Malware hijacks the shutdown process, writing itself to the drive. Rebooting only makes it more effective, embedding itself deeply into the OS. Full system reformat is the only fix. #FilelessMalware #Cybersecurity #MalwareAnalysis #TechExplained #ComputerSecurity
Attackers modified ArcGIS software, re-implementing their hack on every server reboot. Stealthy infiltration lasting two years before discovery. #ArcGIS #Cybersecurity #Ransomware #Hacking
When an endpoint is compromised, powerful tools allow immediate action: identify communication, block IPs, write firewall rules, isolate machines, or suspend users. This comprehensive approach even tackles fileless malware by analyzing behavior and volatile memory. #Cybersecurity #NetworkSecurity #EndpointProtection #EDR #MalwareDefense
Learn how ransomware maintains persistence. Attackers modify the registry, injecting malicious startup entries disguised as legitimate system processes to ensure re-infection after reboots. #Ransomware #Cybersecurity #Malware #RegistryHacks #Persistence
New EDR tools with embedded AI go beyond simple alerts. They can take intelligent action: quarantining devices, isolating files, or even suspending compromised user accounts across your entire environment. #EDR #Cybersecurity #AIsecurity #Ransomware #XDR
Understand the crucial difference between East-West (internal) and North-South (external) network traffic. Combining EDR and XDR offers a complete security picture, crucial for detecting and stopping threats like ransomware. #NetworkSecurity #Cybersecurity #EDR #XDR #Ransomware
Cybercriminals exploit fileless malware, embedding it in emails and websites. They hide malicious code within your computer's memory, bypassing traditional antivirus by leveraging how rich content is temporarily stored. #Cybersecurity #Malware #Tech #Hacking #InfoSec
Ever reboot your computer only for malware to reappear? Discover how cybercriminals rewrite startup files and hide malicious code in plain sight, making recovery a choice. #Cybersecurity #Malware #DigitalForensics #TechExplained #HackerTactics
MFA tokens can be hijacked from your browser, allowing session takeover without alerts. Beware of session hijacking vulnerabilities in Office 365. #Office365 #Cybersecurity #MFA #SessionHijacking #DataSecurity
Passwords alone are a weak defense against hackers. Multifactor authentication (MFA) adds a crucial second layer, making it significantly harder for bad actors to access your accounts. #CyberSecurity #MFA #PasswordSafety #TechTips
Struggling with password security? Using the same password everywhere, writing it down, or trusting computers are all risky. MFA has flaws, but it's better than no protection. Explore better solutions like FIDO-compliant passkeys. #PasswordSecurity #Cybersecurity #MFA #Passkeys #TechTips
Multi-Factor Authentication isn't just a lock; it's an alarm. An unexpected code request signals someone might already know your password, prompting urgent action to protect your accounts. #MFA #Cybersecurity #PasswordProtection #OnlineSafety #TechTips
Most security tools scan your hard drive. But what if malware lives only in your computer's volatile memory? Turning it off might not be enough if the OS is compromised. #Malware #Cybersecurity #Tech #ComputerSecurity #Hacking
Explore how malware evades traditional antivirus by writing to memory, not disk. While new hardware offers some protection, fileless memory ransomware remains a potent threat. #Cybersecurity #Malware #Tech #InfoSec #Ransomware
EDR sees internal (east-west) traffic, XDR sees external (north-south). Combining them provides a complete security picture. Understand what's coming in, going out, and moving within your network to stop threats. #Cybersecurity #XDR #EDR #NetworkSecurity #TechExplained
Beware of infected websites! Malware can harvest session tokens from your open tabs, potentially hijacking your bank or Google sessions. Use dedicated browsers for sensitive activities. #Cybersecurity #Malware #OnlineSafety #TechTips #SessionHijacking
Fileless malware is one of the most dangerous attack types out there — it never writes to your hard drive, lives entirely in RAM, and can steal your credentials before your antivirus has any idea it's there. In this episode, I bring in Dr. Mike Saylor — my co-author on…
Cybercriminals bypass software or hardware fixes by altering your operating system. Turning your device off won't erase it; the malware reinfects upon reboot, continuing the attack. #Ransomware #Cybersecurity #TechExplained #Malware
Fileless malware lives in your RAM, never touches your hard drive, and can steal your credentials before your antivirus knows it's there. In this episode of The Backup Wrap-up, I sit down with Dr. Mike Saylor — my co-author on Learning Ransomware Response & Recovery — to break down one…
Unsanctioned tech creates huge risks: patch management chaos, conflicts, and vulnerabilities IT doesn't even know exist. Restricting access is vital for security. #ShadowIT #Cybersecurity #ITManagement #RiskManagement
Why install new tools when the environment already has them? Hackers exploit legitimate software to bypass defenses. Learn how 'living off the land' attacks work and how to spot them. #Cybersecurity #Hacking #InfoSec #LivingOffTheLand #Malware
User and Entity Behavior Analytics (UEBA) creates baselines to detect anomalies. Even compromised admin accounts performing unusual actions, like unexpected PowerShell usage, can be flagged. This helps identify potential security breaches. #CyberSecurity #UEBA #ThreatDetection #InfoSec #BehaviorAnalytics
Directly accessible RDP over the internet is a major security risk. Explore more secure, cost-effective remote access tools and practical tips like using separate browsers for sensitive sites to enhance your digital defenses. #CyberSecurity #RDPSecurity #RemoteAccess #TechTips
Investigating ICMP traffic to a suspicious IP address. Could it be data exfiltration, or is it just a school's web filter? Learn how to spot the difference and avoid false alarms. #Cybersecurity #NetworkSecurity #ICMP #DataExfiltration #FalsePositive