🛡️ CIS LEBANON SECURITY INDEX™
Thursday, August 27, 2026
Conflict Day 179 · Truce Day 68 Methodology v3.0 · Coding Manual v3.1
TIER 1 — PUBLIC EDITION
OVERALL INDEX: 74 / 100
TREND: ⬆️ +12 (62 → 74). The sharpest single-day rise since the methodology launched — a genuine escalation, not a data artefact. Eleven locations were struck or shelled overnight and through the day, one civilian was killed and two injured at Arab Salim, and Israeli tanks were reported advancing toward the still-inhabited town of Kfar Shuba. Confidence remains LOW.
🟠 NATIONAL ALERT LEVEL: 74/100 — HIGH
Driven by: Nabatieh · Trend: ⬆️ +12 (62 → 74) · Confidence: LOW Spread: 0 CRITICAL · 1 HIGH · 1 MEDIUM · 5 LOW · 2 MINIMAL
Governorate Readings
| Governorate | Score | Level | Confidence |
|---|---|---|---|
| Nabatieh | 74 | 🟠 HIGH | LOW |
| South Lebanon | 35 | 🟢 LOW | LOW |
| Baalbek-Hermel | 24 | 🟢 LOW | LOW |
| Beqaa Valley | 22 | 🟢 LOW | LOW |
| Mount Lebanon | 22 | 🟢 LOW | LOW |
| Beirut | 20 | ⚪ MINIMAL | LOW |
| Akkar | 20 | ⚪ MINIMAL | LOW |
| North Lebanon | 18 | ⚪ MINIMAL | LOW |
| Keserwan-Jbeil | 16 | ⚪ MINIMAL | LOW |
> The sharpest single-day rise since the methodology launched — a genuine escalation, not a data artefact. Eleven locations were struck or shelled overnight and through the day, one civilian was killed and two injured at Arab Salim, and Israeli tanks were reported advancing toward the still-inhabited town of Kfar Shuba. This is the most severe day CIS has recorded since 15–16 August and approaches, though does not reach, the CRITICAL band.
Woman killed, mother and daughter injured at Arab Salim; tanks reported advancing toward Kfar Shuba
- An Israeli airstrike on Arab Salim, Nabatieh district, killed one woman and injured a mother and daughter, according to L'Orient Today's correspondent in southern Lebanon.
- Israel struck Ali al-Taher Hill in two separate waves overnight, according to Lebanon's National News Agency and independently confirmed by L'Orient Today's own reporting. Further strikes and shelling hit Wadi Slouqi, Nabatieh al-Fawqa, Haddatha, Mayfadoun, Zawtar al-Charqiyeh, Srebbine and Mansouri, and a family was evacuated by emergency responders after being trapped in Haris.
- Israeli tanks were reported advancing toward Kfar Shuba, a town Lebanese reporting describes as still inhabited — the first reported ground movement of this kind since the current escalation began on 15 August. Israel has accused Hezbollah of launching a "booby-trapped drone" at Ali al-Taher as the stated trigger.
🚦 Zone Guidance
| Area | Guidance |
|---|---|
| Arab Salim | Avoid entirely — fatal strike today |
| Kfar Shuba | Avoid entirely — Israeli tank advance reported; inhabited town |
| Ali al-Taher hill · Wadi Slouqi · Nabatieh al-Fawqa · Haddatha · Haris | Avoid entirely — struck or shelled today |
| Mayfadoun · Zawtar al-Charqiyeh · Srebbine | Avoid |
| Mansouri | Avoid |
| Israeli-controlled security zone (approx. 10 km deep) | Do not approach under any circumstances |
| Nabatieh district — Ansar, Deir al-Zahrani, Kfar Rouman, Harouf, Habboush | Avoid |
| Bint Jbeil district | Avoid |
| Marjayoun and Hasbaya districts | Avoid — tank movement reported |
| Tyre district — routes south of Sidon | Avoid non-essential travel |
| Sidon and the coastal route | Passable — expect continued congestion |
| Dahiyeh · Bekaa Valley | Elevated caution |
| Beirut · Mount Lebanon · North Lebanon · Akkar · Keserwan-Jbeil | Normal operations; maintain situational awareness |
If you are in or near an affected area
- Do not travel into Nabatieh, Bint Jbeil, Marjayoun or Hasbaya districts under any circumstances today.
- If you are in or near Kfar Shuba, follow official evacuation guidance immediately if issued.
- Keep phones charged and agree a family check-in time and a meeting point.
- Identify the lowest interior room in your building, away from windows and glazing.
- Keep identity documents, medication and cash together and ready to move at short notice.
- Follow Civil Defence (125) and Lebanese Red Cross (1760) in preference to social media.
- Verify any casualty or threat claim through official channels before acting.
📞 Emergency Contacts
- CIS Security emergency line (active clients): +961-3-539900 — 24/7/365
- CIS general enquiries: +961-3-539900 · info@cissecurity.net · Monday–Friday, 8:00 AM–6:00 PM
- Civil Defence: 125 · Lebanese Red Cross: 1760 · Internal Security Forces: 112
- Lebanese Army — South Lebanon Liaison: +961-8-802-510
- National Mental Health Lifeline: 1564 — free, confidential, 24/7
- US Embassy emergency (overseas citizens services): +1-202-501-4444 · BeirutACS@state.gov
> ⚠️ Responsible-use disclaimer > The CIS Lebanon Security Index™ is a professional situational assessment published as a free public service. It is informational — it is not a guarantee of safety and not a substitute for official government guidance. CIS Security accepts no liability for decisions made solely on Index readings. In an emergency, contact official emergency services. > Methodology: cissecurity.net/lebanon-security-index/#methodology · Corrections: cissecurity.net/lebanon-security-index/#corrections
Need security cover for a property or site? → https://app.cissecurity.net/request Get the Index in your inbox daily, 8:15 AM → cissecurity.net/lebanon-security-index/
CIS Security — Because Your Safety Isn't Optional — Since 1990
TIER 2 — ANALYST EDITION
1 · Executive Summary
Israeli forces struck or shelled at least eleven locations across Nabatieh and South Lebanon governorates today: two waves of airstrikes on Ali al-Taher Hill, and further strikes or shelling at Arab Salim, Wadi Slouqi, Nabatieh al-Fawqa, Haddatha, Haris, Kfar Shuba, Mayfadoun, Zawtar al-Charqiyeh, Srebbine and Mansouri. One woman was killed and a mother and daughter injured at Arab Salim. Israeli tanks were separately reported advancing toward the still-inhabited town of Kfar Shuba.
The National Alert Level rises twelve points, from 62 to 74 — the sharpest single-day increase since the methodology launched on 16 August, and the highest reading since 22 August.
CIS assessment. This is a genuine escalation on multiple, independent dimensions: geographic breadth (eleven locations against six yesterday), a confirmed civilian fatality for the first time since 15 August, and — most significantly — the first reported ground-vehicle movement toward an inhabited town since the current escalation began. CIS treats this as qualitatively distinct from the day-to-day fluctuation of the preceding week, which was driven largely by decay mathematics and sourcing completeness. Today's rise is driven by new, substantial, multi-location activity.
2 · The Stated Trigger and Israel's Accusation
The Israeli military has accused Hezbollah of launching a "booby-trapped drone" attack at Ali al-Taher, which it states prompted today's response. As of compilation, CIS has not located an independent confirmation or a Hezbollah statement on this claim.
CIS assessment. This follows the same pattern CIS documented on 15–16 August, where an initial Israeli attribution of a Hezbollah trigger was later substantiated by further reporting (the 02:30 drone attack wounding three Israeli soldiers). CIS reports today's accusation as a claim of the record, attributed to its source, and will update as further detail emerges. It is not coded as an incident, since no independent detail — location, casualties, method — is yet available to log.
3 · Kfar Shuba — The First Reported Ground Movement of This Escalation
Israeli tanks were reported advancing toward Kfar Shuba, described in Lebanese reporting as a town that remains inhabited. This is the first reported movement of ground vehicles toward a populated area since the current escalation began on 15 August; prior activity throughout this period has consisted of airstrikes, artillery, and demolitions, without reported armoured advances.
CIS assessment. CIS regards this as the most significant single fact in today's edition, more consequential than the day's point total. An air campaign and a ground advance carry different implications for civilians in the path of an operation — evacuation timelines, warning windows, and the nature of the risk all change. CIS has coded this as a ground incursion incident under the established category, but flags that the category was designed around the smaller-scale firefights CIS has recorded near Ali al-Taher since late July, not a reported armoured advance toward an inhabited town. If this develops further, CIS may need to consider whether the severity weighting for this category adequately captures an event of this kind — a question for the 14 November calibration review, not for today's score.
4 · Casualty Coding
One woman was killed and a mother and daughter injured at Arab Salim, according to L'Orient Today's correspondent. No other source has yet reported this incident, and no Lebanese Ministry of Health figure was available at compilation time.
CIS assessment. Under coding rule 4.5, the Health Ministry figure takes priority when available; in its absence, CIS uses the best-sourced figure available, here a single organisation's direct correspondent reporting. All three individuals are coded civilian under rule 4.7 by default, with no dispute over status reported. This incident is coded Reported, not Confirmed, reflecting single-source status — notwithstanding that L'Orient Today's correspondent reporting is generally regarded as reliable, confirmation status under CIS's rules depends on the number of distinct organisations, not on CIS's own view of a given outlet's quality.
5 · Coded Incident Log
27 August 2026 — decay 1.00
| # | Governorate | Location | Category | Casualties | Confirmation | Points |
|---|---|---|---|---|---|---|
| 1 | Nabatieh | Arab Salim | Airstrike | 1 killed, 2 injured | Reported | 10.8 |
| 2 | Nabatieh | Ali al-Taher Hill | Airstrike, wave 1 (count stated: 2) | — | Confirmed (NNA + L'OLJ correspondent) | 6.0 |
| 3 | Nabatieh | Ali al-Taher Hill | Airstrike, wave 2 | — | Confirmed | 6.0 |
| 4 | Nabatieh | Wadi Slouqi, Bint Jbeil district | Airstrike | — | Reported | 3.6 |
| 5 | Nabatieh | Nabatieh al-Fawqa | Airstrike | — | Reported | 3.6 |
| 6 | Nabatieh | Haddatha, Bint Jbeil district | Artillery | — | Reported | 2.4 |
| 7 | Nabatieh | Haris, Bint Jbeil district | Demolition (structural damage implied, quantity unstated → 1) | — | Reported | 1.8 |
| 8 | Nabatieh | Kfar Shuba, Hasbaya district | Ground incursion (tank advance toward inhabited town) | — | Reported | 3.6 |
| 9 | Nabatieh | Mayfadoun | Airstrike | — | Reported | 3.6 |
| 10 | Nabatieh | Zawtar al-Charqiyeh | Airstrike | — | Reported | 3.6 |
| 11 | Nabatieh | Srebbine, Bint Jbeil district | Airstrike | — | Reported | 3.6 |
| 12 | South Lebanon | Mansouri, Tyre district | Airstrike | — | Reported | 3.6 |
Nabatieh subtotal: 48.60. South Lebanon subtotal: 3.60. This is the largest single-day raw incident total CIS has coded since the 15 August mass-casualty event.
26 August 2026 — decay 0.75
Seven incidents as coded in the 26 August edition. Nabatieh subtotal 24.00; South Lebanon subtotal 2.40.
25 August 2026 — decay 0.5625
Four incidents as coded in the 25 August edition. Nabatieh subtotal 13.20.
24 August 2026 — decay 0.421875
One incident as coded in the 24 August edition. Nabatieh subtotal 3.60.
23 August 2026 — decay 0.316406
Two incidents as coded in the 23 August edition. Nabatieh subtotal 7.20.
22 August 2026 — decay 0.237305
Nine incidents as revised in the 23 August edition (REV-2026-007). Nabatieh subtotal 25.80.
21 August 2026 — decay 0.177979
Seven incidents as coded in the 21 August edition. Nabatieh subtotal 14.40; South Lebanon subtotal 5.40.
20 August 2026 — decay 0.133484
Eight incidents as coded in the 20 August edition. Nabatieh subtotal 13.20; South Lebanon subtotal 8.40. This is the oldest day still inside today's window; it exits after tomorrow's edition.
19 August 2026
Fully exited the window as of today. No longer contributes at any weight.
6 · Scoring — Full Working
Nabatieh
| Component | Value |
|---|---|
| 27 August, decay 1.000000 | 48.60 |
| 26 August, decay 0.750000 (24.00 × 0.75) | 18.00 |
| 25 August, decay 0.562500 (13.20 × 0.5625) | 7.43 |
| 24 August, decay 0.421875 (3.60 × 0.421875) | 1.52 |
| 23 August, decay 0.316406 (7.20 × 0.316406) | 2.28 |
| 22 August, decay 0.237305 (25.80 × 0.237305, revised) | 6.12 |
| 21 August, decay 0.177979 (14.40 × 0.177979) | 2.56 |
| 20 August, decay 0.133484 (13.20 × 0.133484) | 1.76 |
| Raw Load L | 88.27 |
| Activity = 75 × (1 − e^(−88.27/100)) | 43.97 |
| Structural baseline | 22 |
| National context modifier (active armed conflict) | 8 |
| Score | 73.97 → 74 🟠 |
South Lebanon
| Component | Value |
|---|---|
| 27 August, decay 1.000000 | 3.60 |
| 26 August, decay 0.750000 (2.40 × 0.75) | 1.80 |
| 21 August, decay 0.177979 (5.40 × 0.177979) | 0.96 |
| 20 August, decay 0.133484 (8.40 × 0.133484) | 1.12 |
| Raw Load L | 7.48 |
| Activity = 75 × (1 − e^(−7.48/100)) | 5.40 |
| Structural baseline | 22 |
| National context modifier | 8 |
| Score | 35.40 → 35 🟢 |
Remaining seven governorates
No scoring incidents logged within the window. Activity 0.00. Score = baseline + modifier.
| Governorate | Baseline | Modifier | Score |
|---|---|---|---|
| Baalbek-Hermel | 16 | 8 | 24 🟢 |
| Beqaa Valley | 14 | 8 | 22 🟢 |
| Mount Lebanon | 14 | 8 | 22 🟢 |
| Beirut | 12 | 8 | 20 ⚪ |
| Akkar | 12 | 8 | 20 ⚪ |
| North Lebanon | 10 | 8 | 18 ⚪ |
| Keserwan-Jbeil | 8 | 8 | 16 ⚪ |
Parameters in force (frozen to 14 November 2026): methodology v3.0 · coding manual v3.1 · decay 0.75/day over 7 days · compression K=100 · activity ceiling 75 · fatality 8, injury 2, structure 3 capped at 12, displacement 5/district, route disruption 3 · confirmation multipliers 1.0 / 0.6 / 0.0.
7 · Confidence
Confidence remains LOW. Reported-share of Nabatieh's raw load is approximately 76% — a small improvement on the trailing days but still well above the 50% threshold. Two of today's twelve incidents (both at Ali al-Taher Hill) reach Confirmed status via L'Orient Today's independent correspondent reporting alongside NNA. The remaining ten, including the fatal Arab Salim strike and the Kfar Shuba tank advance, rest on single-organisation reporting.
CIS assessment. CIS flags this explicitly: today's most consequential facts — the fatality and the ground movement — are among the least corroborated items in today's log. This is not unusual for a fast-developing day, but it means the specific details (exact casualty count, precise nature and scale of the reported tank movement) carry more uncertainty than the overall severity picture, which is corroborated by the sheer number of independently-sourced locations struck.
8 · What CIS Is Watching
- Whether the Kfar Shuba tank advance is corroborated, and whether it develops into a larger ground operation.
- Whether the Arab Salim casualty figures are confirmed or revised by the Lebanese Ministry of Health.
- Whether Israel provides further detail on, or Hezbollah responds to, the stated "booby-trapped drone" trigger.
- Whether today's severity is sustained tomorrow or proves to be a single sharp spike within the broader plateau CIS has observed since 24 August.
- Whether the Qatari mediation effort referenced in today's reporting, or the Rome bilateral track, shows any movement in response to today's escalation.
9 · CIS Operational Posture
CIS maintains Level 5 — Severe Alert, and flags today's developments — particularly the Kfar Shuba tank movement — as the most significant single-day change in ground conditions since 15 August.
(CIS Posture Levels 1–5: cissecurity.net/lebanon-security-index/#posture)
Practical effect for active client sites:
- Continuous supervisor contact for all sites in Nabatieh and South Lebanon governorates, extended today to Hasbaya district given the reported Kfar Shuba tank advance.
- Reinforcement standby maintained under the 24/7 emergency line for active clients.
- Route and access planning reviewed daily for all southern sites, with particular attention to any further reported ground-vehicle movement.
- New deployments continue within 24 hours of contract confirmation.
10 · Assessment
Today is the most severe single day CIS has recorded since the 15–16 August mass-casualty events that opened this escalation, and it is severe on grounds that go beyond the raw point total. A civilian fatality, eleven locations struck across two governorates, and — for the first time in this twelve-day-old escalation — a reported ground-vehicle advance toward an inhabited town.
CIS treats the tank movement as the day's central fact. Everything else in today's log is a continuation, at greater scale, of a pattern already established since 15 August: airstrikes, artillery, and demolitions concentrated in Nabatieh governorate. A reported armoured advance toward Kfar Shuba is not a continuation of that pattern; it is a different kind of event, and CIS does not yet know whether it represents an isolated action or the beginning of the ground operation that reporting has speculated about at Ali al-Taher since late July. CIS will not speculate further and will report developments as they are confirmed.
The Index rose twelve points today for reasons CIS can defend line by line: new, geographically broad, substantially reported activity, not a decay artefact or a delayed revision. Confidence remains LOW because the day's two most significant individual facts — the fatality and the tank movement — are each single-sourced, even as the overall pattern of widespread activity is well-established across multiple locations and multiple reporting chains.
For Beirut, Mount Lebanon, North Lebanon, Akkar and Keserwan-Jbeil, conditions remain calm and normal operations continue. The severity is concentrated entirely in Nabatieh governorate today, and within it, in a materially wider set of locations than at any point since the initial escalation. CIS states this plainly: today is worse than yesterday, and clients with people or property in the affected area should treat it accordingly, independent of where the Index number sits within the HIGH band.
11 · Sources
Tier 2 — regional and national outlets L'Orient Today, correspondent Muntasser Abdallah, southern Lebanon (Arab Salim casualties; Ali al-Taher Hill; Wadi Slouqi; Nabatieh al-Fawqa; Haddatha; Haris family evacuation; Kfar Shuba tank advance) · The National, citing Lebanon's National News Agency (Ali al-Taher Hill wave of attacks; Mansouri, Mayfadoun, Zawtar al-Charqiyeh, Srebbine shelling and airstrikes) · Middle East Eye, citing NNA (two waves of airstrikes on Ali al-Taher Hill; "violent" attacks on Mansouri).
Note under coding rule 4.6: Ali al-Taher Hill is corroborated by two distinct organisations — NNA (via The National and Middle East Eye, one origin) and L'Orient Today's own correspondent (a second, independent origin) — and is coded Confirmed. Mansouri is reported only via NNA across both outlets citing it and remains a single origin, coded Reported. All other locations rest on a single organisation each.
> ⚠️ Responsible-use disclaimer > The CIS Lebanon Security Index™ is a professional situational assessment published as a free public service. It is informational — it is not a guarantee of safety and not a substitute for official government guidance. CIS Security accepts no liability for decisions made solely on Index readings. In an emergency, contact official emergency services. > Methodology: cissecurity.net/lebanon-security-index/#methodology > Source register: cissecurity.net/lebanon-security-index/#sources > Corrections and revisions: cissecurity.net/lebanon-security-index/#corrections > To challenge a score: info@cissecurity.net with the date, governorate and basis.
Request security coverage → https://app.cissecurity.net/request Speak to CIS → +961-3-539900 · info@cissecurity.net
About CIS Security
CIS Security is one of Lebanon's most established security companies, providing professional security guard services across the country since 1990. From its headquarters in Jdeide, Beirut, CIS deploys 50+ licensed, uniformed guards on active duty nationwide, with more than 2,000 guards trained since 1990 and hundreds of properties protected.
CIS security services in Lebanon include residential security guards for towers, compounds and gated communities; commercial, retail and industrial security services; hospital and school security; jewelry store and high-value retail protection; executive protection and VIP services; and event security. These are supported by CCTV systems, electronic security and access control, GPS tracking and fleet management, risk assessment, professional security consulting, and crisis management and emergency response.
All CIS guard operations — recruitment, training, deployment and supervision — run under an ISO 9001:2015 certified quality management system, and every deployed guard holds a valid Lebanese security guard licence. Past contracts have included banks and financial institutions, embassies and diplomatic facilities, hospitals, and international organisations including UN agencies (UNICEF; UNGM vendor registration); references are available upon request. CIS teams work in Arabic, English and French.
New client deployments begin within 24 hours of contract confirmation, and a 24/7/365 emergency line is maintained for active clients. CIS Security also publishes the CIS Lebanon Security Index™, Lebanon's first daily public security intelligence platform, covering all nine governorates every morning at 8:00 AM.
Request a security quote → https://app.cissecurity.net/request Security guard jobs in Lebanon → https://hr.cissecurity.net Offices: Jdeide, Beirut · Monday–Friday, 8:00 AM–6:00 PM · +961-3-539900 · info@cissecurity.net
CIS Lebanon Security Index™ · Thursday, 27 August 2026 · Conflict Day 179 · Truce Day 68 Methodology v3.0 · Coding Manual v3.1 · Compiled in Beirut CIS Security — Because Your Safety Isn't Optional — Since 1990
COMPILER NOTES — NOT FOR PUBLICATION
The Kfar Shuba item is the one that needs your immediate attention, above everything else in this edition. "Israeli tanks advance toward still-inhabited town" is a materially different category of event than anything CIS has logged since 15 August — everything else has been air and artillery. I coded it under ground_incursion because that's the closest existing category, but I flagged in §3 that the category may not be calibrated for an event of this scale. If your field intelligence has anything more on this — confirmed movement, evacuation orders, proximity to any CIS client sites — it needs to reach your operations team today, independent of this edition's publication schedule.
The fatality at Arab Salim is single-sourced to L'Orient Today's own correspondent. I coded it as Reported per the rules, but I want to be direct: I have no reason to doubt L'OLJ's on-the-ground reporting here, and "single-sourced" under the coding manual is a statement about corroboration count, not about my confidence in the underlying fact. Treat this as a real casualty pending Health Ministry confirmation, not as a shaky claim.
This is the sharpest daily rise since the methodology launched — +12 points — and I've made the case in the edition for why it's real rather than an artefact. Two independently confirmed locations (Ali al-Taher), a widened footprint (11 locations vs. 6 yesterday), and a categorically new event type (ground movement). If anyone questions why the Index swung this much in one day after a week of smaller moves, this is the answer: because something genuinely different happened.
19 August has now fully exited the window — the day that required the biggest revision of the whole tracked period (REV-2026-004, zero incidents to nine). Its exit is clean; no outstanding cascade effects remain from that correction.
Trend line, current best version: 94 → 91 → 85 → 79 → 78 → 74 → 72 → 73 → 61 → 55 → 56 → 62 → 74 Thirteen days in. Today breaks what looked like a settling pattern. Whether this is a one-day spike or the start of a renewed escalation is genuinely unknown and depends heavily on what happens with Kfar Shuba specifically.
