Secure Cyber Defense (@secdefllc) header
Secure Cyber Defense (@secdefllc) profile picture

Secure Cyber Defense is a global Cybersecurity consulting and solutions provider firm.

Miamisburg, OH
Joined May 2015
Secure Cyber Defense retweeted
DoD is on a journey to #ZeroTrust, PTDO CIO Katherine Arrington highlighted the Department's ongoing efforts in testimony before the HASC subcommittee on Cyber, Information Technology, and Information Systems (CITI) on 8 May. "One Team, One Fight!" #cybersecurity #ZT
1
3
382
Secure Cyber Defense retweeted
Honored to be attending the Water Resilience and Emergency Preparedness conference in @TelAviv Israel this week. #israel #cybersecurity @secdefllc
2
3
99
Secure Cyber Defense retweeted
Oh man, if this it what it looks (Okta got popped)… Blue Team everywhere is gonna be crazy busy.
67
936
514
2,703
Secure Cyber Defense retweeted
NetBlocks probably has a better ability to measure this, but I can confirm that at least some areas of Ukraine still have internet access, as our collectors in-country are still sending us signals.
⚠️ Confirmed: Real-time network data show a major disruption to #Ukraine's internet backbone provider GigaTrans, which supplies connectivity to many other networks. The incident comes as heavy fighting is reported in #Vasylkiv and #Kyiv 📉 📰 Background: netblocks.org/reports/intern…
2
11
34
Secure Cyber Defense retweeted
Russian attack on Ukraine: @WrightPattAFB remains on security alert. @cedarville @secdefllc daytondailynews.com/local/ru…
1
1
Secure Cyber Defense retweeted
#ShieldsUp: We continue to observe malicious activity by Russian state-sponsored cyber actors targeting U.S. critical infrastructure and cleared defense contractors. Learn more in our advisory with our teammates @FBI & @NSACyber: go.usa.gov/xtF7p
2
65
9
108
Secure Cyber Defense retweeted
The Zelle fraud scam is rampant. You get an SMS about a suspicious Zelle transfer from "your bank." If you respond you get callerID spoofed scam call. To "verify your ID" they ask for your username. Then they password reset & ask you to read back the code krebsonsecurity.com/2021/11/…
23
443
63
517
Secure Cyber Defense retweeted
We’re investigating an issue affecting user access for Outlook desktop and mobile clients and msft.it/6016Xlq7m. More information will be provided in the admin center under EX289214, and at msft.it/6017Xlq7W.
19
76
35
111
Secure Cyber Defense retweeted
We're investigating an issue with Multi-Factor Authentication that is preventing some users from accessing Microsoft 365 services. Additional information will be provided in the admin center under MO287933.
26
118
36
212
Secure Cyber Defense retweeted
Google the latest security update to keep your Chrome sparkling. Read more at go.usa.gov/xFNWF. #Cybersecurity #InfoSec
1
32
27
Secure Cyber Defense retweeted
Social media is an important part of our lives, but so should the security of our private information. Join us Thursday April 15 for a webinar where we'll be showing you how to set up your social media privacy for both Facebook and Twitter. #cybersecurity register.gotowebinar.com/reg…
2
2
Secure Cyber Defense retweeted
SIEM is not a stand-alone tool anymore, it’s become a valuable threat data center to feed and inform other automated security tools like EDR and SOAR. Let us demo ways SIEM supports security teams #securecyberdefense #cybersecurity ow.ly/zQ8P50DKbeF
1
2
Secure Cyber Defense retweeted
Important updates from our partners at @CISAgov:
We issued V2 supplemental guidance to Emergency Directive 21-01. @NSAgov verified version 2020.2.1 HF2 of SolarWinds Orion eliminates previously identified malicious code. Agencies using non-affected versions must update to the new version: cyber.dhs.gov/ed/21-01/#supp…
Secure Cyber Defense retweeted
PSA: Active Chase phishing scam pretends to be fraud alerts - @LawrenceAbrams bleepingcomputer.com/news/se…