Search: “PDF Viewer”

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CategoryAll Malware 36 Vulnerability 20 Threat actor 15 Ransomware 10 Exploit / PoC 10 Phishing & fraud 6 Policy & legal 3 Data breach 3 Industry 2 AI research 1

SeverityAll critical 20 high 47 medium 31 low 7 info 1

Google Details Turla's New STOCKSTAY Backdoor Used in Ukraine Espionage Attacks

The Hacker NewsJun 26, 07:15 UTC · Jun 26, 2026Malware CVE-2025-8088

47

‘Popa’ Botnet Linked to Publicly-Traded Israeli Firm

Krebs on SecurityJun 18, 20:45 UTC · Jun 18, 2026Malware

42

Over 400 Arch Linux AUR Packages Hijacked to Deploy Infostealer and eBPF Rootkit

The Hacker NewsJun 12, 19:35 UTC · Jun 12, 2026Malware

55

Trapdoor Android Ad Fraud Scheme Hit 659 Million Daily Bid Requests Using 455 Apps

The Hacker NewsMay 19, 16:38 UTC · May 19, 2026Phishing & fraud

30

Running for Office: Russian APT Toolkits Revealed

Recorded FutureJun 27, 00:00 UTC · Jun 27, 2025Ransomware in the wildCVE-2014-3897 CVE-2013-38972

60

Lazarus Group Spotted Targeting Nuclear Engineers with CookiePlus Malware

The Hacker NewsDec 27, 06:15 UTC · Dec 27, 2024Malware

42

Lazarus targets nuclear

Kaspersky SecurelistDec 19, 10:00 UTC · Dec 19, 2024Threat actor

57

North Korean Actor Deploys Novel Malware Campaign Against Crypto Firms

Infosecurity MagazineNov 8, 10:45 UTC · Nov 8, 2024Malware

42

North Korean Hackers Target Energy and Aerospace Industries with New MISTPEN Malware

The Hacker NewsSep 19, 03:06 UTC · Sep 19, 2024Malware

42

Mobile malware statistics, Q3 2023

Kaspersky SecurelistDec 1, 16:02 UTC · Dec 1, 2023Malware

42

Vietnamese Hackers Using New Delphi-Powered Malware to Target Indian Marketers

The Hacker NewsNov 15, 00:00 UTC · Nov 15, 2023Malware

30

Ducktail malware spreading through fake clothing job ads

Kaspersky SecurelistNov 10, 08:00 UTC · Nov 10, 2023Malware

30

How Malicious Android Apps Slip Into Disguise

Krebs on SecurityAug 3, 12:51 UTC · Aug 3, 2023Vulnerability

30

Over 60K Adware Apps Posing as Cracked Versions of Popular Apps Target Android Devices

The Hacker NewsJun 7, 08:52 UTC · Jun 7, 2023Ransomware

57

+60,000 Android apps spotted hiding adware for past six months

Security AffairsJun 7, 07:43 UTC · Jun 7, 2023Ransomware

57

Researchers discover 60,000 ‘modded’ Android apps carrying adware

The RecordJun 6, 17:00 UTC · Jun 6, 2023Ransomware

57

‘Tactical Octopus’ hackers using tax

The RecordApr 2, 17:49 UTC · Apr 2, 2023Malware

30

Malicious Browser Extensions Targeted Over a Million Users So Far This Year

The Hacker NewsAug 18, 01:40 UTC · Aug 18, 2022Malware

30

Using virtualization to isolate risky applications and other endpoint threats

Help Net SecurityJun 14, 11:08 UTC · Jun 14, 2022Vulnerability

42

Friday Squid Blogging: Squeeze the Squid

Schneier on SecurityDec 3, 21:18 UTC · Dec 3, 2021Policy & legal

30

Critical Bug in Mozilla’s NSS Crypto Library Potentially Affects Several Other Software

The Hacker NewsDec 3, 03:40 UTC · Dec 3, 2021Vulnerability CVE-2021-43527

60

Mozilla fixes critical flaw in Network Security Services cryptography library

Security AffairsDec 2, 05:27 UTC · Dec 2, 2021Vulnerability CVE-2021-43527

60

Patch Tor Browser Bug to Prevent Tracking of Your Online Activities

The Hacker NewsJun 23, 08:54 UTC · Jun 23, 2021Vulnerability CVE-2021-32666 CVE-2021-32683

60

APT trends report Q2 2020

Kaspersky SecurelistJul 29, 10:00 UTC · Jul 29, 2020Vulnerability CVE-2019-10149

47

Cybaze ZLab - Yoroi team analyzed malware used in recent APT29 attacks

Security AffairsNov 19, 13:49 UTC · Nov 19, 2018Malware

42

September 2018 Patch Tuesday: Microsoft fixes actively exploited zero-day

Help Net SecuritySep 12, 00:00 UTC · Sep 12, 2018Exploit / PoC in the wildCVE-2018-5391 CVE-2018-8440 CVE-2018-8475+1 CVEs

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August 2018 Patch Tuesday: Microsoft fixes two actively exploited zero-days

Help Net SecurityAug 15, 00:00 UTC · Aug 15, 2018Exploit / PoC in the wildCVE-2018-8414 CVE-2018-8373 CVE-2018-8174+2 CVEs

60

A tainted version of Arch Linux PDF reader package found in a user

Security AffairsJul 11, 09:36 UTC · Jul 11, 2018Malware

42

How to use weaponized PDF documents to steal Windows credentials

Security AffairsApr 28, 12:40 UTC · Apr 28, 2018Exploit / PoC

45

How to mitigate 85% of threats with only four strategies

Kaspersky SecurelistMay 12, 11:00 UTC · May 12, 2015Ransomware

57

“This site may harm your computer”. How to recognize and defeat website infections

Kaspersky SecurelistSep 18, 12:42 UTC · Sep 18, 2012Vulnerability

30

Anatsa Banking Trojan Targeting Users in US, UK, Germany, Austria, and Switzerland

The Hacker NewsJun 28, 05:25 UTC · Jun 28, 2023Malware

42

Anatsa Android Banking Trojan Hits 90,000 Users with Fake PDF App on Google Play

The Hacker NewsJul 9, 03:06 UTC · Jul 9, 2025Malware

30

North Korea-linked hackers target energy and aerospace companies in new espionage campaign

The RecordSep 18, 15:21 UTC · Sep 18, 2024Threat actor

60

Alfresco Claims Management solution helps clients modernize their claims processes

Help Net SecurityJun 25, 00:00 UTC · Jun 25, 2020Vulnerability

30

Porn Is Being Injected Into Government Websites Via Malicious PDFs

404 MediaDec 11, 16:20 UTC · Dec 11, 2025Phishing & fraud

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Siren 13.4 provides accelerated data retrieval for analysts

Help Net SecuritySep 26, 00:00 UTC · Sep 26, 2023AI research

30

ThreatsDay Bulletin: GhostAd Drain, macOS Attacks, Proxy Botnets, Cloud Exploits, and 12+ Stories

The Hacker NewsJan 1, 15:52 UTC · Jan 1, 2026Malware CVE-2023-26359 CVE-2023-38205 CVE-2023-44353+7 CVEs

47

Google Fined $170 Million For Violating Kids' Privacy On YouTube

The Hacker NewsSep 6, 06:52 UTC · Sep 6, 2019Policy & legal

42

Keyavi Data launches four apps that enable customers to transform any type of data file into intelligent data

Help Net SecurityNov 12, 00:00 UTC · Nov 12, 2020Data breach1

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