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Cybersecurity

178 articles

All articles tagged Cybersecurity.

Silk Typhoon Hacker Xu Zewei Extradited to U.S.

Chinese national Xu Zewei, accused of hacking COVID-19 research organizations and exploiting Microsoft Exchange zero-days for China's intelligence services, has been extradited from Italy to face federal charges. The case highlights ongoing U.S. efforts to prosecute state-sponsored cyber operations.

Manaal Khan·28 Apr 2026

Cybersecurity·5 min

PyPI Package With 1.1M Downloads Hacked to Push Infostealer

Attackers exploited a GitHub Actions script injection flaw to push a malicious version of elementary-data, a popular Python observability tool. The backdoored release stole SSH keys, cloud credentials, crypto wallets, and developer tokens before a community member spotted it.

Manaal Khan·27 Apr 2026

Cybersecurity·4 min

ADT Data Breach Exposes 5.5 Million Customers' Personal Info

ShinyHunters breached ADT's systems through a voice phishing attack on an employee's Okta account, stealing names, addresses, phone numbers, and partial Social Security numbers. The extortion group leaked 11GB of data after ADT refused to pay. This marks ADT's third data breach since August 2024.

Huma Shazia·27 Apr 2026

Cybersecurity·4 min

Medtronic Confirms Data Breach After ShinyHunters Claims 9M Records

Medical device giant Medtronic has confirmed hackers accessed its corporate IT systems. The ShinyHunters extortion group claims to have stolen over 9 million records containing personal information and terabytes of internal data.

Manaal Khan·27 Apr 2026

Cybersecurity·4 min

ADT Confirms Data Breach After ShinyHunters Ransom Threat

Home security company ADT has confirmed unauthorized access to customer data after the ShinyHunters extortion group threatened to leak 10 million stolen records. The breach, discovered April 20, exposed names, phone numbers, addresses, and in some cases partial Social Security numbers. ShinyHunters claims it gained access through a voice phishing attack on an employee's Okta account.

Manaal Khan·25 Apr 2026

Cybersecurity·6 min

Firestarter Malware Survives Cisco Firewall Patches and Reboots

CISA and the UK's NCSC warn that Firestarter, a custom backdoor attributed to the UAT-4356 threat group, persists on Cisco firewall devices even after firmware updates and security patches. Admins must perform full cold boots or device re-imaging to clear the infection.

Huma Shazia·25 Apr 2026

Cybersecurity·4 min

10,500 Zimbra Servers Remain Vulnerable to Active XSS Attacks

CISA has added a Zimbra XSS flaw to its Known Exploited Vulnerabilities catalog after confirming active attacks. Over 10,500 servers worldwide remain unpatched, with Asia and Europe bearing the largest exposure. Federal agencies had just three days to patch.

Manaal Khan·24 Apr 2026

Cybersecurity·4 min

Breeze Cache Plugin Bug Under Active Attack: Update Now

A critical file upload vulnerability in the Breeze Cache WordPress plugin is being actively exploited. The flaw allows unauthenticated attackers to upload arbitrary files and take over websites. Cloudways has patched the issue in version 2.4.5, but more than 400,000 sites may need updating.

Manaal Khan·24 Apr 2026

Cybersecurity·5 min

Checkmarx KICS Supply Chain Breach Steals Dev Credentials

Hackers compromised Docker images and VS Code extensions for Checkmarx's KICS security scanner, deploying malware that harvests AWS, Azure, Google Cloud credentials, SSH keys, and GitHub tokens from developer environments. The attack window on Docker Hub lasted about 83 minutes on April 22.

Huma Shazia·23 Apr 2026

Cybersecurity·5 min

UK Warns Chinese Hackers Use 260K-Device Botnets to Hide Attacks

The UK's National Cyber Security Centre and agencies from 10 countries issued a joint advisory warning that Chinese state-linked hackers now route attacks through massive networks of compromised home routers and IoT devices. The shift makes traditional IP-based defenses increasingly ineffective.

Huma Shazia·23 Apr 2026

Cybersecurity·7 min

ASP.NET Critical Flaw: What CTOs Must Patch Today

Microsoft's emergency patch for CVE-2026-40372 addresses a privilege escalation flaw that lets attackers forge authentication cookies and gain SYSTEM access. If your organization runs .NET 10 applications, this isn't a scheduled update—it's a crisis response requiring immediate action.

Huma Shazia·22 Apr 2026

Cybersecurity·7 min

SD-WAN Security Flaw: What CEOs Must Do by Friday

CISA has flagged an actively exploited vulnerability in Cisco's SD-WAN Manager, giving federal agencies just four days to patch. For enterprises running Cisco SD-WAN infrastructure, this isn't just a government mandate. It's a wake-up call about network security debt that could cost millions in breach response.

Huma Shazia·21 Apr 2026

Cybersecurity·7 min

Apache ActiveMQ Vulnerability: 6,400 Servers at Risk

A critical 13-year-old security flaw in Apache ActiveMQ is now being actively exploited, putting over 6,400 enterprise message brokers at immediate risk. For businesses running Java applications, this vulnerability could mean unauthorized code execution on your servers. CISA has ordered federal agencies to patch by April 30, signaling the severity of this threat.

Huma Shazia·21 Apr 2026

Cybersecurity·7 min

KelpDAO Hack: $290M Crypto Heist Hits DeFi Protocols

North Korean state hackers allegedly stole $290 million from KelpDAO by exploiting cross-chain verification systems. The attack forced major lending protocols including Aave to freeze operations, raising urgent questions about DeFi security for institutional investors.

Huma Shazia·21 Apr 2026

Cybersecurity·7 min

Seiko USA Breach 2026: What E-Commerce Leaders Must Know

The Seiko USA website defacement exposes critical vulnerabilities in Shopify-based retail operations. This attack demonstrates how threat actors are increasingly targeting brand-name companies through their e-commerce platforms, with potential customer data exposure and ransom demands creating both financial and reputational risks for businesses of all sizes.

Huma Shazia·21 Apr 2026

Cybersecurity·6 min

Windows Server Emergency Update: What IT Teams Must Do Now

Microsoft released emergency patches for Windows Server after April 2026 updates caused domain controllers to crash and enter restart loops. For businesses running critical infrastructure on Windows Server, this means immediate action to prevent authentication failures and potential downtime.

Manaal Khan·20 Apr 2026

Cybersecurity·7 min

Vercel Data Breach 2026: Business Impact and Response

Vercel has confirmed a security breach with hackers claiming to sell stolen data including API keys and source code. For companies using Vercel's deployment platform, this incident demands immediate action on credential rotation and a hard look at vendor security practices.

Huma Shazia·19 Apr 2026

Cybersecurity·7 min

Protobuf.js Vulnerability: What CTOs Need to Know Now

A critical remote code execution flaw in protobuf.js affects nearly 50 million weekly downloads. With proof-of-concept exploit code already public and exploitation described as 'straightforward,' organizations using this popular JavaScript library face immediate security decisions.

Manaal Khan·18 Apr 2026

Cybersecurity·5 min

Kraken Crypto Exchange Extortion: Hackers Threaten to Leak Internal Videos After Insider Breach

Cryptocurrency exchange Kraken is being extorted by hackers who obtained videos of internal systems through bribed support employees. The company says no funds were compromised and refuses to pay, with only about 2,000 accounts affected. Kraken is working with federal law enforcement to prosecute everyone involved.

Huma Shazia·16 Apr 2026

Cybersecurity·5 min

Windows 11 KB5083769 and KB5082052: April 2026 Patch Tuesday Brings Smart App Control Changes and Security Fixes

Microsoft's April 2026 Patch Tuesday updates are now live for Windows 11, bringing critical security patches alongside a welcome change to Smart App Control. You can finally toggle SAC on or off without wiping your entire system. The updates cover versions 23H2, 24H2, and 25H2.

Manaal Khan·15 Apr 2026

Cybersecurity·6 min

Zero Trust Identity Security: 5 Ways This Framework Actually Stops Credential Theft

Stolen credentials caused 22% of breaches in 2025, making them the top attack vector. Zero Trust promises to fix this, but only when it's built around identity as the core principle. Here's how organizations can implement it properly.

Huma Shazia·15 Apr 2026

Cybersecurity·7 min

Open Source PR Backlogs: Why Your GitHub Contribution Sits Unreviewed for a Year

A developer's Jellyfin pull request has been waiting over a year for merge despite two approvals, exposing a systemic crisis in open source maintenance. Queuing theory explains why backlogs grow exponentially, and 60% of maintainers have quit or considered quitting due to burnout.

Manaal Khan·15 Apr 2026

Cybersecurity·5 min

CareCloud Hacked: 8 Hours of Chaos for 1 of 6 Electronic Health Record Environments

CareCloud, a healthcare tech firm, has disclosed a data breach incident exposing sensitive patient data, with the intrusion lasting approximately 8 hours on March 16, 2026.

Huma Shazia·31 Mar 2026

Cybersecurity·5 min

Cisco and VMware Under Fire: DeepLoad Malware Exploits VPN Vulnerabilities to Steal Browser Credentials

A new malware threat is targeting major tech companies, using sophisticated tactics to compromise user data. Learn how to protect yourself from DeepLoad malware.

Manaal Khan·31 Mar 2026