

BleepingComputer
BleepingComputer Breaches & leaks

Microsoft releases Windows OOB updates to distrust eMudhra certificates

Microsoft has released out-of-band (OOB) Windows updates to remove trust in certificates tied to compromised eMudhra certificate authority keys, protecting sys…

Windows

The Hacker News
The Hacker News Breaches & leaks

Attackers Use Microsoft Teams IT Support Scams to Deploy Malware and Ransomware

Cybersecurity researchers are calling attention to what they say is a "recurring social engineering pattern" across hundreds of cases in which threat actors us…

The Record
The Record Breaches & leaks

Microsoft blames ConnectWise attacks on Chinese state hacker using ARTEX AI agents

A Chinese government-aligned hacking group used automated tools to carry out the recent supply chain attack on IT management software company ConnectWise and i…

The Hacker News
The Hacker News Breaches & leaks

Attackers Use Passkey Phishing to Hijack Microsoft Cloud Accounts and Exfiltrate Data

Microsoft has disclosed details of two campaigns in which threat actors are abusing third-party email delivery infrastructure to blast financial fraud scam mes…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Takes Down Malware-Signing Service Behind Ransomware Attacks

Microsoft on Tuesday said it disrupted a malware-signing-as-a-service (MSaaS) operation that weaponized the company's Artifact Signing system to deliver malici…

The Hacker News
The Hacker News Breaches & leaks

MuddyWater Uses Microsoft Teams to Steal Credentials in False Flag Ransomware Attack

The Iranian state-sponsored hacking group known as MuddyWater (aka Mango Sandstorm, Seedworm, and Static Kitten) has been attributed to a ransomware attack in …

The Hacker News
The Hacker News Breaches & leaks

Microsoft Uncovers 'Whisper Leak' Attack That Identifies AI Chat Topics in Encrypted Traffic

Microsoft has disclosed details of a novel side-channel attack targeting remote language models that could enable a passive adversary with capabilities to obse…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Links Storm-1175 to GoAnywhere Exploit Deploying Medusa Ransomware

Microsoft on Monday attributed a threat actor it tracks as Storm-1175 to the exploitation of a critical security flaw in Fortra GoAnywhere software to facilita…

The Hacker News
The Hacker News Breaches & leaks

OneClik Malware Targets Energy Sector Using Microsoft ClickOnce and Golang Backdoors

Cybersecurity researchers have detailed a new campaign dubbed OneClik that leverages Microsoft's ClickOnce software deployment technology and bespoke Golang ba…

The Hacker News
The Hacker News Breaches & leaks

OneClik Red Team Campaign Targets Energy Sector Using Microsoft ClickOnce and Golang Backdoors

Cybersecurity researchers have detailed a new campaign dubbed OneClik that leverages Microsoft's ClickOnce software deployment technology and bespoke Golang ba…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Launches Windows Resiliency Initiative to Boost Security and System Integrity

Microsoft has announced a new Windows Resiliency Initiative as a way to improve security and reliability, as well as ensure that system integrity is not compro…

Windows

The Hacker News
The Hacker News Breaches & leaks

Researchers Uncover OS Downgrade Vulnerability Targeting Microsoft Windows Kernel

A new attack technique could be used to bypass Microsoft's Driver Signature Enforcement (DSE) on fully patched Windows systems, leading to operating system (OS…

Windows

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns of New INC Ransomware Targeting U.S. Healthcare Sector

Microsoft has revealed that a financially motivated threat actor has been observed using a ransomware strain called INC for the first time to target the health…

The Hacker News
The Hacker News Breaches & leaks

Cybercriminals Exploiting Microsoft’s Quick Assist Feature in Ransomware Attacks

The Microsoft Threat Intelligence team said it has observed a threat actor it tracks under the name Storm-1811 abusing the client management tool Quick Assist …

The Hacker News
The Hacker News Breaches & leaks

U.S. Cyber Safety Board Slams Microsoft Over Breach by China-Based Hackers

The U.S. Cyber Safety Review Board (CSRB) has criticized Microsoft for a series of security lapses that led to the breach of nearly two dozen companies across …

The Hacker News
The Hacker News Breaches & leaks

Key Lesson from Microsoft’s Password Spray Hack: Secure Every Account

In January 2024, Microsoft discovered they’d been the victim of a hack orchestrated by Russian-state hackers Midnight Blizzard (sometimes known as Nobelium). T…

The Hacker News
The Hacker News Breaches & leaks

Microsoft, OpenAI Warn of Nation-State Hackers Weaponizing AI for Cyberattacks

Nation-state actors associated with Russia, North Korea, Iran, and China are experimenting with artificial intelligence (AI) and large language models (LLMs) t…