Shawn Waldman (@cyberwaldman) header
Shawn Waldman (@cyberwaldman) profile picture

CEO of Secure Cyber Defense LLC, weather and aviation geek. Founder | Keynote Speaker | Thought Leader. My tweets are my own.

Miamisburg, Ohio
Joined April 2016
Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)Photo by Shawn Waldman (@cyberwaldman)
‼️ Attackers are exploiting a critical Fortinet FortiSIEM flaw that lets them run code without logging in, Canada's Cyber Centre says. Horizon3 released an exploit for CVE-2026-106173 on Oct 20. Version 7.5.1 fixes it. Fortinet still lists the flaw as not known to be exploited.
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Shawn Waldman retweeted
Still tapping “Remind me later”? This is your reminder. 🔔 Software updates do more than add features or change how an app looks. They often fix security weaknesses that criminals can exploit. Putting them off can leave those weaknesses unaddressed. This Cybersecurity Awareness Month, give your family’s devices a checkup. Look for updates on your phones, laptops, and tablets, and enable automatic updates where available. Don’t forget your home router and smart devices. They need attention, too. One important reminder: Check for updates through your device’s settings or the manufacturer’s official website. Don’t install an “urgent update” from a link in an unexpected email. Make checking for updates part of your weekend routine, and help someone in your household do the same. Small Steps. Stronger Communities. #CybersecurityAwarenessMonth #SecureCyber #CybersecurityAtHome #OnlineSafety
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Shawn Waldman retweeted
🎃 Scammers wear disguises, too. And AI can help make them more convincing. AI generated images, fake reviews, and bogus celebrity endorsements can make fake product listings look legitimate. What looks like an amazing deal could be a counterfeit product, something nothing like the photo, or an order that never arrives. A convincing picture is not proof of a real product. Before you click “Buy”: 🔎 Research the seller and check reviews outside the listing. 🛒 Compare prices and read the return policy. 💳 Pay with a credit card when possible. Avoid sellers who insist on gift cards, wire transfers, or cryptocurrency. This Cybersecurity Awareness Month, SecureCyber’s reminder is simple: keep the tricks in your Halloween celebrations, not your shopping cart. 👻 #SecureCyber #CybersecurityAwarenessMonth #AIScams #OnlineShoppingSafety #Halloween
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🚨 Attackers hijack MikroTik routers through internet-exposed SSH. No authentication required. Update RouterOS immediately, then check for unknown users and scripts, CERT Polska advises. See affected versions and recovery steps → thehackernews.com/2026/09/at…
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Uber Freight has been hit by a cyberattack claimed by hacking and extortion group Helix, which allegedly stole emails, cloud files, payment and dispatch data. Uber Freight says operations remain unaffected. #databreach techcrunch.com/2026/08/12/ub…
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‼️ U.S. firms could soon be authorized to hack foreign crime groups. A Trump memo directs the NCC to create a program for vetted companies to access data and disrupt, degrade, or destroy TCO systems under U.S. government approval. Read what it allows: thehackernews.com/2026/08/tr…
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⚠️ Mercenary spyware may have targeted users in 110 countries. Apple has sent a fresh round of high-confidence alerts to people it says were individually singled out. Journalists, activists, politicians, and diplomats are typical targets. Read the full story: thehackernews.com/2026/08/ap…
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Intense t'storms impacted the Ohio Valley over the past few days, resulting in catastrophic flash flooding and major river flooding in Indiana. Additional rounds of t'storms are forecast through tonight. Here are some preliminary rainfall estimates and observations so far.
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FYI, we’re exactly 19 years away from an insane solar eclipse in the United States. August 12th, 2045 will feature an epic totality path lined with great viewing spots. Parts of the southeast will be under totality for six minutes!
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GitHub admits major source code leak after 3,800 internal repositories breached spr.ly/6014B86SBG
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‼️ The FBI has provided a new Public Service Announcement regarding the ShinyHunters cybercriminal group and their recent attack affecting an online Learning Management System (LMS). ic3.gov/PSA/2026/PSA260515 The FBI is providing recommendations on what to do if you are contacted directly by anyone claiming to have your data.
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How’d they get a picture of me?
"I've been working in cybersecurity for 3 years and I feel great!" - Dave, 24
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🚨 Rapid7 Labs has discovered an authentication bypass vuln. affecting #Cisco Catalyst SD-WAN Controller (FKA vSmart). CVE-2026-20182 has a Critical CVSSv3.1 score of 10.0 and allows a remote unauth. attacker to perform privileged operations. Read on: r-7.co/4uLxSlR
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