Search: “Microsoft Excel”

290 stories

Searchkeyword smart Sortlatest hot importance relevance

DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Malware 256 Vulnerability 241 Ransomware 135 Exploit / PoC 115 Threat actor 78 Policy & legal 57 Industry 56 Data breach 49 Phishing & fraud 35 Advisory 22 AI industry 15 AI tools & infra 13 Research 9 AI safety & security 5

SeverityAll critical 430 high 290 medium 236 low 88 info 49

Russian 'Fancy Bear' Hackers Using (Unpatched) Microsoft Office DDE Exploit

The Hacker NewsNov 9, 09:14 UTC · Nov 9, 2017Vulnerability1

42

Post-Macro World Sees Rise in Microsoft OneNote Documents Delivering Malware

The Hacker NewsFeb 4, 04:21 UTC · Feb 4, 2023Malware

42

Croatia government agencies targeted with news SilentTrinity malware

Security AffairsJul 7, 08:50 UTC · Jul 7, 2019Malware

42

South Korean DarkHotel Hackers Targeted Luxury Hotels in Macau

The Hacker NewsMar 21, 09:14 UTC · Mar 21, 2022Malware

42

Capitalizing on Coronavirus Panic, Threat Actors

Recorded FutureJun 27, 00:00 UTC · Jun 27, 2025Threat actor CVE-2017-11882

60

Rule release for today

Cisco TalosMar 9, 23:58 UTC · Mar 9, 2010Vulnerability

42

Stealthy Excel malware putting organizations in crosshairs of ransomware gangs

Help Net SecurityJan 27, 00:00 UTC · Jan 27, 2022Ransomware

57

Vulnerability Spotlight: Multiple Remote Code Execution Vulnerabilities Within libxls

Cisco TalosNov 15, 15:36 UTC · Nov 15, 2017Vulnerability

42

ClearFake Infects 9,300 Sites, Uses Fake reCAPTCHA and Turnstile to Spread Info

The Hacker NewsMar 19, 10:59 UTC · Mar 19, 2025Vulnerability CVE-2017-0199

47

Hackers Exploited MSHTML Flaw to Spy on Government and Defense Targets

The Hacker NewsJan 29, 08:06 UTC · Jan 29, 2022Vulnerability CVE-2021-40444

47

North Korean Hackers Using New VeilShell Backdoor in Stealthy Cyber Attacks

The Hacker NewsOct 3, 13:24 UTC · Oct 3, 2024Malware

42

Cybercriminals Use Excel Exploit to Spread Fileless Remcos RAT Malware

The Hacker NewsNov 11, 06:13 UTC · Nov 11, 2024Malware CVE-2017-0199

47

Patch Tuesday August 2011

Kaspersky SecurelistAug 9, 22:22 UTC · Aug 9, 2011Vulnerability

42

IT threat evolution Q1 2021. Non

Kaspersky SecurelistMay 31, 10:00 UTC · May 31, 2021Ransomware

57

Iran-Linked RedKitten Cyber Campaign Targets Human Rights NGOs and Activists

The Hacker NewsFeb 1, 04:48 UTC · Feb 1, 2026Threat actor

57

Palo Alto Networks Unit 42 Vulnerability Research September and October 2017 Disclosures

Palo Alto Unit 42Jan 28, 21:29 UTC · Jan 28, 2022Vulnerability CVE-2017-8567 CVE-2017-8749 CVE-2017-11793+1 CVEs

47

Iranian Imperial Kitten hackers targeted Israeli organizations in October

The RecordNov 10, 15:30 UTC · Nov 10, 2023Ransomware

57

Spam evolution: August 2009

Kaspersky SecurelistOct 2, 14:20 UTC · Oct 2, 2009Vulnerability

42

Ukrainian CERT Warns Citizens of a New Wave of Attacks Distributing Jester Malware

The Hacker NewsMay 10, 12:27 UTC · May 10, 2022Malware

42

Quarterly Report: Incident Response trends from Winter 2020

Cisco TalosMar 24, 12:26 UTC · Mar 24, 2021Ransomware CVE-2021-26855 CVE-2020-5902 CVE-2019-18935

60

Marap modular downloader opens the doors to further attacks

Security AffairsAug 18, 06:46 UTC · Aug 18, 2018Malware

42

Unit 42 Identifies New DragonOK Backdoor Malware Deployed Against Japanese Targets

Palo Alto Unit 42Nov 1, 09:41 UTC · Nov 1, 2018Malware

42

Iran-linked APT34 group is targeting US federal workers

Security AffairsJan 31, 07:53 UTC · Jan 31, 2020Threat actor

57

Winter Vivern APT Group Targeting Indian, Lithuanian, Slovakian, and Vatican Officials

The Hacker NewsMar 17, 09:46 UTC · Mar 17, 2023Threat actor

57

PicassoLoader Malware Used in Ongoing Attacks on Ukraine and Poland

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2023Malware

42

Albabat, Kasseika, Kuiper: New Ransomware Gangs Rise with Rust and Golang

The Hacker NewsJan 30, 07:39 UTC · Jan 30, 2024Ransomware1

57

Spam and phishing in Q2 2018

Kaspersky SecurelistAug 14, 10:00 UTC · Aug 14, 2018Phishing & fraud

42

Ghostwriter Is Back, Using a Ukrainian Learning Platform as Bait to Hit Government Targets

Security AffairsMay 23, 09:39 UTC · May 23, 2026Data breach

57

MuddyWater Targets MENA Organizations with GhostFetch, CHAR, and HTTP_VIP

The Hacker NewsFeb 23, 17:21 UTC · Feb 23, 2026Vulnerability

42

APT36 Targets Indian Government with Golang

The Hacker NewsOct 27, 08:18 UTC · Oct 27, 2025Threat actor CVE-2025-80881

60

Russian Hackers Gamaredon and Turla Collaborate to Deploy Kazuar Backdoor in Ukraine

The Hacker NewsSep 19, 08:24 UTC · Sep 19, 2025Malware

42

CERT-UA Warns of HTA-Delivered C# Malware Attacks Using Court Summons Lures

The Hacker NewsAug 8, 10:45 UTC · Aug 8, 2025Malware CVE-2023-38831

47

New Ghostwriter campaign targets Ukrainian Government and opposition activists in Belarus

Security AffairsFeb 26, 22:09 UTC · Feb 26, 2025Threat actor

57

Hackers Hide Malware in Images to Deploy VIP Keylogger and 0bj3ctivity Stealer

The Hacker NewsJan 15, 00:00 UTC · Jan 15, 2025Malware CVE-2017-11882

47

New HTML Smuggling Campaign Delivers DCRat Malware to Russian

The Hacker NewsSep 27, 09:01 UTC · Sep 27, 2024Malware

42

DarkGate Malware Exploits Samba File Shares in Short

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2024Malware

42

Beware of MalDoc in PDF: A New Polyglot Attack Allowing Attackers to Evade Antivirus

The Hacker NewsJan 24, 04:27 UTC · Jan 24, 2024Malware in the wild

57

Patchwork Hackers Target Chinese Research Organizations Using EyeShell Backdoor

The Hacker NewsJul 31, 13:29 UTC · Jul 31, 2023Malware

42

Ask Fitis, the Bear: Real Crooks Sign Their Malware

Krebs on SecurityJun 1, 17:07 UTC · Jun 1, 2023Malware

42

Dark Pink APT Group Leverages TelePowerBot and KamiKakaBot in Sophisticated Attacks

The Hacker NewsJun 1, 03:41 UTC · Jun 1, 2023Threat actor

57