Search: “Webex”

60 stories

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CategoryAll Ransomware 20 Vulnerability 17 Exploit / PoC 15 Data breach 7 Threat actor 3 Malware 2

SeverityAll critical 60 high 3 medium 1 low 0 info 0

Hacking the Cisco WebEx software by sharing a malicious Flash file

Security AffairsApr 19, 12:27 UTC · Apr 19, 2018Vulnerability CVE-2018-0112

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It's time to update your Cisco WebEx software again!

Help Net SecurityJun 18, 12:50 UTC · Jun 18, 2020Exploit / PoC in the wildCVE-2018-0264 CVE-2018-0253 CVE-2018-0258

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Critical RCE Vulnerability Found in Cisco WebEx Extensions, Again — Patch Now!

The Hacker NewsJul 17, 17:30 UTC · Jul 17, 2017Vulnerability CVE-2017-6753

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Triggered via malicious files, flaws in Cisco WebEx players can lead to RCE

Help Net SecurityNov 30, 00:00 UTC · Nov 30, 2017Vulnerability in the wild

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For the second time in the year, experts found a flaw in Cisco WebEx Extension

Security AffairsJul 17, 20:23 UTC · Jul 17, 2017Vulnerability CVE-2017-6753

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Cisco plugs critical hole in WebEx, users urged to upgrade ASAP

Help Net SecurityJun 18, 12:51 UTC · Jun 18, 2020Exploit / PoC in the wildCVE-2018-0112

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Ghost in the machine: Researchers find Webex vulnerabilities allow hidden visitors

CyberScoopNov 18, 18:00 UTC · Nov 18, 2020Vulnerability in the wild

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Fake Cisco ‘Critical Update’ used in phishing campaign to steal WebEx credentials

Security AffairsApr 11, 11:37 UTC · Apr 11, 2020Threat actor CVE-2016-92231

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Cisco fixed four critical flaws in Identity Services and Webex

Security AffairsApr 16, 19:19 UTC · Apr 16, 2026Vulnerability in the wildCVE-2026-20184 CVE-2026-20147 CVE-2026-20180+1 CVEs

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Cisco fixes security holes in SD-WAN, Webex, Small Business routers

Help Net SecurityJan 26, 09:57 UTC · Jan 26, 2019Exploit / PoC CVE-2019-1651 CVE-2019-1647 CVE-2019-1646+2 CVEs

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Cisco Patches Four Critical Identity Services, Webex Flaws Enabling Code Execution

The Hacker NewsApr 15, 00:00 UTC · Apr 15, 2026Vulnerability in the wildCVE-2026-20184 CVE-2026-20147 CVE-2026-20180+1 CVEs

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Cisco addresses flaws in its products, including SD

Security AffairsJan 24, 15:04 UTC · Jan 24, 2019Vulnerability CVE-2019-1651

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Cisco fixed actively exploited Unified Communications zero day

Security AffairsJan 21, 23:47 UTC · Jan 21, 2026Exploit / PoC in the wildCVE-2026-20045 CVE-2026-20029

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Week in review: DDoS attack trends, WannaCry lessons, new issue of (IN)SECURE

Help Net SecurityJun 21, 00:00 UTC · Jun 21, 2020Ransomware CVE-2020-13663

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Cisco Fixes Actively Exploited Zero-Day CVE-2026

The Hacker NewsFeb 4, 14:32 UTC · Feb 4, 2026Exploit / PoC in the wildCVE-2026-20045 CVE-2025-20393

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U.S. CISA adds a flaw in Cisco Unified Communications products to its Known Exploited Vulnerabilities catalog

Security AffairsJan 24, 09:52 UTC · Jan 24, 2026Exploit / PoC in the wildCVE-2026-20045

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Week in review: Atlassian Confluence RCE PoC, new Kali Linux, Patch Tuesday forecast

Help Net SecurityJun 9, 00:00 UTC · Jun 9, 2024Exploit / PoC CVE-2024-21683 CVE-2024-28995 CVE-2024-29972+4 CVEs

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Week in review: DevOps security, macOS root password bug, and the evil of vanity metrics

Help Net SecurityDec 3, 00:00 UTC · Dec 3, 2017Ransomware

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ThreatsDay Bulletin: New RCEs, Darknet Busts, Kernel Bugs & 25+ More Stories

The Hacker NewsJan 30, 08:37 UTC · Jan 30, 2026Ransomware in the wildCVE-2025-59090 CVE-2025-59109

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U.S. agency cautions employees to limit phone use due to Salt Typhoon hack of telco providers

Security AffairsNov 10, 09:12 UTC · Nov 10, 2024Threat actor in the wildCVE-2024-20399

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Cisco addresses critical issues in IP Phones and UCS Director

Security AffairsApr 17, 17:26 UTC · Apr 17, 2020Exploit / PoC CVE-2020-3161 CVE-2020-3239 CVE-2020-3240+1 CVEs

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Using Cisco IP phones? Fix these critical vulnerabilities

Help Net SecurityApr 16, 00:00 UTC · Apr 16, 2020Vulnerability CVE-2020-3161 CVE-2016-1421

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Week in review: MFA effectiveness, SMBs and Win7 security, the quantum computing threat

Help Net SecurityOct 6, 00:00 UTC · Oct 6, 2019Ransomware CVE-2019-16928

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Cisco fixes a host of security holes, including latest Apache Struts flaw

Help Net SecuritySep 6, 00:00 UTC · Sep 6, 2018Exploit / PoC in the wildCVE-2018-0423 CVE-2018-11776 CVE-2018-0435

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Week in review: New Cybersecurity Framework, Android patching issues, RSA Conference 2018

Help Net SecurityApr 22, 00:00 UTC · Apr 22, 2018Ransomware

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Begun, the Patch Wars have

Cisco TalosJul 16, 18:00 UTC · Jul 16, 2026Vulnerability in the wild

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ThreatsDay: Game Cheat Spyware, 24-Hour Ransomware, Chrome Sync Stalking + 12 More Stories

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2026Ransomware in the wildCVE-2026-46817 CVE-2023-4346

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Microsoft disrupts Fox Tempest malware-signing-as-a-service platform tied to ransomware gangs

The RecordMay 19, 16:40 UTC · May 19, 2026Ransomware1

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U.S. CISA adds Google Chromium CSS, Microsoft Windows, TeamT5 ThreatSonar Anti-Ransomware, and Zimbra flaws to its Known Exploited Vulnerabilities catalog

Security AffairsFeb 18, 10:55 UTC · Feb 18, 2026Ransomware in the wildCVE-2008-0015 CVE-2020-7796 CVE-2024-7694+1 CVEs

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⚡ Weekly Recap: Firewall Flaws, AI-Built Malware, Browser Traps, Critical CVEs & More

The Hacker NewsJan 26, 16:53 UTC · Jan 26, 2026Malware CVE-2025-59718 CVE-2025-59719 CVE-2026-240611

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RCE flaw in Cisco enterprise communications products probed by attackers (CVE-2026-20045)

Help Net SecurityJan 21, 00:00 UTC · Jan 21, 2026Vulnerability in the wildCVE-2026-20045

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Viasat and the terrible, horrible, no good, very bad day

Cisco TalosNov 13, 19:00 UTC · Nov 13, 2025Ransomware

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T-Mobile detected network intrusion attempts and blocked them

Security AffairsNov 28, 14:20 UTC · Nov 28, 2024Data breach

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Unpacking Slack Hacks: 6 Ways to Protect Sensitive Data with Secure Collaboration

The Hacker NewsAug 28, 13:56 UTC · Aug 28, 2024Data breach

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Security Affairs newsletter Round 475 by Pierluigi Paganini

Security AffairsJun 9, 08:56 UTC · Jun 9, 2024Ransomware in the wildCVE-2024-4358

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Ransomware tactics evolve, become scrappier

Help Net SecurityFeb 12, 00:00 UTC · Feb 12, 2024Ransomware

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Concentric AI expands Semantic Intelligence DSPM capabilities with audio and video data protection

Help Net SecurityDec 14, 00:00 UTC · Dec 14, 2023Data breach

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Increasing trust, commitment, and predictability during a remote incident response

Cisco TalosJan 10, 17:00 UTC · Jan 10, 2023Ransomware

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Cisco Business Routers Found Vulnerable to Critical Remote Hacking Flaws

The Hacker NewsAug 4, 05:11 UTC · Aug 4, 2022Exploit / PoC in the wildCVE-2022-20842 CVE-2022-20827 CVE-2022-20841

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Threat Source newsletter (June 16, 2022) — Three top takeaways from Cisco Live

Cisco TalosJun 16, 18:00 UTC · Jun 16, 2022Ransomware CVE-2022-30136

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