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Tag: Office

For May, Patch Tuesday means 139 updates — but no zero-days

Microsoft this week released 139 updates affecting Windows, Office, .NET, and SQL Server (though there were no updates for Microsoft Exchange Server). Despite the absence of zero-days, the May Patch Tuesday update still requires Patch Now recommendations for Windows and Office.  The combination of three unauthenticated network RCEs (Netlogon, DNS Client, and SSO Plugin for…

Poor security left hackers inside water company network for nearly two years

The UK’s data protection regulator, the Information Commissioner’s Office (ICO), fined South Staffordshire Water’s parent company £963,900 over security failures linked to a cyberattack that exposed the personal data of 633,887 people. According to the ICO, the South Staffordshire breach began in September 2020 with a phishing email that tricked an employee into opening a…

Weaver E-cology RCE Flaw CVE-2026-22679 Actively Exploited via Debug API

A critical security vulnerability in Weaver (Fanwei) E-cology, an enterprise office automation (OA) and collaboration platform, has come under active exploitation in the wild. The vulnerability (CVE-2026-22679, CVSS score: 9.8) relates to a case of unauthenticated remote code execution affecting Weaver E-cology 10.0 versions prior to 20260312. The issue resides in the “/papi/esearch/data/devops/

NASA Employees Duped in Chinese Phishing Scheme Targeting U.S. Defense Software

The Office of Inspector General (OIG) of the U.S. National Aeronautics and Space Administration (NASA) has revealed how a Chinese national posed as a U.S. researcher as part of a spear-phishing campaign to obtain sensitive information from the space agency, as well as from government entities, universities, and private companies, in violation of export control…

Euro-Office billed as Europe’s sovereign alternative to Microsoft Office

A group of European technology firms has launched a new open-source office suite aimed at offering a sovereign alternative to Microsoft Office. Euro-Office consists of four core applications — a document editor, spreadsheet program, presentation tool, and PDF editor — and is built on the open-source OnlyOffice suite. It supports Microsoft Office file formats DOCX,…

March Patch Tuesday: Three high severity holes in Microsoft Office

Three high severity holes in Microsoft’s Office suite headline the 78 issues listed in the March Patch Tuesday releases, which, grateful CSOs will notice, contain no surprise zero day vulnerabilities. Still, Jack Bicer, director of vulnerability research at Action1, says these Office-related flaws should be treated “with urgency.” “Productivity tools remain one of the most…

Google Workspace vs. Microsoft 365: What’s the best office suite for business?

Once upon a time, Microsoft Office ruled the business world. By the late ’90s and early 2000s, Microsoft’s office suite had brushed aside rivals such as WordPerfect Office and Lotus SmartSuite, and there was no competition on the horizon. Then in 2006 Google came along with Google Docs & Spreadsheets, a collaborative online word processing and…

Reddit fined $19.5 million for failing to protect children’s personal data

The UK’s Information Commissioner’s Office (ICO) has fined Reddit $19.5 million after finding that the company failed to use children’s personal information lawfully, exposing them to inappropriate and harmful content. The investigation found that Reddit did not apply an age assurance mechanism and therefore did not have a lawful basis for processing the personal information…

U.S. CISA adds Microsoft Office and Microsoft Windows flaws to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft Office and Microsoft Windows flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Microsoft Office and Microsoft Windows flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: CVE-2026-21510 Microsoft Windows Shell Protection Mechanism Failure…

Senegal shuts National ID office after ransomware attack

Senegal closed its national ID card office after a ransomware cyberattack disrupted ID, passport, and biometric services. Senegal confirmed a cyberattack on the Directorate of File Automation, the government office that manages national ID cards, passports, and biometric data. After ransomware claims surfaced, authorities temporarily closed the office to contain the incident. The agency warned…

German Agencies Warn of Signal Phishing Targeting Politicians, Military, Journalists

Germany’s Federal Office for the Protection of the Constitution (aka Bundesamt für Verfassungsschutz or BfV) and Federal Office for Information Security (BSI) have issued a joint advisory warning of a malicious cyber campaign undertaken by a likely state-sponsored threat actor that involves carrying out phishing attacks over the Signal messaging app. “The focus is on…

DHS privacy probe will focus on biometric tracking by ICE, OBIM

The Department of Homeland Security’s watchdog office has launched an audit of the agency’s privacy practices amid allegations that DHS and its components have used facial recognition tools and other technologies to collect data broadly and violate civil liberties. The audit, according to a Feb. 5 letter from DHS Inspector General Joseph Cuffari and published…

DHS privacy probe will focus on biometric tracking by ICE, OBIM

The Department of Homeland Security’s watchdog office has launched an audit of the agency’s privacy practices amid allegations that DHS and its components have used facial recognition tools and other technologies to collect data broadly and violate civil liberties. The audit, according to a Feb. 5 letter from DHS Inspector General Joseph Cuffari and published…

Q&A: How AI could transform corporate meetings — for better or worse

Rebecca Hinds has studied office meetings and collaboration efforts for more than 15 years and most recently she’s seen how AI can make corporate get-togethers better — or worsen existing problems. In a study commissioned by Read.AI, Hinds found that AI, when correctly implemented, can encourage more participation by women and lower-level employees. At the…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

UAC-0001 (APT28) Attack Detection: russia-Backed Actor Actively Exploits CVE-2026-21509 Targeting Ukraine and the EU

Right after Microsoft disclosed an actively exploited Office zero-day (CVE-2026-21509) on January 26, 2026, CERT-UA reported UAC-0001 (APT28) leveraging the vulnerability in the wild. The russia-backed threat actor targeted organizations in Ukraine and the EU with malicious Office documents, and metadata shows one sample was created on January 27 at 07:43 UTC, illustrating the rapid…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…

CVE-2025-15467: OpenSSL Vulnerability Leads to Denial-of-Service, Remote Code Execution

Just as organizations were working to patch the Microsoft Office zero-day (CVE-2026-21509), the cybersecurity world is confronted with another serious threat. OpenSSL disclosed a high-severity stack buffer overflow issue that can trigger denial-of-service (DoS) conditions and, under specific circumstances, enable remote code execution (RCE). Tracked as CVE-2025-15467, the vulnerability was promptly patched by the vendor…